Handheld Type Digital Torque Gauge
HTGS/HTGA series

Handheld Type Digital Torque Gauge HTGA series
Handheld Type Digital Torque Gauge HTGA series

Handheld Digital Torque Gauge HTG series
~Basic Operation~

Advanced Handheld Digital Torque Gauge HTGA series
~Special Functions~

Inquiry about Handheld Type Digital Torque GaugeHTGS/HTGA series

Usage/Specification Quote/Delivery Repair/Calibration


This torque gauge provides you accurate torque measurement and easy data management.
Various samples are measurable such as a screw, a bolt, a rotary switch and more
by attachment (fixture) interchange.

[Mutual Features and Functions of HTGS/HTGA series]

For Accurate Torque Measurement
IMADA Handheld Type Torque Gauge HTG series measure torque in CW/CCW.
The accuracy +/-0.5% F.S. and the 2000Hz high speed sampling rate capture accurate force values of testing.
The capacity is 50N-cm to 10N-m(1000N-cm).

Useful Functions
HTG series equips a lot of useful functions for torque measurement.
Peak hold function, Data saving function (up to 1000 points to the internal memory), Pass/Fail decision and more.
Also,  it is able to recall  the saved data such as Max., Min., and Data No. on the display.

Ideal for Data Management
Many types of output signals are available such as USB, analog, RS232C and more.
By the included software ZT logger, HTG is able to output the data from the internal memory to a PC.
Moreover, drawing a torque- time graph on PC is possible at 2000 data/sec
by the optional software Force Recorder (Light / Standard).

[HTGA series Original Function]

Direct Data Output for a USB Flash Drive
Not only stored data but also continuous data can be output
for a USB flash drive at 100Hz, 50Hz or 1Hz. ( The sampling rate is selectable.)

Automatic Calcuration of  Average Torque in the Internal Memory
The average torque value in the internal meromy is automatically calcurated.

Displacement I/O
Handheld torque-angle measurement is possible by mounting a custom-made rotary encoder.
(Please ask us custom-made order  if you are interested in).

[Testing Applications]
The interchangeable attachment (fixture) helps the measurement for a variety of samples.
- Screw tightening/loosening torque test >>
- Rotary switch operativity test >>
- Steering wheel (handle)operativity test >>
- Thumb turn lock turning torque test>>
*Please click the applications for further information.

Please see Force Gauge when you need to measure compression or tension force.

 Specifications for Handheld Type Digital Torque Gauge HTG series

Outline Advanced model with various functions such as data saving
in USB memory stick, angle(displacement) I/O and more
Standard model
Accuracy ±0.5%F.S.±1digit
Unit of measurement (*1) N-m, N-cm, kgf-m, kgf-cm, lbf-in, ozf-in (N-cm, kgf-cm, lbf-in and ozf-in are available for 0.5N-m.)
Display 4-digit Organic EL
Display update 16 / sec
Sampling rate 2000 data / sec at maximum (*2)
Battery Nickel-hydrogen battery / Operating time:8 hours (2hours full charge) (*3)
Safe overload rating Approx.200%F.S.
Operating environment Temperature: 0 to +40 degree Celsius, Humidity: 20 to 80%RH
Function  Customized display (header and footer), Peak hold (clockwise and counter-clockwise), Internal 1000 points data memory,
Comparator (judgment of OK or NG), Reversible display, Sign inversion, Zero clear timer,
+NG alarm, Off timer (auto power off), Dumping, Time display, setting lock
Angle zero reset at selected torque(*4) -

USB, RS232C, Mitutoyo digimatic (*5), 2 VDC analog output (D/A),Comparator 3 steps (-NG/OK/+NG), Overload alarm

Sub comparator 2 steps (output of large or small judgment), USB flash drive, Angle(displacement) (*4) -
Overload warning Approx.110%F.S. (Warning message and alarm )
External connecting switch SEND (a point of contact holding), Zero reset, Peak ON/OFF setting
Weight Display : approx.490g
Dimensions Please refer to dimensions.
Accessory AC adapter, Inspection certificate, CD driver (including simple software for data logging),
Force Recorder Professional (Graphing software for demo), USB cable, Carrying case, L wrench, handles (10N-m range only)
USB flash drive adapter(*6) -
Applicable Attachment Please see Specification for Torque Gauge/ Motorized Stand Attachment and
Specification for Torque Gauge Table Attachment

*1 These are the specifications for International model.  Please note that this unit is different from Japanese domestic model and international one.
*2 The recording rate to USB flash drive is selectable among 1, 50 and 100/sec.
*3 The battery is more consumed when connected to USB flash drive or a displacement scale.
*4 Angle (displacement) scale is necessary to activate this function.
*5 Not always available for Mitutoyo digimatic products.
*6 USB flash drive is not included.

Model List of Handheld Type Digital Torque Gauge HTG series

Model Range Display Resolution
HTGA-0.5N HTGS-0.5N 50N-cm 50.00N-cm 0.01N-cm
HTGA-2N HTGS-2N 2 N-m (200N-cm) 2.000N-m (200.0N-cm) 0.001N-m (0.1N-cm)
HTGA-5N HTGS-5N 5 N-m (500N-cm) 5.000N-m (500.0N-cm) 0.001N-m (0.1N-cm)
HTGA-10N HTGS-10N 10N-m (1000N-cm) 10.00N-m (1000N-cm) 0.01N-m (1N-cm)



HTGS,A dimension

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