Extech Instruments Heavy Duty Light Meter with PC Interface M3duplicate This handy pocket-sized meter provides

This handy pocket-sized meter provides fast and accurate spot-checks of relative humidity and temperature

The GEO-XT Handheld GPS combines reliability with high-levels of accuracy

Each Pocket Colorimeter II Kit Instrument is pre-programmed for one of more than 35 parameters

At 15-minute intervals

Pine's GTS Air Monitoring System is engineered to provide the air and meteorological monitoring data during a variety of project activities

Extech Instruments Heavy Duty Light Meter with PC Interface M3duplicate This handy pocket-sized meter providesLight meter with four lighting types Tungsten Daylight, Fluorescent, Sodium, and Mercury. This light meter offers selectable lighting types, data record recall, relative display mode, and PC interface. This professional meter, with proper care, will provide years of safe reliable service.