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Extech 412400
Multifunction Process Calibrator
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Extech 412400
Multifunction Process Calibrator



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 Extech 412400

Features:
  • Source 0 to 24mA with 0.01mA resolution
  • Single/continuous step function for Voltage and Current
  • Select Type K, J, or T thermocouple for precision calibrations in °F/°C or mV
  • Output 0 to 1999mV or 0 to 10.00V
  • Measure 0 to 50mA (0.1mA resolution)
  • Measure 0 to 19.99V
  • Self-contained 24V loop power supply drives current loads up to 1000Ω
  • 5 stored calibration values of each type for fast calibrations
  • Complete with six AA batteries and calibration cable with spade lug terminals


  Description

The Extech 412400 is the clear choice for precision source and measure for thermocouple, mA, mV, and V devices. With the ability to select Type K, J, or T thermocouple for precision calibrations in °F/°C or mV, as well as a single/continuous step function for Voltage and Current, what else could you want. Complete with The Oyster® trademarked design of the convenient adjustable flip up display for better viewing angle, and even six AA batteries and calibration cable with spade lug terminals.

Also available with NIST Certificate.


  Models, Options, & Accessories


Model Description List Price Sale Price
412400 CALIBRATOR, PROCESS
$449.99 
412400-NIST CALIBRATOR WITH NIST, 421400
$599.99 


  Specifications

Specifications Range Accuracy (of reading)
Source
Current 0 to 24mA, -25% to +125% ±(0.075% + 1 digit) or ± 3 digits, whichever is greater
Voltage 0 to 10V ±(0.075% + 1 digit) or ± 3 digits, whichever is greater
Type J -58 to 1830°F (-50 to 1000°C) ±(0.15% + 1.8°F or 1°C)
Type K -58 to 2498°F (-50 to 1370°C) ±(0.15% + 1.8°F or 1°C)
Type T -184 to 752°F (-120 to 400°C) ±(0.15% + 1.8°F or 1°C)
Loop Power 24V ±(10µV ± 1 digit)
Max. Load 1000Ω @ 24mA
Measure
Current 0 to 50mA, -25% to +230% ±(0.075% + 1 digit) or ± 3 digits, whichever is greater
Voltage 0 to 20V ±(0.075% + 1 digit) or ± 3 digits, whichever is greater
Type J -58 to 1830°F (-50 to 1000°C) ±(0.15% + 1.8°F or 1°C)
Type K -58 to 2498°F (-50 to 1370°C) ±(0.15% + 1.8°F or 1°C)
Type T -184 to 752°F (-120 to 400°C) ±(0.15% + 1.8°F or 1°C)
Dimensions/Weight 3.8 x 4.7 x 2.0" (96 x 118 x 45mm)/12oz (340g)


   
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