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Multifunction Process Calibrators

Extech Oyster® Multifunction Process Calibrators

Extech Oyster® Multifunction Process Calibrator
412400	$449.99

Extech Oyster® Multifunction Process Calibrator with NIST Certificate
412400-NIST	$599.99

Extech Model 412400 Features:

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

NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.

Specifications	Range	Accuracy (of reading)
DC 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	1000 @ 24mA
DC 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	3.8 x 4.7 x 2.0" (96 x 118 x 45mm)
Weight	12oz (340g)

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