
3
2. Product Specifications
4080-38
4080-12
3. How to use Digital Torque Wrench
3.1 Battery Install and Replacement
1. AA x 2pcs
2. Keep the end thread clean and dry for a good contact.
3. Open the battery cap.
4. Remove the old batteries.
5. Install 2 pcs AA Batteries in the handle (with the «+» sign facing upwards)
6. Screw the battery cap.
NOTE:
1. When batteries are low, the icon will light.
2. Remove the batteries if stored for a long period of time.
3. Battery life depends on battery quality and
the amount of the lights and buzzer are used.
4. Typical life is up to 110 hours)
3.2 Power on
1. Press and release the button to turn the wrench on. The LCD panel shows .
2. After 2 seconds the L.C.D panel show «00.0».
3. Swing the Wrench.
4. The L.C.D displays the torque value measured.
NOTE:
If you do not use the wrench for 80 seconds it will automatically shut off.
GB
Accuracy
±2%
±2%
Memory
50
50
Display resolution
0.1
0.1
Display Range
27-135 N-m (14.7 ~ 99.6 Ib-ft)
40-200 N-m (29.5 ~ 147.5 Ib-ft)
Drive
3/8 inches
1/2 inches
Operation Mode
Peak/Track
Peak/Track
Unit Selection
kg-cm, kg-m, lb-in, lb-ft, N-m
kg-cm, kg-m, lb-in, lb-ft, N-m
Length
480 mm
530 mm
Weight
1.6 kg
1.7 kg
Gear Teeth
36
36
Key
6
6
Battery
AA x 2
AA x 2
Battery Life
110 hrs (continuous operation)
110hrs (continuous operation)
Operating Ambient Temperature
-10ºC – 60ºC (13.9ºF – 139.9ºF)
-10ºC - 60ºC (13.9ºF – 139.9ºF)
Storage Temperature
-20ºC – 70ºC (-4ºF – 157.9ºF)
-20ºC - 70ºC (-4ºF – 157.9ºF)
Operating relative humidity
15 to 90% noncondensing
15 to 90% noncondensing
Auto shut off
80 seconds (if do not use wrench.)
80 seconds (if do not use wrench.)
OPEN
CLOSE
kg-cm kg-m in-lb ft-lb N-m
SET MAX.
+
-
U
N
IT
Mod
M