DIGITAL TORQUE TESTER IST – TT550

Name: DIGITAL TORQUE TESTER IST – TT550
Brand: INSIZE
SKU: IST-TT550

Code:

Digital torque tester with external sensor, to test torque wrenches, torque screwdrivers and other torque tools Digital torque tester with clockwise and counter-clockwise operation Peak, track and first peak working modes Unit: cN.m, in.lb, kg.cm Low and high limits with judgement Target torque value can be set (10 target torque values can be saved and

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DIGITAL TORQUE TESTER IST – TT550

Product Overview

The INSIZE IST-TT550 is a digital torque tester designed for the precise calibration and verification of torque wrenches, torque screwdrivers, and various other torque-applying tools. Featuring an external sensor and a robust design with three mounting holes on the base, this unit provides reliable measurement for industrial quality control.

Note: This device is not suitable for use with electric wrenches, impact wrenches, or pneumatic wrenches.

Key Features & Capabilities

Operational Modes: Supports Peak, Track, and First Peak working modes.
Directionality: Capable of both clockwise and counter-clockwise operation.
Measurement Units: Selectable units include cN.m, in.lb, and kg.cm.
Target Torque Management: Allows for the setting and saving of up to 10 target torque values for quick selection.
Alarm System:
Audible and visible alarm (green LED) when the value reaches 80%–100% of the target torque.
Audible and visible alarm (both green and red LEDs) when the target torque value is reached.
Data Management: Integrated memory for 2,000 measurement values with browsing and data output capabilities.
Power Management: Features automatic power-off functionality.

Technical Specifications

Parameter	Specification
Range	55 – 550 N.m
Accuracy	±1% (clockwise and counter-clockwise)
Resolution	0.1 N.m
Square Socket (L)	3/4"
Transducer Dimension	140 x 140 x 97 mm
Weight	2.8 kg
Power Supply	DC
Included Adaptors	3/4" to 1/2", 1/2" to 3/8"