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Center 251 User Manual

Center 251
13 pages
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HVAC CLAMP METER
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5
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Center 251 Specifications

General IconGeneral
BrandCenter
Model251
CategoryMeasuring Instruments
LanguageEnglish

Summary

SAFETY INFORMATION

GENERAL SPECIFICATION

ELECTRICAL SPECIFICATION

Direct Voltage

Specifications for direct voltage measurements, including range and accuracy.

Alternating Voltage

Specifications for alternating voltage measurements, including range and accuracy.

Direct Current

Specifications for direct current measurements, including range and accuracy.

Alternating Current

Specifications for alternating current measurements, including range and accuracy.

DESCRIPTION OF THE INSTRUMENT

Description Of The Display

Explanation of the symbols and indicators shown on the LCD display.

Description Of Front And Rear

Identification and description of the physical components and controls on the instrument.

BUTTON INSTRUCTION

HOLD Function

Description of how to freeze and unfreeze displayed measurement values.

PEAK Function

Explanation of how to capture and display peak measurement values.

BACKLIGHT Function

Instructions on how to turn the LCD backlight on and off.

AC/DC or °C/°F Function

How to select AC/DC modes or Celsius/Fahrenheit for temperature.

MEASURING INSTRUCTION

AC Voltage Measurement

Step-by-step guide for measuring AC voltage using the clamp meter.

DC Voltage Measurement

Step-by-step guide for measuring DC voltage using the clamp meter.

AC Current Measurement

Step-by-step guide for measuring AC current using the clamp meter.

DC Micro Ampere Measurement

Step-by-step guide for measuring DC microamperes.

BATTERY CHANGING

MAINTENANCE

REMARK

Important notes regarding usage, storage, and servicing of the instrument.

CLEANING

Instructions on how to clean the instrument case.

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