This instrument is a digital torque wrench tester specially designed for the calibration or adjustment of torque wrenches. It has the following characteristics: 1. A variety of units can be selected, including Newton units (N.m), metric units (kgf.cm) and American units (lbf.in). 2. Two measurement modes, real-time and peak mode can be switched freely. 3. When the upper and lower limits are reached, the buzzer will alarm. 4. Data saving function, can save 100 groups of measurement data.

Model	ANBH-20	ANBH-50	ANBH-100	ANBH-200	ANBH-500
Max Load	20N.m	50N.m	100N.m	200N.m	500N.m
Minimum resolution	0.001	0.001	0.001	0.01	0.01
Accuracy	±1%
Unit exchange	N.m  Kgf.cm  Lbf.in
Power	Input:AC 220v  Output:DC 12V
Working temp.	5℃~35℃
Shipping temp.	-10℃~60℃
Relative humidity	15%~80%RH
Working Environment	Surrounded by no source and corrosive media
Weight	19kg			27	43

1. When using this instrument for the first time, install the horizontal slider and handle. 2. Slide the sliding piece into the rotating assembly and secure it in place with the locking screw. 3. Rotate the handle into the handwheel. 4. Plug in the power cord. 5. Turn on the main switch and press the power button. 6. Put the torque wrench into the adapter. 7. Adjust the height adjustment spring and length adjustment nut to appropriate positions, and then clear the display. 8. Select the desired unit and measurement mode 9. Shake the handwheel to start the test, until the instrument makes a "click" sound, the test is complete.