Extech 412400 Specifications

Oyster®Multifunction Process Calibrator

Precision Source and Measure

For thermocouples (Types J, K, and T), mA, mV, and V devices

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 settable output values

of each type for fast calibrations

Complete with six AA batteries, test leads with detachable alligator clips, temperature calibration cable with spade lug connector, carrying case, neckstrap, and 100V-240V AC Universal adaptor (50/60Hz)

Ordering Information:

412400 ......................Multifunction Calibrator

412400-NIST ............412400 with NIST Certificate

www.extech.com

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/Weight 3.8 x 4.7 x 2.0" (96 x 118 x 45mm)/12oz (340g)

7/24/14 - R1