This ultra-modern, state-of-the-art wall clock shows crisp, readable dials with a low-profile case. Easily view the time, temperature and humidity from 20 ft. away. The triple display shows precise quartz-crystal timing with 0.01% accuracy, temperatures from -34°F to 116°F and -37°C to 47°C with ±1.5°C accuracy and relative humidity from 8 to 92% with ±5% accuracy.
A bright orange sweeping second hand provides visibility. To ensure accuracy, an individually-serial-numbered Traceable® certificate is provided from a ISO/IEC 17025 calibration laboratory accredited by A2LA. It indicates traceability, for time only, to standards provided by N.I.S.T. A low-profile, slim design, ABS plastic, impact-resistant case measures 12½ x 11 x 1 in. and weighs 15⁄8 lbs. Clock dial diameter measures 9 in. and temperature and humidity dial diameters measure 3 in. AA battery, wall-mount and screw are included.