Air Tool & Impact Wrench Digital Torque Tester


The new DI-4B-25 fast response torque testers are perfectly suited for on-the-spot calibration of air tools and impact drivers, but will calibrate any type of manual wrenches as well.

This torque tester gives a digital readout of peak value in either direction and also indicate the number of blows for a selected time period.

This torque tester has an accuracy of 0.5%, 1 LSD, Peak, Real Time and Peak Down modes, and provides peak data for SPC (statistical process control) via the RS232 port.

Joint simulator thread size 5/16-18 included (10-24, 3/8-16 and M5, M6 and M10 threads sold separately.

Calibrate your own air tools and impact drivers and save down time.

Heavy duty metal construction
Runs on internal NiCad batteries (8 hour use)
Displays number of blows for selected period (0.1 - 9.9 sec)
Soft joint, hard joint and AC adapter/charger included
Selectable Units: lb-ft, kg-m and N-m
ISO/IEC 17025 Long-form Certificate & Test Data is optionally available
Both clockwise and counterclockwise operation
2 Year Warranty
RS-232 peak data output for SPC capability
Includes NIST Traceable Calibration Certificate
Peak, Real Time and Peak Down measuring mode (selectable)

Related Products
Data Acquisition Software for Torque
Full SPC and graphing capabilities
Automates your data collection
Click image for more info

Complete Kit
The DI-4B-25 is supplied as a complete kit including torque tester, joint simulators, ac adapter/charger, operating instructions and calibration certificatecomplete kit
Capacity 0.1~220.0 lbf-in
0.1~250.0 kgf-cm
0.01~25.00 N-m
Accuracy 0.5% F.S., 1 LSD

Buy Now
Check the items you would like to purchase then click "Buy Now"
DI-4B-25$1,950.00DI-4B-25 Torque Tester Complete KitIn stock
220V$0.00220V-230V Power Supply, No Cost Option supplied in-place of standard 110VIn stock
ISO-17025$160.00ISO/IEC 17025 Certificate & Test DataIn stock
SW-1SV-USB$199.00Data Acquisition SoftwareIn stock
SS-208$25.00USB output cable (formerly CB-208)In stock
In stockIn stock
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