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Extech Instruments EN300 User Manual

Extech Instruments EN300
9 pages
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User's Guide
5 in 1 Environmental Meter
Model: EN300
Anemometer
Humidity Meter
Light Meter
Thermometer
Sound Level Meter
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Extech Instruments EN300 Specifications

General IconGeneral
ModelEN300
CategoryMultimeter
TypeDigital
DisplayLCD
Display Counts4000
DC Current400µA to 10A
AC Current400µA to 10A
Resistance400Ω to 40MΩ
Frequency10Hz to 10MHz
ContinuityYes
Diode TestYes
Data HoldYes
Relative ModeYes
Battery Type9V
Safety RatingCAT III 600V
Measurement FunctionsResistance, Capacitance, Frequency, Temperature, Continuity, Diode
Temperature (Type K)-40°C to 1000°C

Summary

Introduction

Key Features and Common Functions

Outlines the five professional measuring functions and common features of the EN300 meter.

Safety Information

Safety Symbols and Cautions

Explains safety symbols and provides essential cautions for safe operation and handling of the device.

Meter Description

Component Identification

Identifies and labels all physical parts and controls of the Extech EN300 meter.

Operation and Usage

Powering On and Basic Operation

Covers turning the meter on/off, battery replacement, and selecting measurement modes.

Performing Measurements: Anemometer & Thermocouple

Guides on using the Anemometer and Thermocouple functions, including setup and notes.

Performing Measurements: Humidity, Light & Sound

Details operation for Humidity, Light, and Sound Level measurements, including calibration.

Advanced Functions and Maintenance

Explains Hold, Data Record, Auto Power-off, RS232 port, and battery replacement procedures.

Technical Specifications

General and Anemometer/Thermocouple Specs

Lists general specifications and details for the Anemometer and Thermocouple measurement functions.

Humidity, Light, and Sound Level Specs

Provides specifications for Humidity, Light, and Sound Level measurements, including accuracy and ranges.

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