This document describes the Extech Calibrator/Thermometer Microprocessor Models 433201A and 433202A, including their features and characteristics in measurement and source modes.
This manual provides instructions for the Extech 433201A (115V) and 433202A (220V) microprocessor thermocouple calibrator. The device features a 4-digit LCD screen and allows users to switch between 'Measure' and 'Source' modes. In Measure mode, it displays millivolt signals from connected thermocouples, while Source mode generates signals for calibration based on standard thermocouple tables. Users can adjust temperature compensation and select from five preset memory locations for different thermocouple types. This manual is written in Spanish.
| Thermocouple Types | J, K, T, E, C, R, S, N |
|---|---|
| Input Voltage | -5.00 mV to +55.00 mV |
| Input Impedance | 10 MΩ |
| Display | 4-digit LCD |
| Sampling Rate | 2 readings per second |
| Operating Temperature | -5°C to +70°C |
| Battery | 9V rechargeable NiMH or alkaline |
Press the POWER/MODE button momentarily for less than 2 seconds to alternate between MEASURE and FUENTE modes.
Extech guarantees the device for one year from the date of shipment, with a six-month limited warranty for cables and sensors.