- Digital torque wrench with clockwise and counter-clockwise operation
- Unit:N.m, in.lb, ft.lb, kg.cm
- Peak and track working mode
- Target torque value can be set , with audible and visible alarm:
-Green LED light on and buzzer sounds when target torque value is
90%~100% of target torque
– Both Green and Red LED light on and buzzer sounds when target torque value is
reached - Power off automatically in 5 minutes without any operations
- Digital torque wrench with non-slip grip handle
- With overload record
(once the torque reaches 110% of the maximum range)
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| Code | Range | Accuracy | Resolution | Square driver(L) | Power Supply | Length | Weight |
| IST-W30A | 6~30N.m | colckwise:±2% counter-clockwise:±3% |
0.01N.m | 1/4″ | 2XAA batteries | 390mm | 830g |
| IST-W135A | 27~135N.m | 0.1N.m | 3/8″ | 415mm | 950g | ||
| IST-W200A | 40~200N.m | 0.1N.m | 1/2″ | 530mm | 1.4kg | ||
| IST-W340A | 40~200N.m | 0.1N.m | 1/2″ | 650mm | 1.6kg | ||
| IST-W500A | 100~500N.m | colckwise:±2.5% counter-clockwise:±3.5% |
0.1N.m | 3/4″ | 950mm | 2.1kg | |
| IST-W850A | 170~850N.m | 0.1N.m | 3/4″ | 1220mm | 2.55kg | ||
| IST-W1200A | 240~1200N.m | 1N.m | 1″ | 1800mm | 13kg | ||
| IST-W1500A | 300~1500N.m | 1N.m | 1″ | 1800mm | 13kg | ||
| IST-W2000A | 400~2000N.m | 1N.m | 1″ | 1800mm | 14kg |