Description
Energy projects run on paperwork as much as on bolts. For example, commissioning teams in oil and gas, power and renewables must prove each joint met its value. The Snap-on CTECH1MR240 torque wrench helps with that proof, because it records every pull. It is a 1/4″ drive ControlTech Industrial Micro electronic wrench that reads 12-240 in-lb, or 1-20 ft-lb, and stores every result.

Built for field records in energy work
Each CTECH1MR240 reading gets a time stamp, and the memory holds up to 1,500 of them. Then a technician copies the file over USB at the end of the shift. As a result, the torque log can go straight into a commissioning dossier. Meanwhile, a calibration-due reminder runs on a real-time clock, so an overdue tool is easy to spot.
Torque plus angle in one pull
Some joints call for a torque value followed by a turn angle. The CTECH1MR240 handles both in a single motion and reads angle from 0 to 360 degrees. In addition, sequence programming steps the user through a bolt pattern in order, and job mode keeps them on that sequence.
Snap-on CTECH1MR240 torque wrench specifications
| Square drive | 1/4 in, fixed head |
| Ratchet | 72 teeth, 5° arc |
| Range | 12-240 in-lb / 1-20 ft-lb / 1.36-27.12 N·m |
| Torque accuracy (20-100%) | ±2% CW, ±3% CCW |
| Weight | 0.93 lb (0.42 kg) |
| Length | 11.6 in (295 mm) |
| Presets | 50, lockable |
Where it works on site
- Terminal screws in control panels, junction boxes and combiner boxes.
- Clamps and small brackets on solar and battery storage racks.
- Instrument, sensor and transmitter mounts on process skids.
1/4 inch or 3/8 inch?
The 3/8″ CTECH2MR240 shares this range but uses a finer 80-tooth head. So choose the 1/4″ CTECH1MR240 when your sockets and access favor the smaller drive.
Get pricing for the Snap-on CTECH1MR240 torque wrench
Lost in HCM supplies this model, while SMK Vietnam lists it for them. Share your project scope and request a quote from Lost in HCM. You can also explore the torque wrench category, talk to SMK Vietnam, or visit snapon.com.
CTECH1MR240 questions from buyers
What range does the CTECH1MR240 cover in N·m?
Snap-on lists 1.36-27.12 N·m, which matches 12-240 in-lb or 1-20 ft-lb.
Can supervisors stop technicians from changing a setting?
Yes. The wrench holds 50 presets, and you can lock them against changes.
How long is the CTECH1MR240?
Snap-on gives 11.6 inches (295 mm) and a weight of 0.93 lb (0.42 kg).
















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