This light weight environmental meter measures air speed, temperature, humidity, and light. Use any Type K thermocouple probe with mini-connector, or the one included. The compact meter measures both ambient temperature with an integral sensor, as well as external temperature with an external probe. Switch between units of measure easily—displays either °F/°C. Anemometer reads in ft/min, m/sec, km/hr, mph, or knots with excellent accuracy and resolution. Hygrometer obtains relative humidity from 10 to 95%. Light intensity can be measured in lux or footcandles from 0 to 20,000 lux (0 to 2000 Fc).

• Read Min/Max over any time period

• Switch between °F and °C

• Freeze the display with the press of the HOLD button.