Extech 380395/380396 High Voltage Insulation Tester is a fully featured meter providing four insulation resistance test ranges plus Continuity, AC/DC Voltage, Polarization Index and Dielectric Absorption Ratio measurements.
Extech 380260 Insulation Tester/Megohmmeter is a high performance measuring device that provides three test ranges, continuity and AC/DC voltage measurement. It also includes a handy test lock feature and a data hold function. This professional meter, with proper care, will provide years of reliable service.
The Extech 380260 digital insulation resistance tester has a large backlit dual display that measures 250V, 500V, and 1000V insulation resistance with a 2000MΩ measurement range.
This is a CAT IV electrical insulation tester that combines a 1000V electrical insulation tester with a full-featured True RMS multimeter in a single, compact instrument.
382357-NIST Clamp-On Ground Resistance Tester with Calibration Traceable to NIST, this product has autoranging ground resistance measurement, True RMS AC Leakage current range, programmable datalogging function, and large diameter ground rod jaw size, which can simplify the ground resistance measurement on multiple point ground systems
This manual introduces the basic use of Extech 382252 Earth Ground Resistance Tester Kit, including safety information, meter description, operating instructions, etc.
This document introduces a ground resistance tester kit from Extech Instruments Corporation, including product features, specifications, and ordering information.
The Extech GRT300 4-Wire Earth Ground Resistance Tester Kit measures in 4 ranges from 2 to 2000 Ohms and includes all hardware necessary to measure earth ground
The Extech Phase Indicator DMM is a high-accuracy multi-function meter that includes voltage, resistance, frequency, capacitance, and temperature measurement capabilities. It also provides phase indication, low battery warning, and over-range indication.
This manual introduces the use of Extech 480403 Three-Phase Motor Rotation Tester. The instrument can detect the rotational field of three-phase systems and determine the rotation direction of the motor.
Extech PRT200 non-contact phase rotation tester is used to quickly and accurately determine three phase sequence for motor installation and repair. The meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.
