Control Company 4800 Trac Dig Humidity Temp/Dew Point Meter

Convenient triple memories recall minimum/maximum readouts for relative humidity, dew point, and temperature. Simultaneously displays all three current readings. Always-on feature allows for monitoring conditions all night, over weekends, and for extended time periods. Audible and visual LED alarm may be set to trigger at three different humidity readings (55%, 60% or 65%). Solid state sensors deliver response times of less than 30 seconds. Oversized display supplies updates once a second. Relative humidity range: 1 to 99%. Resolution: 1%. Accuracy: ±2% mid-range, ±4% elsewhere. Ambient temperature and dew point range: 14 to 140°F (–10 to 60°C). Resolution: 1°. Accuracy: ±1°C. To assure accuracy an individually serial-numbered Traceable Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Size: 2? x 3? x ? inches. Weight: 6 ounces. Case: durable, chemical and shock-resistant ABS plastic. Supplied: wall mount, batteries, and Traceable Certificate.