Wire Crimp Pull Tester Model WT3-201

The WT3-201 wire crimp pull tester is designed to measure the pull-off force of crimped wire and tube terminations. An ergonomic lever allows for easy application of up to 200 lbF (1,000 N) of crimp pull force. Adjustable wire terminal grip contains multiple slots for wire diameters up to AWG 3 (0.25 in [6.3 mm]). The tester accommodates most insulation types. Samples can be sent to Mark-10 for evaluation prior to purchase.

A large, backlit graphic LCD displays easy-to-read values, including real-time force, peak force, programmable pass/fail limits, units of measurement, and more. Data can be transferred to a PC or other data collector via USB, RS-232, Mitutoyo (Digimatic), or analog outputs. An analog load bar is shown on the display for graphical representation of applied force.

On-board data storage for up to 1,000 readings is included, as are statistical calculations and output to a PC. Unique automatic output / data storage / zeroing upon sample break helps automate testing processes.

An optional ring terminal fixture may be used to secure ring terminations, and an optional carrying case makes transportation simple and safe.

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  • Measures real-time and peak force values
  • Ergonomic lever operation produces 200 lbF [1,000 N]
  • USB, RS-232, Mitutoyo (Digimatic), and analog outputs
  • Automatic output / data storage / zeroing upon sample break helps automate testing processes
  • 1,000-point data memory with statistics and outputs
  • Password protection prevents unauthorized changes
  • Programmable set point indicators and outputs for pass/ fail determination
  • High-speed 7,000 Hz sampling rate accurately captures peak force values
  • Configurable audio alarms and key tones
  • Mounting holes for bench mounting
  • CE mark

Capacity x Resolution: 200 x 0.1 lbF, 3200 x 2 ozF, 100 x 0.05 kgF, 1000 x 0.5 N, 1 x 0.0005 kN
Accuracy:   ±0.2% of full scale
Wire gauge range*:   AWG30 - AWG3*
Wire diameter range:   0.01 - 0.25 in [0.3 - 6.3 mm]
Minimum sample length:   6.5 in [165 mm], excluding termination
Maximum sample elongation:   1.15 in [29.2 mm]
Power:   AC or rechargeable battery. Multi-step low battery indicator is displayed, gauge shuts off automatically when power is too low.
Battery Life:   Backlight on: up to 7 hours of continuous use
Backlight off: up to 24 hours of continuous use
Sampling rate:   7,000 Hz
Outputs:   USB / RS-232: Configurable up to 115,200 baud. .
Mitutoyo (Digimatic): Serial BCD suitable for all Mitutoyo SPC-compatible Devices.
Analog: ±1 VDC, ±0.25% of full scale at capacity.
Set points: Three open drain lines.
Safe overload:   150% of full scale (display shows "OVER" at 110% and above)
Weight:   16.1 lb [7.3 kg]
Included items:   Universal voltage AC adapter, battery, quick-start guide, USB cable, resource CD (USB driver, MESUR™Lite software, MESUR™gauge and MESUR™gauge Plus 90-day trial, and user's guide), NIST-traceable certificate of calibration
Warranty:   3 years (see individual statement for further details)
* Including insulation. To ensure the wire sample will fit into the WT3-201, measure the overall outside diameter of the insulated wire and check against the specified diameter range. Account for sample compressibility in making this determination.

  Ring terminal fixture (WT3002)
Multiple pin sizes are provided, from 1/8" to 3/8" [3.2 to 9.5 mm] dia.
  Machinable blank terminal fixture (WT3003)
For unique sample shapes and sizes.
  Carrying case (WT3004)
Provides storage space for the WT3-201 tester, optional ring terminal fixture, AC adapter, USB cable, and accessories.
  MESUR™gauge software (15-1004)
Tabulates and plots load vs. time or individual data points. Also calculates statistics, exports to Excel, and more.
  Certificate of calibration with data (CERT)

Calibration kit (AC1049)
Complete set of brackets and hardware for calibration of a wire pull tester. Weights not available from Mark-10.


Model Description US Price
WT3-201 Wire terminal tester, 200 lbF, 110V $2,195.00
WT3-201E Wire terminal tester, 200 lbF, 220V EUR $2,195.00
WT3-201U Wire terminal tester, 200 lbF, 220V UK $2,195.00
WT3-201A Wire terminal tester, 200 lbF, 220V AUS $2,195.00
Additional Items to Consider
CERT Certificate of calibration with data $75.00
15-1004 MESUR™gauge software $495.00
WT3002 Ring terminal fixture for WT3-201 $195.00
WT3003 Machinable blank terminal fixture $175.00
WT3004 Carrying case for WT3-201 $250.00
AC1049 Calibration kit for WT3-201 (weights not included) $850.00
09-1163 Cable, WT3-201 to RS-232 $75.00
09-1165 Spare USB cable $30.00
08-1026 Spare rechargeable battery $20.00
AC1030 Spare AC adapter, 110V $40.00
AC1031 Spare AC adapter, 220V EUR $40.00
AC1032 Spare AC adapter, 220V UK $40.00
AC1035 Spare AC adapter, 220V AUS $40.00


The WT3-201 Wire Crimp Pull Tester is shipped as shown at left, and includes the following accessories:

(1) Removable lever
(1) USB cable
(1) Battery
(1) AC adapter
(1) Resource CD
(1) Certificate of calibration without data



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