Extech 412300A Data sheet

Features:

• Upgraded models now feature super large

LCD display and touch keypad

• LCD displays readings in mA or as a % of the

0 to 24mA range or as mV in voltage ranges

• Five stored calibration values for fast calibrations

• 412355A Current + Voltage Calibrator provides

adjustable 0 to 25mA and 0 to 10V calibration source

• 412300A Current Calibrator provides 0 to 24mA output

displayed as mA or % and provides 24VDC power to measure a two-wire current loop

• Complete with 9V battery, calibration cable with

spade lug terminals, carrying case, and 100V-240V AC Universal Adaptor (50/60Hz)

Applications:

• Setup and calibration of process devices such as

transducers, indicators, recorders and controllers

• Troubleshooting and Field service

• Product design

www.extech.com

2/4/08 - R1

Precision “source” for calibrating process devices

And measuring DC process signals from 0 to 24mA and 0 to 10V

Current & Voltage Calibrators/Meters

Ordering Information:

412300A ..............Current Calibrator/Meter

412300A-NIST ....412300A with NIST Certificate

412355A ..............Current & Voltage Calibrator/Meter

412355A-NIST ....412355A with NIST Certificate

Includes:

9V battery, calibration cable with spade lug terminals, carrying case, and 100V-240V AC Universal Adaptor (50/60Hz)

Measurements Range

Operating Modes

Source Output 0 to 24mA current for loads up to 1000 ohms

Output 0 to 10V (412355A only)

Measure 0 to 50mA current signal

0 to 19.99V (412355A only) Power/Measure Provides power (24VDC) to loop & measures current (412300A only) Input/Output 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

0 to 1999mV 1mV

0 to 10.00V 10mV Accuracy 0.075% ±1 digit Power 9V battery or AC adaptor Dims/Wt 3.8 x 4.2 x 1.8" (96 x 108 x 45mm) folded/ 12oz (340g)

Specifications and Main Features