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Extech 412300A Current Calibrator/Meter

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The Extech 412300A is a portable, easy-to-use current meter/calibrator which is suited for the calibration of various types of process equipment and instruments such as transducers, indicators, recorders and controllers.

This current calibrator provides 0 to 24mA output, which is displayed as mA or %. It can also provide 24V DC power, allowing you to use the 412300A to measure a two-wire current loop. For added convenience, up to five stored calibration values can be set, allowing you to perform easy, repeat testing on commonly-used equipment.

Part of the Extech Oyster series, the 413200A is uniquely designed with a flipping case - simply flip open the screen when you need to measure, then close afterwards for storage. A super-large LCD screen is built into the flipping section of the case and a touch keypad is built into the bottom of the case for easy access to all functions.

Extech 412300A Current Calibrator/Meter Key Features

  • Precision source for calibrating process devices
  • Flipping case design - open up the lid to view the screen, then snap shut for storage
  • Super-large LCD display and integrated touch keypad
  • LCD displays readings in mA, or as % of the 0 to 24mA range
  • Five stored calibration values for quicker calibration
  • Provides 0 to 24mA output, displayed as mA or as a percentage

What's Included?

  • Extech 412300A Current Calibrator/Meter
  • 9V Battery
  • Calibration Cable with Spade Lug Terminals
  • Carrying Case
  • 100-240V AC Universal Adaptor (50/60Hz)
Part Code412300A

Extech 412300A Technical Specifications

Operating Modes
Source Output 0 to 24mA current for loads up to 1000Ω
Measure 0 to 50mA current signal
Power/Measure Provides (24V DC) to loop and measures current
Ranges and Display Resolution
-25.0 to 125.0% (representing 0 to 24mA) 0.1%
0 to 19.99mA 0.01mA
0 to 24.0mA 0.1mA
Accuracy 0.075% ±1 digit
Power 9V battery or AC adaptor
Dimensions 3.8 x 4.2 x 1.8" (96 x 108 x 45mm) - folded
Weight 12oz (340g)
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