Fluke 21 - User Manual

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Series
II
Multimeter
Users

Fluke 21 Specifications

General

Brand	Fluke
Model	21
Category	Multimeter
Language	English

Summary

What is in this Manual

Safety Information

Symbols

Rotary Switch Operation

Input Jacks

Pushbutton Operations

Autorange Function

Automatic selection of the measurement range for optimal resolution.

Manual Range Selection

User-selected fixed measurement ranges; overload and accuracy considerations.

Automatic Touch Hold Mode

Digital Display Features

Bar Graph Indicator

Standby Mode

Measuring Voltage

Measuring Resistance

Continuity Testing

Diode Testing

Measuring Current

Holster and Flex-Stand Usage

Maintenance Procedures

Internal Fuse Test

Steps to check the internal fuse for proper functionality.

Battery and Fuse Replacement

Guide for replacing the meter's battery and fuses.

Technical Specifications

Service and Parts

Electromagnetic Compatibility