Tohnichi BTG Torque Gauge

Capacity 15 / 24 / 36 / 60 / 90 / 150 cNm

High Precision Torque Gauge for Measuring of Micro Torque and Tightening

Suitable for fine torque measurements required in inspection, research and assembly of small parts, such as precision instruments, electronic products. Graduation and memory pointer on the body side ensure excellent visibility from different operating positions.

There are various application types, e.g. for measuring rotating objects, or also for measuring torque on orthodontic springs, et al. BTG models have a three-jaw chuck which firmly grasp the object. Main body and chuck are locked when pushing “push lock button”. Push lock button makes body and chuck secured while using chuck.

Key Features

Accuracy ± 2%
Bi-directional torque indication – cw / ccw
Dial scaled 270 degrees each direction, built-in overload protection
Side scale ensures excellent visibility
Models with -S suffix have additional memory pointer in top display
Equipped with 3-jaw steel chuck

Dims & Weights

Chuck span: 1 - 8.5 mm
Total length: 119 mm
Outer diameter: 64.2 mm
Weight: 0.52 kg

Scope of Supply

Torque Gauge BTG
Firm storage box
Operating manual
Traceable calibration certificate

Options, Accs & Spares

Scaling in imperial units (ozf·in, lbf·in)
Scaling in metric units (kgf·cm) on request
For calibration, BTGTCL is available
Resin cover and chuck (No. 322)

BTG – S.I. models

Model	Item No.	Torque Range [cN·m]	Graduation	Chuck span [mm]	Weight [kg]
BTG15CN-S	T251052-S	2 - 15	0.2	1 - 8.5	0.52
BTG24CN-S	T251055-S	3 - 24	0.5	1 - 8.5	0.52
BTG36CN-S	T251058-S	4 - 36	0.5	1 - 8.5	0.52
BTG60CN-S	T251061-S	6 - 60	1.0	1 - 8.5	0.52
BTG90CN-S	T251064-S	10 - 90	1.0	1 - 8.5	0.52
BTG150CN-S	T251067-S	20 - 150	2.0	1 - 8.5	0.52

BTG – imperial

Model	Item No.	Torque Range [ozf·in]	Torque Range [lbf·in]	Graduation [ozf·in]	Graduation [lbf·in]	Chuck Span [mm]	Weight [kg]
BTG60Z-S	T251050-S	6 - 60	–	1	–	1 - 8.5	0.52
BTG120Z-S	T251051-S	10 - 120	–	2	–	1 - 8.5	0.52
1.5BTG-A-S	T251054-S	–	0.1 - 1.5	–	0.02	1 - 8.5	0.52
2.4BTG-A-S	T251057-S	–	0.3 - 2.4	–	0.02	1 - 8.5	0.52
3.6BTG-A-S	T251060-S	–	0.4 - 3.6	–	0.05	1 - 8.5	0.52
6BTG-A-S	T251063-S	–	0.6 - 6	–	0.1	1 - 8.5	0.52
9BTG-A-S	T251066-S	–	1 - 9	–	0.1	1 - 8.5	0.52
15BTG-A-S	T251069-S	–	2 - 15	–	0.2	1 - 8.5	0.52

BTG – metric *

Model	Item No.	Torque Range [lbf·in]	Graduation	Chuck span [mm]	Weight [kg]
1.5BTG-S	T251053-S	0.2 - 1.5	0.02	1 - 8.5	0.52
2.4BTG-S	T251056-S	0.3 - 2.4	0.05	1 - 8.5	0.52
3.6BTG-S	T251059-S	0.4 - 3.6	0.05	1 - 8.5	0.52
6BTG-S	T251062-S	0.6 - 6	0.1	1 - 8.5	0.52
9BTG-S	T251065-S	1 - 9	0.1	1 - 8.5	0.52
15BTG-S	T251068-S	2 - 15	0.2	1 - 8.5	0.52

* Metric models are made to order and are non-returnable.

All specifications without guarantee, errors and omissions excepted.