[Efficient Power Saving] Features a power-saving function that automatically shuts down after 80 seconds of non-use, saving energy and extending battery life.
[Accurate Measurements] Equipped with a buzzer and led light alarm for prompt alerts, this adapter offers a measuring accuracy of up to 1% and supports third-party metering.
[Versatile Digital Torsion Wrench] Used with a common ratchet wrench, this adapter offers the same function as a digital torsion wrench, ensuring precise measurements.
[ Tracking Mode] Includes a /tracking conversion mode for real-time display and recording, with the ability to reserve up to 50 torsion readings for maximum convenience.
[Compact and Portable Design] Fully functional yet compact, this tool is easy to carry and for use in machinery, aviation, railway, maintenance, and testing fields.

Spec:

Item Type:Torsion Adapter
Material:Tool Steel
Surface Treatment:Polishing and Chrome Plating
Model:BDA2-030,BDA3-135,BDA4-200,BDA4-340(Optional)
Accuracy:+-2%
Memory:50 Sets
Operating Mode: /
Unit Options: Kg /m, Kg / cm, Inches / Pounds, Feet / Pounds, N / m
Battery: 2 x AAA Battery(Not Included)
Operating Temperature: 0~50℃
Storage Temperature: 10~60℃
Relative Humidity: 15-90%
Auto Power Off: 80 Seconds
Size: Approx. 75 x 45 x 45mm / 2.95 x 1.77 x 1.77in
Type Resolution Display Range Alarm Range Accuracy Ensurance Range Driver Tip Applicable Wrench/Socket
BDA2-030 0.1 0.3~30N.m 1.5~30N.m 6~30N.m 1/4in DR 6.3mm for 1/4in Wrench and Socket
BDA3-135 0.1 1.35~135N.m 6.8~135N.m 27~135N.m 3/8in DR 10mm for 3/8in Wrench and Socket
BDA4-200 0.1 2~200N.m 10~200N.m 40~200N.m 1/2in DR 12.5mm for 1/2in Wrench and Socket
BDA4-340 0.1 3.4~340N.m 17~340N.m 68~340N.m 1/2in DR 12.5mm for 1/2in Wrench and Socket

Package List:
1 x Torsion Adapter
1 x Users Manual
1 x Report