Tetrad Electrical & Industrial Services Corporation

 We provide equipment for preventive and predictive maintenance such as Power Quality Analyzers, Thermal Imaging Cameras, Multimeters / Clampmeters, Earthing Resistance Testers, HV Transformer Test Instruments, SF6 Infrared Detector, Corona Camera, Communications Testers, Data Transmission Testers, Portable and On-Line Battery Testers, Multifunction Power Meters, Transducers, Transmitters, Quality Control Precision Instruments, Temperature / Pressure / Signal Calibrators, Spectrometers, Gas Chromatographs, HPLC, Portable and On-Line Gas Analyzers, Water Leak Detector / Correlator, Moisture Measurement System, Lightning Arresters, Transient Voltage Surge Suppressors, Storm Detector and other test instruments