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WTT-110 Wire Terminal Tester - Pull Tester

Wire Terminal Tester - Pull Tester

Measuring Range: 0-50 Kg, 0-110 lbs or 0-500 N
(User Selected)

Accurately measure the pull or “pull-off” force on most soldered or solder-less wire terminals, crimped connectors and similar wire terminations.

The WTT-110 is an easy to use all-in-one, single-range solution suitable for a vast majority of terminal testing applications eliminating the need to purchase any additional grips, fixtures or accessories.

Suitable for wires AWG 30 to AWG 8 (diameters from 0.010" to 0.130").

WTT-110: $1,595.00
WTT-110RS: $1,750.00

We now have available a motorized wire terminal pull tester.


  • Precision strain gauge sensing provides a resolution of 1/5000 with an accuracy of 0.5%
  • Display force values in “peak-hold” or “continuous” measurement mode
  • Operates from AC power or built-in rechargeable battery via supplied adapter/ charger
  • Fabricated from steel and stainless steel, machined to the highest tolerances
  • Model WTT-110RS includes RS-232 and analog outputs for external data recording

Operating Procedure:

To operate, simply follow these steps:
1. Select the appropriately sized slot in the Wire Terminal Fixture and rotate to the front position.
2. Insert the terminal and wire so that it is secured on the back-side of the slot.
3. Route the wire so that it passes between the lever and the lever clamp.
4. Select Peak-Hold or Continuous Measure mode using the PEAK key.
5. Press the ZERO key to perform tare function.
6. Rotate the lever clockwise, which clamps the wire and begins creating a pull force on the terminal.
7. Read current force and breaking force on the digital display.


Dimensions of the WTT-110 wire terminal pull tester


Measuring Range 0-50 Kg / 0-110 lbs / 0-500N
(units selected via keypad) 
Resolution 0.01 Kg / 0.1 lbs / 0.1 N  
Terminal Adapter Slot width (mm) 0.5, 0.8, 1.0, 1.4, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0 
Accuracy ±0.5% F.S. or better  
Operating Mode Continuous:
Displays actual value in Kg, lbs pr N
Displays peak value in Kg, lbs pr N 
Wire Diameter SAE AS7928 II: AWG 8...30
IEC 60352-2: Cross section 0.05...10mm²
Maximum: 0.236" (6mm) 
Overload 200% Full Scale (LCD indicator at 120%)  
Display LCD, 4-1/2 digit, 12mm high  
Memory Peak Value  
Power Supply Internal NiCd battery, supplied with AC adapter/charger (115 V/60Hz) 
*WTT-110RS Only
RS-232C - 2400 KB / 8 / N / 1 / None (selectable baud rate) 
Temp. Range Operating: 32 to 104° F (0 to 40° C)
Storage: -4 to 140° F (-20 to 60° C) 
Weight 30.8 lbs (14 Kg) (Shipping weight 37lbs) 
Dimensions 14.2" x 6.3" 2.6" (360 x 160 65mm)  
Material Anodized aluminum, steel and stainless steel  


Complete Kit:

The WTT-110 is supplied as a Complete kit that includes; main instrument table, separate hand lever with ball end, 9VDC battery charger 100...240VDC (50...60Hz) with Euro/US/UK plug adaptor, and operating instruction manual. WTT-110RS model also includes connection cable for RS232C (not shown) WTT-110 Wire Terminal Pull Tester


Albuquerque Industrial 139-15 83rd Ave. #634 • Briarwood, NY 11435 U.S.A. • Tel: (718) 846-6458 Fax: (718) 846-6459
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