EXTECH Manuals

This document describes the features and characteristics of the MN42 and MN47 digital multimeters produced by Extech Instruments Corporation, including accuracy, display, housing, voltage detection, etc.

The Extech MN42 MultiMeter is a versatile digital multimeter that offers AC/DC voltage, DC current, and resistance testing. Proper use and care of this meter will provide many years of reliable service.

This document describes the specifications and features of Extech Instruments Corporation's products, including a built-in non-contact infrared thermometer, AC/DC voltage measurements, etc.

This document describes the features and characteristics of Extech Instruments Corporation's products, including built-in infrared thermometers, distance-to-target ratio, maximum measurement range, temperature, capacitance, frequency, and duty cycle functions. It also provides common features such as model, basic accuracy, display counts, input fuse protection, auto power off, and data hold.

This document describes the features and functions of the EX540 model wireless TRMS multimeter, including measurement of AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, diode test, continuity, and thermocouple temperature. This multimeter features a waterproof, rugged design for heavy-duty use. It can wirelessly connect to a PC and transmit data.

This manual introduces the use of Extech EX530 True RMS Autoranging Multimeter. The multimeter can measure AC/DC voltage, AC/DC current, resistance, capacitance, frequency (electrical & electronic), duty cycle, diode test, and continuity plus thermocouple temperature. The manual also introduces the safe use and maintenance methods of the multimeter.

The Extech EX505 is an autoranging True RMS multimeter that measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, diode test, continuity, and thermocouple temperature. It features a waterproof, rugged design for heavy-duty use.

This is the Extech EX510 Autoranging Multimeter User's Guide in English. This meter measures AC/DC Voltage, AC/DC Current, Resistance, Frequency (electrical & electronic), Diode Test, and Continuity. It features a rugged design for heavy duty use.

The Extech EX503 Autoranging Multimeter can measure AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Diode Test, Continuity, and Thermocouple Temperature. It features a waterproof, rugged design for heavy duty use.

Extech EX400 Series MultiMeters offer a variety of models, including manual and auto ranging measurements, true RMS and averaging measurements, as well as with or without the built-in Infrared Thermometer.

This manual provides detailed instructions for using the Extech 470 True RMS Autoranging Multimeter plus IR Thermometer

This manual introduces the functions and features of the Extech 430 True RMS Autoranging Multimeter

This manual introduces the functions and usage of Extech 420 (part number EX420) Autoranging Multimeter. This meter measures AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode Test, and Continuity plus Thermocouple Temperature. Proper use and care of this meter will provide many years of reliable service.

This file is a manual of Extech EX300 series multimeters. It includes the model, features, performance parameters and other information of the products.