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Extech Instruments 382252 User Manual

Extech Instruments 382252
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User Manual
Earth Ground Resistance Tester Kit
Model 382252
AdditionalUserManualTranslationsavailableatwww.extech.com
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Extech Instruments 382252 Specifications

General IconGeneral
Model382252
CategoryTest Equipment
DisplayLCD
Power Supply9V battery
Display Count4000
Frequency Response (Sound)31.5 Hz to 8 kHz
Temperature Resolution0.1°F (0.1°C)
Probe TypeType K thermocouple
DC VoltageNot applicable
AC VoltageNot applicable
DC CurrentNot applicable
AC CurrentNot applicable
ResistanceNot applicable
CapacitanceNot applicable
FrequencyNot applicable
Duty CycleNot applicable
DiodeNot applicable
ContinuityNot applicable
Weighting NetworksA & C
Time WeightingFast/Slow
Measurement Range (Sound)35 to 100dB

Summary

Safety

Operation

ZERO Adjustment of Earth Resistance Ranges

Details the procedure for zeroing the Earth resistance measurement ranges.

Earth Voltage Test

Describes how to perform measurements of Earth Voltage.

Earth Ground Resistance Test

Measurement Procedures

Three terminal Ground Resistance Measurement

Explains the process for measuring earth ground resistance using three terminals.

Maintenance

Battery Replacement

Instructions for replacing the meter's batteries.

Specifications

Measurement Specifications

Provides detailed measurement ranges, resolution, and accuracy.

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