NAA electronic torquemeter

An economical, robust and simple device

This table torquemeter, which measures the tightening and unscrewing torque of industrial products, is designed for both production environments and quality laboratories.

NAA Data Sheet



The strengths of the NAA

Wide variety of clamping

It can accommodate the very wide range of ACRN clamps, the result of 20 years of experience for a perfect gripping of your samples.

ACRN Quality

The components of our machines ensure a long lifespan and their independence allows a more efficient and less expensive after-sales service. Permanent evolution thanks to the compositions of the machines.


In addition to being easily transportable, it has a very easy-to-use three-key menu offering fundamental features for a torque meter.

Tightening example

Key Features

Measurement torque Max (peak), Max with lower limit, reset
Sensor capacity Reinforced self-stabilizing capacity sensors NM: 0.5 / 1/3/5/10/25
Units N.m / lbf.inch / /
Sampling frequency 5000 Hz
Sensor Information Sensor offset indicator in case of hardware issue
Calibration date Programmable calibration overrun reminder
Access limit Administrator access by configurable password


Drums Lithium Ion: 24h autonomy in operation
Protection IP reinforced protection
Connectivity Connection cable

Technical informations


Mains cable
A calibration certificate according to ISO6789: 2017 / COFRAC connection of standards
A notice
A clamping system


0.1% PE

Display resolution

0.001 Nm up to 6 Nm, 0.003 beyond


220V 50-60 Hz


4.3 Kilos


L180 x P260 x H80 mm with 4-stud clamping


from 4 ° C to 37 ° C

Permissible sensor overload

150% f.s with audible alarm beyond 2% overshoot


80×21 mm backlit LCD display


English, French, Spanish


2 years

Serial port


Need a quote or information on this product ?
Contact us