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MTWD (Digital Wrench) Operating Instructions

Rev 1.0 (3/29/2012)

Corporate Headquarters: 

1080 North 11th Street, San Jose, CA 95112    Phone: (408) 292-2214   Fax: (408) 292-2733

www.mountztorque.com

MTWD Digital Torque Wrenches

The MTWD is digital wrench that provides a digital display of torque readings. The tool is designed for daily screw tightening
production environment and provides a visual, acoustic and sensory signal (handle vibrates) when the pre-set torque is
reached.

Features

-  Ac/- 2.5% of reading CW,  +/- 1 digit

Ac/- 3% of reading CCW, +/- 1 digit

-  Designed for daily screw tightening production environment.
-

Program pre-set torque.

-

Visual, acoustic and sensory signal (handle vibrates) when the set 
torque is reached.

-

Four units of torque measurement available: N.m, lbf.ft, lbf.in, kgf.m

-

Heavy duty bi-directional ratchet head

-

Operating mode: Peak

-  Holds “Peak” torque readings for 15 seconds.
-

Large LCD screen for high visibility.

-  Soft texture ergonomic grip.
-

Four-digit display

-

Battery operation

Install Batteries

1. Unscrew the screw with phillips screwdriver. 

Remove end cap. Remove the two battery 
holders.

2. Install (6) high quality AAA batteries with the two 

battery holders. Install the batteries in the correct 

direction.

Notes:

Remove batteries if you don’t plan to use the 

wrench for  an extended period of time. Replace batteries

as soon as possible when dead.

3. 

Insert end cap back on. Tighten the screw with phillips 

screwdriver.

Notes:

Only use AAA batteries. Improper battery may 

damage torque wrench.

Page 1

Ratchet Head

Direction Switch
(Clockwise &
Counter-Clockwise)

LCD Screen Display &

Functional Panel

Handle

Batter Lid

Summary of Contents for MTWD

Page 1: ...eached Four units of torque measurement available N m lbf ft lbf in kgf m Heavy duty bi directional ratchet head Operating mode Peak Holds Peak torque readings for 15 seconds Large LCD screen for high visibility Soft texture ergonomic grip Four digit display Battery operation Install Batteries 1 Unscrew the screw with phillips screwdriver Remove end cap Remove the two battery holders 2 Install 6 h...

Page 2: ... 10 power left the display will show the battery icon ONLY The digital torque wrench will no longer operate Replace the battery immediately Digital Display Functional Panel Power On To power on the wrench Press any key for 3 seconds Note It may damage the wrench if you turn it on while applying torque Power Off 1 Automatic Without applying torque the wrench automatically shuts off after 90 seconds...

Page 3: ...torque value 1 Without applying torque press SET button to enter the pre set torque value mode 2 Press the upward arrow button to increase the torque value Press the downward arrow button to decrease the torque value 3 When the pre set torque value is reached press SET button to save the pre set torque value 4 Press CLR button to leave without saving Auto Exit If Idle for 6 seconds it will leave s...

Page 4: ...for safety and quality control The digital wrench features a tolerance range 5 50 1 Without applying torque press button to enter the tolerance setting mode 2 Press the upward arrow button to increase the tolerance value Press the downward arrow button to decrease the tolerance value 3 When the desired tolerance value is reached press button to save the tolerance value 4 Press CLR button to leave ...

Page 5: ...reaches the pre set torque value the GREEN RED lights are on and the buzzer beeps continuously The LCD display shows the maximum applied torque for 15 seconds then indicates 0 When applied torque exceeds the wrench full scale capacity the GREEN RED lights are on and the buzzer beeps continuously Display shows Example Condition Torque value is set to 45 N m and the tolerance is set to 10 An alert t...

Page 6: ...d then press any key for 3 seconds to turn on the tool 2 Use correct size of the socket to for the application 3 Tighten nut or bolt by applying a steady even pull using built in ratchet as necessary Wrench should be kept at 90 degrees to axis of bolt during tightening When pre set torque is reached the wrench will provide a visual acoustic and sensory signal handle vibrates when the set torque is...

Page 7: ...ne tuning process of bringing the tool back within its tolerance Torque testers can also be used for quick tools tests on the line or in the lab to determine whether torque tools are holding a given setting A regular torque tool calibration and re calibration guarantees the operator repeatable accuracy and adherence to international standards Torque test ing also ensures torque equipment is operat...

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