• Carbide measuring faces.
• Equipped with a constant measuring-force device.
• Setting ring (nominal size below 300mm), CERA Inside Micro Checker (more than 50mm), and Gauge Block accessory set are provided as a reference gage for datum adjustment (refer to page C-47, C-26, and E-17 – E20 for details).

SPECIFICATIONS

Metric

Order No.	Range	Resolution	Accuracy*	Mass
Digimatic (LCD)
345-250-30	5 – 30mm	0.001mm	±5µm	320g
345-251-30	25 – 50mm		±6µm	325g

* Excluding quantizing error

Inch/Metric

Order No.	Range	Resolution	Accuracy*	Mass
Digimatic (LCD)
345-350-30	.2″ – 1.2″	.00005″/ 0.001mm	±.00025″	320g
345-351-30	1″ – 2″		±.0003″	325g

* Excluding quantizing error

Metric

Order No.	Range	Graduaton	Accuracy	Mass
Analog
145-185	5 – 30mm	0.01mm	±5µm	130g
145-186	25 – 50mm		±6µm	140g
145-187	50 – 75mm		±7µm	160g
145-188	75 – 100mm		±8µm	180g
145-189	100 – 125mm		±9µm	210g
145-190	125 – 150mm			230g
145-191	150 – 175mm		±10µm	250g
145-192	175 – 200mm			270g
145-217	200 – 225mm		±11µm	310g
145-218	225 – 250mm			330g
145-219	250 – 275mm		±12µm	350g
145-220	275 – 300mm			370g

Inch

Order No.	Range	Graduaton	Accuracy	Mass
Analog
145-193	.2″ – 1.2″	.001″	±.00025″	130g
145-194	1″ – 2″		±.0003″	140g
145-195	2″ – 3″		±.00035″	160g
145-196	3″ – 4″		±.0004″	180g

DIMENSIONS

Battery and scale type

(for 345-250-30/251-30/350-30/351-30)
SR44 (1 pc), 938882, for initial operational checks (standard accessory)
Battery life: Approx. 2.4 years under normal use
Scale type: Electromagnetic induction-type rotary encoder

Optional accessories

Refer to page A-21 for details Connecting cables for Input Tool/ Digimatic Mini-Processor, etc.
1m: 05CZA662
2m: 05CZA663

USB Input Tool Direct (2m): 06ADV380B
Connecting cables  for U-WAVE-T For standard (160mm): 02AZD790B
For foot switch: 02AZE140B

• Wide range of inside diameter measurements possible by combining extension pipes and anvils with the micrometer head.
• Carbide measuring faces are available.
• The sleeve is rotated to adjust the index line position when setting to a length
• An inside length standard is required for accurately setting the micrometer.

• Order No. 339-101/301/302/102/303/304 features:
  • IP65 (water-proof) protection level that enables use in the presence of cutting
  • A large-character LCD
  • Storage of 2 preset values for use when setting to an inside length
  • A function lock that prevents accidental changing of the reference setting during
  • An output port for measurement data that enables inclusion in a statistical process control or networked measurement Refer to page A-3 for details.
  • Ability to use Interface Input Tools that enable conversion of measurement data to keyboard signals that are then directly input to cells in off-the-shelf spreadsheet software such as Refer to page A-5 for details.

SPECIFICATIONS

Metric

Order No.	Range	Resolution	Micrometer head stroke	Extension pipes		Display unit
				Qty	Size
Digimatic (LCD)
339-101	200 – 225mm	0.001mm	25mm	—	—	200 – 225mm
339-301	200 – 1000mm			5	25,50,100,200,400mm
339-302	200 – 2000mm			8	25,50,100,200 (2pcs),400 (3pcs)mm

Inch/Metric

Order No.	Range	Resolution	Micrometer head stroke	Extension pipes		Display unit
				Qty	Size
Digimatic (LCD)						8″ – 9″
339-102	8” – 9”	.0001″/ 0.001mm	1”		—
339-303	8” – 40”			5	1”, 2”, 4”, 8″, 16”
339-304	8” – 80”			8	1”, 2”, 4”, 8” (2 pcs.), 16” (3 pcs.)

Metric

Order No.	Range	Graduation	Micrometer head stroke	Extension pipes		Main unit
				Qty	Size
Analog
139-173	100 – 500mm	0.01mm	25mm	4	25, 50, 100, 200mm	100 – 125mm
139-174	100 – 900mm			5	25, 50, 100, 200, 400mm
139-175	100 – 1300mm			6	25, 50, 100, 200, 400mm (2 pcs.)
139-176	100 – 1700mm			7	25, 50, 100, 200, 400mm (3 pcs.)
139-177	100 – 2100mm			8	25, 50, 100, 200, 400mm (4 pcs.)
140-157	1000 – 2000mm		50mm	5	50, 100 (2 pcs.), 200, 500mm	1000 – 1050mm
140-158	1000 – 3000mm			6	50, 100 (2 pcs.), 200, 500, 1000mm
140-159	1000 – 4000mm			7	50, 100 (2 pcs.), 200, 500, 1000mm (2 pcs.)
140-160	1000 – 5000mm			8	50, 100 (2 pcs.), 200, 500, 1000mm (3 pcs.)

Inch

Order No.	Range	Graduation	Micrometer head stroke	Extension pipes		Main unit
				Qty	Size
Analog
139-178	4″ – 20″	.001″	1″	4	1″, 2″, 4″, 8″	4″ – 5″
139-179	4″ – 36″			5	1″, 2″, 4″, 8″, 16″
139-180	4″ – 52″			6	1″, 2″, 4″, 8″, 16″ (2 pcs.)
139-181	4″ – 68″			7	1″, 2″, 4″, 8″, 16″ (3 pcs.)
139-182	4″ – 84″			8	1″, 2″, 4″, 8″, 16″ (4 pcs.)
140-161	40″ – 80″		2″	5	2″, 4″ (2 pcs.), 8″, 20″	40″ – 42″
140-162	40″ – 120″			6	2″, 4″ (2 pcs.), 8″, 20″, 40″
140-163	40″ – 160″			7	2″, 4″ (2 pcs.), 8″, 20″, 40″ (2 pcs.)
140-164	40″ – 200″			8	2″, 4″ (2 pcs.), 8″, 20″, 40″ (3 pcs.)

IP Codes
Level 6: Dust-proof.
No ingress of dust allowed. Level 5: Protected against water jets.
Water projected in jets against the enclosure from any direction shall have no harmful effects.

Technical Data
Accuracy
339 series
±(3 + number of pipes + maximum measurement length/50)µm (fraction rounded up) 139 series
±(3 + number of pipes + maximum measurement length/50)µm (fraction rounded up) 140 series
±(7 + number of pipes + maximum measurement length/50)µm (fraction rounded up)
Excluding quantizing error (only for Digimatic)

Functions
(for 339-101/301/302/102/303/304)
Zero-setting Origin restoration Data hold Function lock
Automatic power ON/OFF 2-point Preset
Error alarm Data output

Battery and scale type
(for 339-101/301/302/102/303/304)
SR44 (1 pc), 938882, for initial operational checks (standard accessory)
Battery life: Approx. 1.2 years under normal use
Scale type: Electromagnetic induction-type rotary encoder

Optional Accessories
Refer to page A-21 for details Connecting cables with IT/DP/MUX, etc.
1m: 05CZA662
2m: 05CZA663

USB Input Tool Direct (2m): 06ADV380B
Connecting cables  for U-WAVE-T For standard (160mm): 02AZD790B
For foot switch: 02AZE140B

• Wide range of inside measurements possible by combining extension rods and anvils with the micrometer head.
• Two types of measuring faces are available; with or without carbide tip. (No. 337- 101/301/302/102/303/304 only available with carbide )
• The sleeve is rotated to adjust the index line position when setting to a length standard.

• An inside length standard is required for accurately setting the
• Order No. 337-101/301/302/102/303/304 features:
• IP65 (water-proof) protection level that enables use in the presence of cutting
• A large-character LCD
• Storage of 2 preset values for use when setting to an inside length
• A function lock that prevents accidental changing of the reference setting during
• An output port for measurement data that enables inclusion in a statistical process control or networked measurement Refer to page A-3 for details.
• Ability to use Interface Input Tools that enable conversion of measurement data to keyboard signals that are then directly input to cells in off-the-shelf spreadsheet software such as Excel. Refer to page A-5 for details.

SPECIFICATIONS

Metric

Order No.	Range	Resolution	Micrometer head stroke	Extension rods		Display unit
				Qty	Size
Digimatic (LCD)
337-101	200 – 225mm	0.001mm	25mm	—	—	200 – 225mm
337-301	200 – 1000mm			6	25,50,100 (2pcs),200,300mm
337-302	200 – 1500mm			7	25, 50, 100, 200, 300 (3pcs) mm

   Inch/Metric

Order No.	Range	Resolution	Micrometer head stroke	Extension rods		Display unit
				Qty	Size (inch)
Digimatic (LCD)
337-102	8” – 9”	.0001″/ 0.001mm	1”	—	—	8 – 9″
337-303	8” – 40”			6	1”, 2”, 4” (2 pcs.), 8”, 12”
337-304	8” – 60”			7	1”, 2”, 4”, 8”, 12” (3 pcs.)

IP Codes
Level 6: Dust-proof.
No ingress of dust allowed. Level 5: Protected against water jets.
Water projected in jets against the enclosure from any direction shall have no harmful effects.

Technical Data
Accuracy ±(3 + number of rods + maximum measurement length/50) µm (fraction rounded up)
Excluding quantizing error (only for Digimatic)

Functions

(for 337-101/301/302/102/303/304)

Zero-setting Origin restoration Data hold

2-point Preset Function lock

Automatic power ON/OFF Error alarm

Data output

Battery and scale type

(for 337-101/301/302/102/303/304)

SR44 (1 pc), 938882, for initial operational checks (standard accessory)

Battery life: Approx. 1.2 years under normal use Scale type: Electromagnetic induction-type rotary encoder

Optional accessories
Refer to page A-21 for details. Connecting cables with IT/DP/MUX, etc.
1m: 05CZA662
2m: 05CZA663

USB Input Tool Direct (2m): 06ADV380B
Connecting cables  for U-WAVE-T For standard (160mm): 02AZD790B
For foot switch: 02AZE140B

• Standard single rod type inside
• Carbide measuring
• The sleeve is rotated to adjust the index line position when setting to a length
• Setting ring (nominal size below 300mm), CERA Inside Micro Checker, and Gauge Block accessory set are provided as a reference gage for datum adjustment (refer to page C-47, C-26, and E-17 – E20 for details).

SPECIFICATIONS

Metric Individual

Order No.	Range	Graduation	Accuracy
133-143	50 – 75mm	0.01mm	±3µm
133-144	75 – 100mm		±4µm
133-145	100 – 125mm		±5µm
133-146	125 – 150mm
133-147	150 – 175mm
133-148	175 – 200mm
133-149	200 – 225mm
133-150	225 – 250mm		±6µm
133-151	250 – 275mm
133-152	275 – 300mm
133-153	300 – 325mm		±7µm
133-154	325 – 350mm
133-155	350 – 375mm
133-156	375 – 400mm		±8µm
133-157	400 – 425mm
133-158	425 – 450mm
133-159	450 – 475mm		±9µm
133-160	475 – 500mm
133-161	500 – 525mm
133-162	525 – 550mm		±10µm
133-163	550 – 575mm
133-164	575 – 600mm
133-165	600 – 625mm		±11µm
133-166	625 – 650mm
133-167	650 – 675mm
133-168	675 – 700mm		±12µm
133-169	700 – 725mm
133-170	725 – 750mm
133-171	750 – 775mm		±13µm
133-172	775 – 800mm
133-173	800 – 825mm
133-174	825 – 850mm		±14µm
133-175	850 – 875mm
133-176	875 – 900mm
133-177	900 – 925mm		±15µm
133-178	925 – 950mm
133-179	950 – 975mm
133-180	975 – 1000mm		±16µm

Inch Individual

Order No.	Range	Graduation	Accuracy
133-223	2″ – 3″	.001″	±.00015″
133-224	3″ – 4″		±.0002″
133-225	4″ – 5″		±.00025″
133-226	5″ – 6″
133-227	6″ – 7
133-228	7″ – 8″
133-229	8″ – 9″
133-230	9″ – 10″		±.0003″
133-231	10″ – 11″
133-232	11″ – 12″

Single Rod Type Inside Micrometer Set

Metric Micrometer set

Order No.	Range	Models included
133-901	50 – 150mm (4 heads/set)	133-143  133-144 133-145  133-146 with fitted case
		133-143 133-144
133-902	50 – 300mm (10 heads/set)	133-145  133-146 133-147  133-148 133-149  133-150 133-151  133-152
		with fitted case

Inch Micrometer set

Order No.	Range	Models included
133-903	2″ – 6″ (4 heads/set)	133-223  133-224 133-225  133-226 with fitted case
		133-223 133-224
133-904	2″ – 12″ (10 heads/set)	133-225  133-226 133-227  133-228 133-229  133-230 133-231  133-232
		with fitted case

DIMENSIONS

Order No.	L1	L6	L7
133-145	100	5	3
133-146	125	5	3
133-147	150	18	15
133-148	175	18	15
133-149	200	18	15
ı	ı	ı	ı
ı	ı	ı	ı
ı	ı	ı	ı
133-180	975	18	15

Optional Accessory

• A snap-type digital display, inside-diameter measuring instrument allows quick and easy measurement with lever operation.
• Titanium-coated measuring pins provide excellent durability and impact resistance and allow the instrument to measure right to the bottom of a blind hole.
• Three-Point contact measuring head enables highly repeatable measurement data to be obtained.
• The ABSOLUTE linear encoder eliminates overspeed errors.
• GO/NO-GO judgment function.
• Dual HOLD function buttons, optimally  located, enable high operability.
• 330-degree rotatable display unit for easy reading at any angle.
• Measurement can be made close to the bottom of a blind hole.
  

  Range (mm)	L3 (mm)	L4 (mm)	L5 (mm)
  6 – 12	2 or below	—	2.5
  12 – 20	0.3 or below	5.6	3.5
  20 – 30		8.3	5.2
  30 – 50		13.0	10
  50 – 125		17.0	14

  

• Can measure deep holes by attaching an optional extension rod.
• Digimatic output port enables inclusion in a statistical process control or networked measurement (Refer to page A-3 for details.)
• Interface Input Tools are available that enable the conversion of measurement data to keyboard signals that are then directly input to cells in off-the-shelf spreadsheet software such as (Refer to page A-5 for details.)
• Interchangeable-Head Bore Gages are available in part sets and full
• For details of Setting rings, refer to page C-47.

Large LCD
Character height of 11mm (1.5 times the character area of conventional 8.5mm products)

Three large buttons
The three large-button design employed by ID-N/ID-B, the ABSOLUTE coolant proof Digimatic indicators, enables easier and simpler operation.

Function locking
Ensures reliability of measurement by locking the settings to prevent preset function settings from being changed by mistake.

SPECIFICATIONS

Metric individual

Order No.	Range*2	Accuracy*1	Mass	Accessories (optional)*2
				Extension Rod	SPC cable
568-361	6 – 8mm	±5µm (within 5µm)	480g	952322 (100mm)	905338 (1mm) 905409 (2mm)
568-362	8 – 10mm		485g
568-363	10 – 12mm
568-364	12 – 16mm		475g	952621 (150mm)
568-365	16 – 20mm		480g
568-366	20 – 25mm	±6µm (within 6µm)	540g	952622 (150mm)
568-367	25 – 30mm		555g
568-368	30 – 40mm		565g
568-369	40 – 50mm		610g
568-370	50 – 63mm		730g	952623 (150mm)
568-371	62 – 75mm		740g
568-372	75 – 88mm		790g
568-373	87 – 100mm		800g
568-374	100 – 113mm		900g
568-375	112 – 125mm		910g

Inch/Metric individual

Order No.	Range*2	Accuracy*1	Mass	Extension Rod (optional)*2
				Extension Rod	SPC cable
568-461	.275″- .35″	±.00025″ (within .00025”)	480g	952322 (100mm)	905338 (1mm) 905409 (2mm)
568-462	.35″- .425″		485g
568-463	.425″- .5″
568-464	.5″- .65″		475g	952621 (150mm)
568-465	.65″- .8″		480g
568-466	.8″- 1″	±.0003″ (within .0003”)	540g	952622 (150mm)
568-467	1″- 1.2″		555g
568-468	1.2″- 1.6″		565g
568-469	1.6″- 2″		610g
568-470	2″- 2.5″		730g	952623 (150mm)
568-471	2.5″- 3″		740g
568-472	3″- 3.5″		790g
568-473	3.5″- 4″		800g
568-474	4″- 4.5″		900g
568-475	4.5″- 5″		910g

* 1 Excluding quantizing error
Instrumental error excluding quantizing error (maximum error)
*2 The measurement range cannot be enlarged by measuring heads that are not standard-supplied (the accuracy is not guaranteed).
Note: Setting rings are optional.

DIMENSIONS

Range	L2	L1
6 – 8, 8 – 10, 10 – 12 mm	83	284
12 – 16, 16 – 20 mm	53	255
20 – 25, 25 – 30mm	59	261
30 – 40, 40 – 50mm	67	269
50 – 63, 62 – 75, 75 – 88, 87 – 100, 100 – 113, 112 – 125mm	75	277

External appearance differs depending on the measuring range.

Technical Data
Resolution: 0.001mm or .00005″/0.001mm Display: LCD
Response speed: Infinite Battery: SR44 (1 pc), 938882,
for initial operational checks (standard accessory) Battery life: Approx. 5,000 hours in continuous use
Scale type: Electrostatic capacitance type absolute encoder

Functions
GO/NO-GO judgment GO/NO-GO judgment zoom 2-Point Preset
Zero-setting
Data hold, Error alarm
Low battery voltage alert
Data output
Function Lock
330° rotary display
inch/mm conversion (inch/mm models)

For details of Custom-ordered Products, refer to page C-49.

Optional accessories
Refer to page A-21 for details
USB Input Tool Direct (2m): 06ADV380F Connecting cables for U-WAVE-T For standard (160mm): 02AZD790F For foot switch: 02AZE140F

• Three-point internal micrometer with large LCD readout. (Character height 7.4mm)
• Titanium-coated measuring pins provide excellent durability and impact resistance and allow the instrument to measure right to the bottom of a blind
• One SR44 battery is required and battery life is 1.2 years under normal use.
• ABSolute and INCremental measurement modes allow highly efficient
• The IP65 protection rating allows the instrument to be used in the presence of splashing coolant.
• Measurements can be made close to the bottom of a blind hole.
• Deep holes can be measured by attaching an extension rod (optional).
• A function lock prevents accidental change of reference point.
• Measurement data output enables operation with Statistical Process Control (SPC) and measurement control Refer to page A-3.
• An interface input tool is available for transferring measurement data, under keyboard control, directly to commercial spreadsheet Refer to page A-5.
• Interchangeable-Head Sets (interchangeable measuring heads type) covering an extended measuring range using multiple heads and Non-interchangeable-Head Sets are
• For Setting Rings, refer to page C-47.

Range (mm)	L3 (mm)	L4 (mm)	L5 (mm)
6 – 12	2 or below	—	2.5
12 – 20	0.3 or below	5.6	3.5
20 – 30		8.3	5.2
30 – 50		13.0	10.0
50 – 100		17.0	14.0
100 – 300	12.4 or below	21.0	13.8

DIMENSIONS

Range	L2	L1
6-8, 8-10, 10-12mm	59	175 – 177
12-16, 16-20mm	84	197.5 – 201.5
20-25, 25-30mm	93	206.9 – 211.9
30-40, 40-50mm	103.8	214.7 – 224.7
50-63, 62-75, 75-88, 87-100mm	105.4	219.6 – 232.6
100-125, 125-150, 150-175, 175-200, 200-225, 225-250, 250-275, 275-300mm	151.4	286.3 – 311.3

1. L₂ is maximum depth of measurement
2. External view differs depending on measurement range.

IP Codes
Level 6: Dust-proof.
Degree of protection against solid foreign objects. No ingress of dust allowed.
Level 5: Protected against water jets.
Degree of protection against water.
Water projected in jets against the enclosure from any direction shall have no harmful effects.

Technical Data
Display: LCD
Battery: SR44 (1 pc), 938882,
for initial operational checks (standard accessory) Battery life: Approx. 1.2 years under normal use
Scale type: Electromagnetic induction-type rotary encoder

Functions
Zero-setting
Origin restoration
Data hold
2- point Preset
Function lock (see illustration of lock symbol below)

Optional accessories
Refer to page A-21 for details.

• USB Input Tool Direct (2m): 06ADV380B
• Connecting cables for U-WAVE-T For standard (160mm): 02AZD790B For foot switch: 02AZE140B

SPECIFICATIONS

Metric

Order No.	Range	Resolution	Accuracy*1	Optional Accessories*2
				Extension rod	SPC cable
468-161	6 – 8mm	0.001mm	±2µm (within 2µm)	952322 (100mm)	05CZA662 (1m) 05CZA663 (2m)
468-162	8 – 10mm
468-163	10 – 12mm
468-164	12 – 16mm			952621 (150mm)
468-165	16 – 20mm
468-166	20 – 25mm		±3µm (within 3µm)	952622 (150mm)
468-167	25 – 30mm
468-168	30 – 40mm
468-169	40 – 50mm
468-170	50 – 63mm			952623 (150mm)
468-171	62 – 75mm
468-172	75 – 88mm
468-173	87 – 100mm
468-174	100 – 125mm		±5µm (within 5µm)
468-175	125 – 150mm
468-176	150 – 175mm
468-177	175 – 200mm
468-178	200 – 225mm
468-179	225 – 250mm
468-180	250 – 275mm
468-181	275 – 300mm

*1 Excluding quantizing error.

Accuracy: values measured with the entire measuring face.

Maximum difference: differences between the maximum and minimum values.

*2 Setting ring and extension rod: optional.

* It is not advisable to use measuring heads other than as supplied as a standard accessory, or widen a measuring range by using any other multiple sub-measuring heads. (The measuring accuracy in such cases is not guaranteed.)

Inch/Metric

Order No.	Range	Resolution	Accuracy*1	Optional Accessories*2
				Extension rod	SPC cable
468-261	.275″ – .35″	.00005″/ 0.001mm	±.0001″ (within .0001″)	952322 (100mm)	05CZA662 (1m) 05CZA663 (2m)
468-262	.35″ – .425″
468-263	.425″ – .5″
468-264	.5″ – .65″			952621 (150mm)
468-265	.65″ – .8″
468-266	.8″ – 1″		±.00015″ (within .00015″)	952622 (150mm)
468-267	1″ – 1.2″
468-268	1.2″ – 1.6″
468-269	1.6″ – 2″
468-270	2″ – 2.5″			952623 (150mm)
468-271	2.5″ – 3″
468-272	3″ – 3.5″
468-273	3.5″ – 4″
468-274	4″ – 5″	.0001″/ 0.001mm	±.00025″ (within .00025″)
468-275	5″ – 6″
468-276	6″ – 7″
468-277	7″ – 8″
468-278	8″ – 9″
468-279	9″ – 10″
468-280	10″ – 11″
468-281	11″ – 12″

*1 Excluding quantizing error.

Accuracy: values measured across the entire measuring face.

Maximum difference: differences between the maximum and minimum values.

*2 Setting ring and extension rod: optional.

* It is not advisable to use measuring heads other than as supplied as a standard accessory, or widen a measuring range by using any other multiple sub-measuring heads. (The measuring accuracy in such cases is not guaranteed.)

Optional accessories

For details of Special-order Products, refer to page C-49.

Interchangeable-Head Sets

Metric

Set Order No.	Range*	Content of set	Accessories (optional)
468-971	6 – 12mm	Display unit 6 – 12mm                   1 pc Measuring head 6 – 8mm                    1 pc 8 – 10mm                   1 pc 10 – 12mm                   1 pc Setting ring (ø8, ø10) 1 pc each Extension rod (100mm) 1 pc Spanner                       2 pcs Hex wrench                   1 pc Phillips screw driver         1 pc
468-972	12 – 20mm	Display unit 12 – 20mm                  1 pc Measuring head 12 – 16mm                  1 pc 16 – 20mm                  1 pc Setting ring (ø16)             1 pc Extension rod (150mm) 1 pc Spanner                       2 pcs Hex wrench                   1 pc Phillips screw driver         1 pc
468-973	20 – 50mm	Display unit 20 – 50mm                  1 pc Measuring head 20 – 25mm                  1 pc 25 – 30mm                  1 pc 30 – 40mm                  1 pc 40 – 50mm                  1 pc Setting ring (ø25, ø40) 1 pc each Extension rod (150mm) 1 pc Spanner                       2 pcs Hex wrench                   1 pc Phillips screw driver         1 pc	SPC cable with data switch 05CZA662 (1m)
			05CZA663 (2m)
468-974	50 – 100mm	Display unit 50 – 100mm                1 pc Measuring head 50 – 63mm                  1 pc 62 – 75mm                  1 pc 75 – 88mm                  1 pc 87 – 100mm                  1 pc Setting ring (ø62, ø87) 1 pc each Extension rod (150mm) 1 pc Spanner                       2 pcs Hex wrench                    1 pc Phillips screw driver          1 pc
468-975	100 – 200mm	Display unit 100 – 200mm              1 pc Measuring head 100 – 125mm              1 pc 125 – 150mm              1 pc 150 – 175mm              1 pc 175 – 200mm                1 pc Setting ring (ø125, ø175) 1 pc each Extension rod (150mm) 1 pc Spanner                       2 pcs Hex wrench                    1 pc Phillips screw driver          1 pc

Inch/Metric

Set Order No.	Range*	Content of set		Accessories (optional)
468-976	.275-.5″	Display unit .275-.5″ Measuring head .275-.35″ .35-.425″ .425-.5″ Setting ring (.35″DIA., .425″DIA.) Extension rod (100mm) Spanner Hex wrench Phillips screw driver	1 pc 1 pc 1 pc 1 pc 1 pc each 1 pc 2 pcs 1 pc 1 pc
468-977	.5-.8″	Display unit .5-.8″ Measuring head .5-.65″ .65-.8″ Setting ring (.65″DIA.) Extension rod (150mm) Spanner Hex wrench Phillips screw driver	1 pc 1 pc 1 pc 1 pc 1 pc 2 pcs 1 pc 1 pc
468-978	.8-2″	Display unit .8-2″ Measuring head .8-1″ 1-1.2″ 1.2-1.6″ 1.6-2″ Setting ring (1″DIA., 1.6″DIA.) Extension rod (150mm) Spanner Hex wrench Phillips screw driver	1 pc 1 pc 1 pc 1 pc 1 pc 1 pc each 1 pc 2 pcs 1 pc 1 pc	SPC cable with data switch 05CZA662 (1m)
				05CZA663 (2m)
468-979	2-4″	Display unit 2-4″ Measuring head 2-2.5″ 2.5-3″ 3-3.5″ 3.5-4″ Setting ring (2.5″DIA., 3.5″DIA.) Extension rod (150mm) Spanner Hex wrench Phillips screw driver	1 pc 1 pc 1 pc 1 pc 1 pc 1 pc each 1 pc 2 pcs 1 pc 1 pc
468-980	4-8″	Display unit 4-8″                           1 pc Measuring head 4-5″                           1 pc 5-6″                           1 pc 6-7″                           1 pc 7-8″                           1 pc Setting ring (5″DIA., 7″DIA.) 1 pc each Extension rod (150mm) 1 pc Spanner                       2 pcs Hex wrench                   1 pc Phillips screw driver         1 pc

* It is not advisable to use measuring heads other than as supplied as a standard accessory, or widen a measuring range by using any other multiple sub-measuring heads. (The measuring accuracy in such cases is not guaranteed.)

Optional accessories
Refer to page A-21 for details.
USB Input Tool Direct (2m): 06ADV380B Connecting cables for U-WAVE-T For standard (160mm): 02AZD790B For foot switch: 02AZE140B

Non-Interchangeable-Head Sets

Metric

Set Order No.	Range*2	Content of set		Accessories (optional)
				Extension rod	SPC cable
468-981	6 – 12mm	Display unit 6 – 8mm                 1 pc 8 – 10mm               1 pc 10 – 12mm              1 pc Setting ring (ø8, ø10) 1 pc each Spanner                  2 pcs Hex wrench              1 pc Phillips screw driver    1 pc		100mm 1 pc
468-982	12 – 25mm	Display unit 12 – 16mm             1 pc 16 – 20mm             1 pc 20 – 25mm              1 pc Setting ring (ø16, ø20) 1 pc each Spanner                  2 pcs Hex wrench              1 pc Phillips screw driver    1 pc		150mm 2 pcs*1
					SPC cable with data switch
		Display unit 25 – 30mm             1 pc 30 – 40mm             1 pc 40 – 50mm              1 pc Setting ring (ø30, ø40) 1 pc each Spanner                   1 pc Hex wrench              1 pc Phillips screw driver    1 pc
468-983	25 – 50mm			150mm 1 pc	05CZA662 (1m)
					05CZA663 (2m)
468-984	50 – 75mm	Display unit 50 – 63mm 62 – 75mm Setting ring (ø62) Spanner Hex wrench Phillips screw driver	1 pc 1 pc 1 pc 1 pc 1 pc 1 pc	150mm 1 pc
468-985	75 – 100mm	Display unit 75 – 88mm 87 – 100mm Setting ring (ø87) Spanner Hex wrench Phillips screw driver	1 pc 1 pc 1 pc 1 pc 1 pc 1 pc	150mm 1 pc

   Inch/Metric

Set Order No.	Range*2	Content of set	Accessories (optional)
			Extension rod	SPC cable
468-986	.275″-.5″	Display unit .275-.35″                 1 pc .35-.425″                 1 pc .425-.5″                  1 pc Setting ring         1 pc each (.35″DIA., .425″DIA) Spanner                  2 pcs Hex wrench               1 pc Phillips screw driver     1 pc	100mm 1 pc
468-987	.5″-1″	Display unit .5-.65″                    1 pc .65-.8″                    1 pc .8-1″                     1 pc Setting ring           1 pc each (.65″DIA., .8″DIA) Spanner                  2 pcs Hex wrench               1 pc Phillips screw driver     1 pc	150mm 2 pcs*1
				SPC cable with
				data switch
		Display unit 1-1.2″                   1 pc 1.2-1.6″                  1 pc 1.6-2″                   1 pc Setting ring           1 pc each (1.2″DIA., 1.6″DIA) Spanner                   1 pc Hex wrench               1 pc Phillips screw driver     1 pc
				05CZA662
468-988	1″-2″		150mm 1 pc	(1m)
				05CZA663
				(2m)
468-989	2″-3″	Display unit 2-2.5″                   1 pc 2.5-3″                   1 pc Setting ring (2.5″ DIA)      1 pc Spanner                   1 pc Hex wrench               1 pc Phillips screw driver     1 pc	150mm 1 pc
468-990	3″-4″	Display unit 3-3.5″                   1 pc 3.5-4″                   1 pc Setting ring (3.5″ DIA)      1 pc Spanner                   1 pc Hex wrench               1 pc Phillips screw driver     1 pc	150mm 1 pc

*1 Total 2 pcs of extension rods: 1 pcs of Part No. 952621 (for measuring range 12 to 16mm, 16 to 20mm) and Part No. 952622 (for measuring range 20 to 25mm).

Two extension rods cannot be connected due to the different mounting positions.

*2 It is not advisable to use measuring heads other than as supplied as a standard accessory, or widen a measuring range by using any other multiple sub-measuring heads. (The measurement accuracy in such cases is not guaranteed.)

Optional accessories
Refer to page A-21 for details.
USB Input Tool Direct (2m): 06ADV380B Connecting cables for U-WAVE-T For standard (160mm): 02AZD790B For foot switch: 02AZE140B

• A spring-loaded plunger expands within a bore (or groove) and is locked in place, allowing measurement of diameter (or width) with an outside micrometer after extraction.

SPECIFICATIONS

Metric

Order No.	Range
6-gage Set
155-905	8 – 150mm
Gages included
155-127	8 – 12.7mm
155-128	12.7 – 19mm
155-129	19 – 32mm
155-130	32 – 54mm
155-131	54 – 90mm
155-132	90 – 150mm

Inch

Order No.	Range
6-gage Set
155-903	.313″ – 6″
Gages included
155-121	.313″ – .5″
155-122	.5 – .75″
155-123	.75- 1.25″
155-124	1.25 – 2.125″
155-125	2.125 – 3.5″
155-126	3.5 – 6″

DIMENSIONS

• Extra long for gaging deep and shallow holes, slots, and similar workpiece features.
• Two sprung leaves are fully expanded inside a feature so that its size can be measured with an outside micrometer after extraction.

SPECIFICATIONS

Metric

Order No.	Range
4-gage Set 154-902	3 – 13mm
Gages included
154-101	3 – 5mm
154-102	5 – 7.5mm
154-103	7.5 – 10mm
154-104	10 – 13mm

Inch

Order No.	Range
4-gage Set 154-901	.125″ – .5″
Gages included
154-105	.125″ – .2″
154-106	.2 – .3″
154-107	.3 – .4″
154-108	.4 – .5″

DIMENSIONS

• Maximum wear resistance due to carbide ball anvils
• Constant measuring force due to built-in spring, eliminating user influence
• Anvils, measuring heads, holder, spacer (intermediate piece) and depth extensions form a very comprehensive modular system which can rapidly be converted to measure further gear sizes
• When ordering please state the required ball diameter

Technical data

Order no.	Product type	Measuring range mm	Dimension over balls MdK	Repeatability fw (µm)	Error limit Ge (µm)
4485000	844 z1	23.5 – 26.5	26 – 130.5	1 µm	6 µm
4485001	844 z2	46 – 49	48.5 – 333	1 µm	6 µm

• Measuring head consists of a carbide tipped moving anvil and an interchangeable stationary anvil with a carbide ball
• Transmission lever system transfers movement of movable anvil to indicating instrument
• The broad centering bridge ensures automatic centering in the bore
• Resistant to temperature because the shank and transfer rod are made of heat resistant Invar steel
• Highly resistant to wear and tear because of carbide tipped moving anvil
• Constant measuring force due to built-in spring, eliminating user influence
• Universally applicable and extremely versatile
  – Each instrument spans a broad measuring range
  – Quick and easy to adjust to any size (within its range)
• Invar steel has a particularly low expansion coefficient
  – instrument totally insensitive to any kind of heat (including user body heat and increased ambient temperature)

Technical data

Order no.	Product type	Measuring range inches	Measuring range mm	Repeatability fw (µm)	Error limit Ge (µm)
4474179	844 NB	0.79 – 2″	20 – 50	1 µm	4 µm
4474180	844 NB	2 – 4.33″	50 – 110	1 µm	3 µm
4474186	844 NB	4.33 – 11.81″	110 – 300	1 µm	2.5 µm

MARAMETER 844 NR SELF-CENTERING DIAL BORE GAGE

• Measuring head consists of a carbide tipped, movable measuring bolt and an opposing interchangeable stationary anvil with carbide ball
• Stationary measuring bolt can pivot through 180°, giving rise to a very long return travel path of up to 40% of the measured bore
• Movements of the measuring bolt are transmitted to the indicating instrument via the ring segment
• The broad centering bridge ensures automatic centering in the bore
• Resistant to temperature because the shaft and transfer rod are made of heat resistant Invar steel
• Carbide tipped measuring contacts for high wear resistance
• Constant measuring force thanks to built-in and independent measuring force spring preventing external interference
• Universally applicable and extremely versatile
  – Each instrument spans a broad measuring range
  – Quick and easy to adjust to any size (within its range)
• Invar steel has a particularly low expansion coefficient
  – instrument totally insensitive to any kind of heat (including user body heat and increased ambient temperature)

Technical data

Order no.	Product type	Measuring range inches	Measuring range mm	Repeatability fw (µm)	Error limit Ge (µm)	Measuring depth mm
4474580	844 NR	2 – 2.8″	50 – 70	1 µm	2 µm	60 mm
4474590	844 NR	2.4 – 4″	60 – 100	1 µm	2 µm	60 mm
4474600	844 NR	3.2 – 6″	80 – 150	1 µm	2 µm	95 mm
4474610	844 NR	4.7 – 8.7″	120 – 220	1 µm	2 µm	107 mm
4474620	844 NR	7.1 – 14.2″	180 – 360	1.5 µm	3 µm	148 mm
4474630	844 NR	11.4 – 20.7″	290 – 530	1.5 µm	3 µm	170 mm