SPER SCIENTIFIC Environmental Meter

Interchangeable Probes Allow You to Read Airspeed, Temperature, RH and Light

Convenient ordering options let you decide how many probes are needed. You can order only what's currently needed for the parameters required and add more later or order all at once the choice is yours.
Specifications: Probes electronically retain calibration information. No recalibration required when changing probes. Temperature is displayed in user selectable °C/°F. RS-232 port allows communication with computer. Includes: power off, hold and min./max. function, fold-out easel back and tripod screw, 9V battery and hard shell, foam-lined carrying case with room for up to two probes. Measures 7¾" x 2½" x 1". No. 132790 enables all meters with RS232 ports to be plugged into any USB port, is compatible with Windows 95, 98, 98ME, 2000, XP, and comes with instructions and a CD containing drivers.