Designed for users who need reliable torque control without replacing their existing tools, the digital torque adapter offers a convenient solution for everyday fastening tasks and professional maintenance work. It fits compatible ratchet wrenches and allows users to monitor applied torque through a digital readout, making it easier to follow specified tightening requirements and reduce the risk of overtightening or insufficient fastening.

Lightweight and Easy to Use

Switchable Between 5 Torque Units
SISCO torque meter is widely used in the automotive industry, industrial equipment, aerospace, research and development, medical devices, and robotics. It measures torque in rotating systems to evaluate and optimize the performance of engines and transmissions, ensure proper tightening of bolts and screws on assembly lines, and monitor machinery health.
| Model | SISCO-TM-TQA2-010 | SISCO-TM-TQA2-030 | SISCO-TM-TQA2-060 | SISCO-TM-TQA2-100 | SISCO-TM-TQA2-135 | SISCO-TM-TQA2-200 | SISCO-TM-TQA2-340 |
| Accuracy | Clockwise 2%, counterclockwise 2.5% | ||||||
| Resolution | 0.01 N.m | 0.01 N.m | 0.1 N.m | 0.1 N.m | 0.1 N.m | 0.1 N.m | 0.1 N.m |
| 0.01 lbf.ft | 0.01 lbf.ft | 0.1 lbf.ft | 0.1 lbf.ft | 0.1 lbf.ft | 0.1 lbf.ft | 0.1 lbf.ft | |
| 0.1 lbf.in | 0.1 lbf.in | 1 lbf.in | 1 lbf.in | 1 lbf.in | 1 lbf.in | 1 lbf.in | |
| 0.1 kgf.cm | 0.1 kgf.cm | 1 kgf.cm | 1 kgf.cm | 1 kgf.cm | 1 kgf.cm | 1 kgf.cm | |
| 0.01 kgf.m | 0.01 kgf.m | 0.1 kgf.m | 0.1 kgf.m | 0.1 kgf.m | 0.1 kgf.m | 0.1 kgf.m | |
| Torque Display Range | 0.1~10 N.m | 0.3~30 N.m | 0.6~60 N.m | 1~100 N.m | 1.35~135 N.m | 2~200 N.m | 3.4~340 N.m |
| Alarm Torque Range | 0.5~10 N.m | 1.5~30 N.m | 3~60 N.m | 5~100 N.m | 6.7~135 N.m | 10~200 N.m | 17~340 N.m |
| Accuracy Guarantee Range | 20%~100% of full scale | ||||||
| Square Drive | 1/4" | 3/8" | 1/2" | ||||
| Operation Mode | P (Peak)/ T(Trace) | ||||||
| Unit | N.m, lbf.ft, lbf.in, kgf.m, kgf.cm | ||||||
| Body Dimension | 76*46*46mm (L*W*H) | ||||||
| Body Weight | 0.2kg | 0.2kg | 0.3kg | 0.3kg | 0.3kg | 0.4kg | 0.4kg |
| Package Weight | 0.39kg | 0.39kg | 0.4kg | 0.4kg | 0.4kg | 0.52kg | 0.52kg |
| Battery | 2*AAA batteries (not included) | ||||||
| Key Number | 6 | ||||||
| Operating Temperature | -20 ℃~70 ℃ | ||||||
| Humdidity | 15~90% | ||||||
| Automatic Shutdown Time | 90s | ||||||
| Accessory (Adapter) | 1/2"(F)~1/4"(M) | 1/2"(F)~3/8"(M) | 1/2"(F)~1/4"(M) | ||||
| 1/2"(F)~3/8"(M) | |||||||

Q1: Does the digital torque adapter have an automatic shut-off function?
A1: Yes, the digital torque adapter features an automatic shut-off function to help conserve battery power. If the device remains inactive for 90 seconds, it will automatically turn off. This energy-saving feature helps reduce unnecessary battery consumption when the adapter is not in use.
Q2: Can a digital torque wrench adapter be used in humid or dusty environments?
A2: A digital torque wrench adapter is best used in a clean, dry environment. It is generally not recommended for use in humid or dusty conditions unless the manufacturer specifically confirms that the device is suitable for such environments. Moisture may damage the electronic components, while dust can enter the housing and affect the adapter's performance or accuracy.
Q3: Does the product come with a wrench?
A3: No, the digital torque adapter does not come with a wrench. The package includes the digital torque adapter and screwdriver, so you will need to prepare a compatible wrench separately. Before use, make sure the wrench fits the adapter properly and that the adapter is suitable for your intended torque measurement needs.
Tips: How Should I Clean and Maintain a Digital Torque Adapter?
To keep your digital torque adapter accurate and reliable, clean it with a soft, dry cloth after each use. Avoid water, solvents, and harsh chemicals that may damage the display or internal electronics. Do not drop the adapter or expose it to excessive heat, moisture, or dust. Store it in a protective case in a cool, dry place. Remove the batteries if the device will not be used for an extended period to prevent leakage. Before each use, check the adapter for visible damage and ensure the battery is sufficiently charged. Always follow the manufacturer's maintenance instructions.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.