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WTTM-220X Motorized Wire Terminal Tester, Advanced Model with Software (Requires MS Excel)

Made in Germany
Click images to enlarge.

The new Checkline WTTM Motorized Wire Terminal Pull Test is designed for tensile strength testing of wire terminals in accordance with DIN, EN, BS, IEC, UL, SAE and MIL standards

Simple operation allows the users to acquire reliable and reproducible test results in just a few easy steps.

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

WTTM-220X version includes USB Output and is supplied with data transfer cable and software allowing the user to transfer peak values to a PC for data reporting. Additional software features include user-set limit for audible alarm as limit is exceeded.

WTTM-220X Software is compatible with Windows XP and Windows 7, it is not compatible with Windows 8. It also Requires Microsoft Excel


  • Simple and intuitive operation allows for high volume testing
  • Break-detection automatically resets system after sample fails (WTTM-220X only)
  • Holds peak measurement
  • Includes Traceable Calibration Certificate

Operating Procedure

1. Press START key to turn on your WTTM-220B/220X Wire Terminal Tester
2. Press UNITS key to select desired measuring units LB / N / KG
3. Press PEAK key to select peak or real-time measuring mode
4. Insert wire sample into the appropriate size wire terminal slot
5. Open wire clamp and insert end of wire
6. Press START key to zero display and start pull motor
7. When the wire breaks the display will show the peak force and the wire grip will return to the home position
8. Repeat from step 4 for continued testing

Related Products

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Wire Terminal Tester - Pull Tester
- Display force values in peak or real-time measuring mode
Motorized Wire Terminal Pull Tester
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Motorized Wire Terminal Tester
- LCD display with UP, DOWN, STOP and emergency stop buttons and soft keys
- Integrated travel limit switches
- 3 Year Warranty
- CE Certified
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Carrying Case



Measuring Range0-100 Kg / 0-220 lbs / 0-1000N (units selected via keypad)
Resolution0.1 Kg / 0.1 lbs / 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. (±½ digit)
Pull SpeedWTTM-220B: 50mm/min (Fixed)
WTTM-220X: 10, 25, 50, 100, 150, 200 mm/min. (Selectable)
Pull Speed Accuracy+/- 5%
Operating ModesReal Time:
Displays actual value in Kg, lbs or N
Displays peak value in Kg, lbs or N
Wire DiameterSAE AS7928 II: AWG 8...30
IEC 60352-2: Cross section 0.05...10mm²
Maximum: 0.236" (6mm)
Overload120% Full Scale (LCD indicator at 120%)
DisplayLCD, 4-1/2 digit, 12mm high
Update RateReal Time Mode: 333msec
Peak Mode: 1msec
MemoryCapacity of 1000 test cyles |statistics with display of avg., max., min. and standard deviation
Power SupplyUniversal AC Adapter 100-240VDC (50/60Hz)
Internal NiCd battery
InterfaceRS-232C - 19,200 KB / 8 / N / 1 / None (selectable baud rate)
Temp. RangeOperating: 32 to 104° F (0 to 40° C)
Storage: -4 to 140° F (-20 to 60° C)
Weight42 lbs (19 Kg) (Shipping weight 44lbs)
Dimensions13.8" x 6.3" 4.3" (350 x 160 x 110mm)
MaterialAnodized aluminum, steel and stainless steel V2A

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In stock
1 Week Lead Time (Estimated)
2-3 Week Lead Time (Estimated)
Lead Time Varies, Please contact us for availability.