Fluke Calibration 1620A Precision Thermo-Hygrometer. The most accurate temperature and humidity graphical data loggers on the market. The DewK measures temperature to ±0.125°C and humidity to ±1.5% on two channels, and displays it on a big, clear screen. Ethernet, wireless (optional), or RS-232 will allow you to network as many DewKs as you'd like. And the LogWare III software will allow real-time logging of multiple DewKs, data storage to your computer and seamless integration with MET/CAL® software.expand upon the capabilities of the popular 771 mA Clamp Meter. Measure 4-20 mA signals without breaking the loop with these new, compact clamp meters for PLC and control systems analog I/O. The detachable clamp with extension cable allows you to take measurements in tight locations, and the built-in spot light illuminates hard to see wires in dark enclosures. Features:

Superior accuracy

Network enabled

Powerful logging and analysis tools

Two interchangeable calibrated sensors

Huge memory

pgraded software Includes: 1621A-S Value Kit 2633-RF Wireless Option (requires wireless modem) Wireless Modem, USB to wireless