Description:
At a glance tell time, temperature, and humidity in the lab. The clock displays quartz-crystal timing with 0.01% accuracy, temperatures from –20 to 55°C and 10 to 130°F, accuracy is ±1.5°C. Humidity range is 0 to 100% with ±5% accuracy. The bright red, sweeping second hand provides superior visibility. To assure accuracy an individually serial-numbered Traceable® Certificate is provided from the manufacturer’s ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). AA battery and wall-mount screw included. Diameter is 12-1/2 inches. Weight is 1 pound. Replacement battery Cat. No. CON1111.
