EXTECH Manuals

This is a manual for Extech Instruments Corporation temperature probes, including TP870, 872502, TP873, 871515, 881605, 801515, 881603, 881602, 881616 and other models of temperature probes.

The document describes the different sizes and types of carrying cases for Extech measuring instruments, along with their features and characteristics.

The Extech TP400 High Temperature Type K Pipe Clamp is an efficient and portable tool for measuring high temperature pipes. It can be used with any Thermometer or MultiMeter with a Type K thermocouple input. It comes with a 36-inch (0.9m) cable and Type K connector for hands-free superheat/subcooling temperature measurement up to 450°F (232°C) without the use of tape or Velcro®.

TP400 Type K Pipe Clamp Temperature Probe User's Guide, includes operating instructions and product specifications

This document provides specifications and features of the MS420 20MHz dual channel digital oscilloscope produced by Extech Instruments Corporation. It features a 20MHz bandwidth, auto-set function, peak detect function, XY mode, FFT function, trigger holdoff function, twenty automatic measurements, waveform math functions, average mode, persistence mode, and the ability to store and recall up to 4 waveform screens and setups. It also includes a USB interface and software for waveform and data transfer.

Extech PQ3350-3 3000A 3-Phase Power Harmonics Analyzer is a power measurement and analysis instrument for single and 3-phase systems with a maximum datalogging capacity of 52,428 single phase readings or 17,476 3-phase readings.

This document is the user guide for the PQ3450 3-Phase Power Analyzer, which provides information on the features and safety, specifications, meter description, meter basics and setup mode, power measurement procedures, maintenance, PC interface, etc.

This document describes the features and characteristics of the PQ3470 3-Phase Power and Harmonics Analyzer produced by Extech Instruments Corporation. The instrument features a large dot-matrix, sun-readable, backlit graphical LCD display and provides a comprehensive system analysis with up to 35 parameters including voltage, current, power, power factor, and more. Users can choose different current clamps and current probes to accommodate different measurement needs. The instrument also has adjustable current transformer CT and potential transformer PT ratios for high power distribution systems. Additionally, it offers functions such as harmonics display, waveform display, peak value display, and total harmonic distortion analysis.

This is a three-phase power and harmonics analyzer/data logger with large screen, numerical display, backlight, multiple measurement functions, and multiple storage methods.

The Extech 382100 3-Phase Power Analyzer/Datalogger has a large screen, full system analysis, high accuracy autoranging current clamps, 600VAC input and CAT III-600V safety rating, and can record up to 30,000 readings and save them in Excel format on a removable SD memory card.

This is the user manual of the 382100 three-phase power analyzer/data logger, which contains information about the product's features, specifications, usage methods, maintenance and maintenance

The 1000A 3-Phase Power Analyzer/Datalogger is a high performance three-phase power quality analyzer, which can measure three-phase current, voltage, power, power factor and other parameters, and support waveform display and harmonic analysis. It can be widely used in power quality evaluation, motor load analysis, energy management and other occasions.

This manual introduces the features and characteristics of the Extech 382090/382091 1000A 3-Phase Power Analyzer Datalogger.

This three-phase 1000A power analyzer/data recorder has a large backlit LCD display that simultaneously displays 10 parameters (kW, kVAR, kVA, PF, as well as the voltage and current of the three phases). It is equipped with a clamp-on ammeter and real RMS power measurement, and has harmonic analysis software. It can display real power (kW), apparent power (kVA), reactive power (kVAR) and power factor (PF). Current measurement range is 1000A and voltage measurement range is 600V. It can automatically record 20,000 sets of measurement data and manually record 99 sets of data. The data recorder has programmable start/stop times. The product also includes a PC interface and software that is compatible with Windows® 95/98/NT/2000/ME/XP operating systems for single-phase and three-phase voltage/current measurement, with waveform display and harmonic analysis functions. The product can also measure phase sequence. The product comes with 4 current clamps, 4 alligator clip cables, 8 AA batteries, software, PC interface cable, and a carrying case. The product is suitable for AC power evaluation, harmonic analysis, generator/motor installation, and power audits.

380801 is a True RMS Single Phase Power Analyzer with PC interface and datalogging from Extech.