Owner's manual

Transducer Range and Display Resolutions
DTT built-in transducers provide industry standard
female square drives, and a full bridge strain gage
sensing element.
Apply torque loads only. Never side-load a wrench
while installed on the tester transducer.
Transducers can withstand a torque of 25% over full
range. Do not use the tester if the transducer:
• Does not zero,
• Does not calibrate, or
• Has been over-torqued.
Contact your CDI Torque representative for service
and/or calibration.
The table below describes minimum and maximum
display ranges.
Part Square Units
Number Drive English Metric
501-I-DTT 1/4" 5.00–50.00 IN LB 5.65–56.50 dNm
1001-I-DTT 1/4" 10.0–100.0 IN LB 11.3–113.0 dNm
1001-O-DTT 1/4" 10.0–100.0 IN OZ 7.0–70.6 cNm
4001-O-DTT 1/4" 40.0–400.0 IN OZ 28.2–282.4 cNm
251-I-DTT 1/4" 2.5–25.0 IN LB 2.8–28.25 dNm
2001-O-DTT 1/4" 20.0–200.0 IN OZ 14.1–141.2 cNm
2502-I-DTT 3/8" 25.0–250.0 IN LB 28.2–282.5 dNm
4002-I-DTT 3/8" 40.0–400.0 IN LB 45.2–452.0 dNm
10002-I-DTT 3/8" 100–1000.0 IN LB 113–1130 dNm
2503-F-DTT 1/2" 25.0–250.0 FT LB 33.9–339.0 Nm
6004-F-DTT 3/4" 60.0–600.0 FT LB 81.3–813.6 Nm
9
DTT Digital Torque Tester
IMPORTANT
IMPORTANT