MARTEST – TEST INDICATOR, HORIZONTAL MODEL

Name: MARTEST – TEST INDICATOR, HORIZONTAL MODEL
Brand: Mahr
SKU: 4303200

Code:

MARTEST – TEST INDICATOR, HORIZONTAL MODEL, MM MARTEST 800 H TEST INDICATOR High-contrast dial face, sealed with O-ring Mineral glass viewing panel for best protection against cracking, scratching, hot shavings and optimal resistance to solvents Matt chrome plated protective casing with three integrated dovetail guide rails Shockproof measuring mechanism Anti-magnetic model Automatic adjustment to the

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MARTEST – TEST INDICATOR, HORIZONTAL MODEL

Product Overview

The Mahr MarTest Test Indicator (Horizontal Model) is a precision measuring instrument designed for industrial applications. Built with a shockproof measuring mechanism and an anti-magnetic model, it features automatic adjustment to the contacting direction to ensure accurate and reliable readings. The unit is housed in a matt chrome-plated protective casing equipped with three integrated dovetail guide rails.

Key Features & Capabilities

High-contrast dial face, sealed with an O-ring
Mineral glass viewing panel providing protection against cracking, scratching, hot shavings, and optimal resistance to solvents
Matt chrome-plated protective casing with three integrated dovetail guide rails
Shockproof measuring mechanism
Anti-magnetic model construction
Automatic adjustment to the contacting direction for infallible readings
Ball bearing mounted double lever
Friction clutch overload protection
Stylus equipped with a carbide ball

Technical Specifications

Model 800 H (Metric)

Parameter	Specification
Order No.	4303200
Product Type	800 H
Measuring Range	± 0.4 mm
Graduation Value	0.01 mm
Type of Dial Face	40-0-40 mm
Range per Rev.	0.8 mm
Span of Error ($f_e$)	10 µm
Total Span of Error ($f_{ges}$)	13 µm
Hysteresis ($f_u$)	3 µm
Partial Measuring Range ($f_t$)	5 µm
Repeatability ($f_w$)	3 µm

Model 801 H (Inch)

Parameter	Specification (SKU: 2015324)	Specification (SKU: 4303950)
Order No.	2015324	4303950
Product Type	801 H	801 H
Measuring Range	± .015"	± .015"
Graduation Value	.0005"	.0005"
Type of Dial Face	15-0-15	15-0-15
Pointer Rotation	.03"	.03"
Deviation Range ($f_e$)	.0004"	.0004"
Total Deviation Range ($f_{ges}$)	.0005"	.0005"
Measuring Value Hysteresis ($f_u$)	.00012"	.00012"
Partial Measuring Range ($f_t$)	.0002"	.0002"
Repeatability ($f_w$)	.0001"	.0001"