Radio-Signal Remote Thermometer, Certified

• Main unit can receive and display data from up to three different remote modules, modules may be set to channel 1, 2 or 3
• Displays trend indicator shows whether temperature is rising or falling
• MIN/MAX memory allows monitoring conditions over short or long periods
• Alarm sounds when temperature rises above/alls below two set points, may be programmed in 1° increments
• External sensor and 10-foot cable perform accurately even when both are underwater

Module transmits on a radio frequency of 433 MHz, penetrating walls, with a range of 100 feet. Data is transmitted every 30 seconds. Jumbo digits (1-1/8 inches high) may be read from 25 feet. Cases are high-impact, chemical-resistant ABS plastic.

Total of three modules may be used with the main receiver. The splashproof remote module is supplied with an internal and external sensor. Range: –50 to 70.0°C probe, and –9.9 to 70.0°C ambient. Resolution is 0.1° and accuracy is ±1°C. Multi-point calibration on an individually-numbered Traceable Certificate which assures accuracy from our ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA.  It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Supplied with one main unit 4-1/4 x 4-1/2 x 5/8 inches, weight is 6 ounces, one remote module 2-1/3 x 3-1/2 x 3/4 inches, weight is 3 ounces; internal probe and external probe/cable. Also supplied with a Traceable Certificate, flip-open stand, wall bracket, hook and loop tape to attach to any surface, two AA and two AAA alkaline batteries. Replacement AA battery Cat. No. 1111. Replacement AAA battery Cat. No. 1105.