Radio Shack 33-2055 User Manual

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OWNER'S MANUAL
Please read before using this equipment.

Radio Shack 33-2055 Specifications

General

Type	Analog Multimeter
AC Voltage Ranges	0-10V, 0-50V, 0-250V, 0-1000V
DC Current Ranges	0-50µA, 0-2.5mA, 0-25mA, 0-250mA
Accuracy	±3% of full scale
Battery Test	1.5V, 9V
DC Voltage Ranges	0-2.5V, 0-10V, 0-50V, 0-250V, 0-1000V
Display	Analog

Summary

Features

Installing the Battery

Making Measurements

Setting the Sound Range

Configure the meter's sound level measurement range for accurate readings.

Setting the Weighting

Select A-weighting or C-weighting to adjust frequency response characteristics.

Setting the Response

Choose between fast (0.2s) or slow (0.5s) bargraph response for reading updates.

Making Normal Measurements

Steps to measure the continuous average sound level using the meter.

Making Maximum Measurements

Steps to measure and display the continuous maximum sound level.

Level Indications

Underrange Indication

Indicates when the measured sound level is below the selected range.

Overrange Indication

Indicates when the measured sound level exceeds the selected range.

Data Hold and Special Measurements

Data Hold Function

Lets you store current measurements in memory and freeze them on display.

Integrated Average Measurement

Monitor and average sound levels over a preset time period (1-199 seconds).

Advanced Measurement Modes

Maximum and Minimum Measurements

Check maximum and minimum sound levels over any length of time.

Checking Stereo System Acoustics

Calibrating the Meter

Care and Maintenance

Specifications

InterTAN Warranty