One World One Tespro

Calibration & Testing

Field and lab tools for fast, accurate meter verification, portable calibration and wireless testing workflows.

Key Capabilities

Calibration & Testing Capabilities

01Fast and accurate meter verification
02Suitable for both field and lab use
03Built-in safety features including overload protection and voltage indicators
04Supports harmonics, CT/PT ratio and advanced analysis
05Wireless data transmission through Bluetooth and Wi-Fi
Fast and Accurate Meter Verification at the Field or Lab
Solution Scenario

Fast and Accurate Meter Verification at the Field or Lab

Utility companies and meter manufacturers need efficient tools to verify meter performance during installation or production. Tespro's MTS-P test stand offers accurate testing for both single-phase and three-phase meters.

With voltage indicators, overload protection and compact design, it is easy to deploy on site or in laboratories.

Portable Calibration Tool with Lab-Grade Precision
Solution Scenario

Portable Calibration Tool with Lab-Grade Precision

In-field calibration traditionally required bulky instruments and long setup times. The TA-272-3P is Tespro's lightweight three-phase calibrator, supporting 10-660V input, harmonic analysis, CT/PT ratio testing and Bluetooth/Wi-Fi wireless transmission.

It combines portability with high precision for grid companies and calibration agencies.

Related Products

Recommended Tespro Products

TG-MTS 2 Modular Electric Meter Test Bench

TG-MTS 2 Modular Electric Meter Test Bench

  • Power Supply: Single phase 230V +/-10%, 25VA
  • Output Voltages: 63V/110V/230V and 58V/100V/220V optional
  • Network Connection: 3P4W and 3P3W
  • Current loop: 8A, 30 minutes
TA-272-3P Three-Phase Power Calibrator

TA-272-3P Three-Phase Power Calibrator

  • Starting Measured Value: 0.5V
  • Terminal Range: 0.025A-12A
  • Input Frequency Range: 45-65Hz
  • Phase Measuring Range: -180 to 180 degrees
  • Max Phase Error: +/-0.1 degrees
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