Extech 412400 Multifunction Process Calibrator
Measure and source current, voltage and type J, K and T thermocouples with the Extech 412400 Multifunction Process Calibrator, part of Extech’s Oyster series.
Featuring a flip-lid design for easy transport and storage, the Extech 412400 Multifunction Process Calibrator offers an easy-to-use touchpad and an LCD screen for displaying results.
Providing additional features such as single/continuous step functions for voltage and current as well as a self-contained 24V loop power supply, the Extech 412400 is also able to store up to 5 user-programmed output values, speeding up repeat calibration testing.
Extech 412400 Key Features
- Source 0 to 24mA with 0.01mA resolution
- Measure 0 to 50mA
- Precise calibration of type J, K and T thermocouples (with °F/°C or mV modes)
- Measure 0 to 19.99V
- Output 0 to 19999mV or 0 to 10V
- Single/continuous step function for voltage and current
- Self-contained 24V loop power supply drives current loads up to 1000Ω
- Built-in memory stores up to five calibration settings to speed up calibration
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)
- Extech 412400 Multifunction Process Calibrator
- 6x AA Batteries
- Calibration Cable with Spade Lug Terminals
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