Extech 421509 Thermometer Dual JKTE RSN with RS-232 Software

Extech 421509 Features:

• Seven Thermocouple type selections: K, J, T, E, R, S, N
• Large 4-1/2 digit EL backlit LCD with two secondary displays for simultaneous T1, T2, T1-T2 elapsed time and advanced readouts
• Data Hold, Relative Mode, Elapsed Time Record, MIN/MAX/AVG record/recall, and °C/°F switchable
• Built-in RS-232 bi-directional PC interface and optional data acquisition software
• Auto power OFF preserves battery life, disable capability

Description

The Extech 421509 Dual Input, 3-Display, Hand-Held Digital Thermometer/Datalogger is designed to use external K / J / T / E / R / S / N type thermocouples (K-type supplied). Temperature indication follows Reference Temperature/Voltage Tables (N.I.S.T. Monograph 175 Revised to ITS-90). The Extech 421509 features an adjustable T/C offset and an RS-232 interface for uploading data to a PC using optional software and cable.

Additional Information

Download: 421509 Datasheet