Displays ambient relative humidity and (ambient sensor and external probe) temperatures, in °F or °C, with dual-recall memories. External thermometer probe is supplied with a 10-foot cable. Both sensor and cable perform accurately when under water. External probe range is -58 to 158°F and -50 to 70°C. Ambient sensor range is 23 to 122°F and -5 to 50°C. Resolution is to 1° and accuracy is ±1°C. Humidity range is 25 to 95%, resolution is 1% RH, and accuracy is ±2% RH mid-range to ±4% RH elsewhere. Fast-response, solid-state sensors show changes in less than 30 seconds. Meets federal requirements for CLIA specification 493.1207 for monitoring temperature and humidity. Self-contained, stable, and accurate unit requires no adjustment or maintenance. Case is chemical- and shock-resistant ABS plastic. Supplied with flip-open stand and wall mount. Size is 3-7/8 x 4-1/4 x 3/4 inches.
*With serialized Traceable certificate from an ISO 17025 A2LA accredited Cal lab
