
Transformer Turns Ratio Tester
Three-phase TTR for winding ratio, excitation current and phase deviation.
Measurement, test and inspection instruments — supplied, calibrated and supported in Bangladesh.

Three-phase TTR for winding ratio, excitation current and phase deviation.

Handheld pyranometer for PV commissioning and panel performance verification.

Class A logger for harmonics, flicker and voltage events across three phases.
−13%Integrating meter with A and C weighting for occupational noise exposure surveys.
−12%Fall-of-potential and soil resistivity testing for lightning protection and substation earth mats.

Handheld calibrator with built-in sensor and 24 V loop supply for live transmitter calibration.

Class A analyser logging harmonics, flicker, sags and swells across three phases with 8GB storage.

Compact surge generator and TDR system for pinpointing faults on LV and MV distribution cable runs.

Portable dry well calibrator covering -30 to 155C with interchangeable inserts and 0.05C stability.