- Precise quartz-crystal timing and temperature and humidity displays
- Get accurate, reliable measurements with included NIST-traceable calibration
With precise quartz-crystal timing and temperature and humidity displays, this clock gives you the information that you need. Clock face diameter is 9" (22.9 cm) for easy viewing at a distance. Temperature and humidity dials are 3" (7.6 cm) in diameter. Bright orange second hand provides superior visibility.
Whats Included:
NIST-traceable calibration certificate with data, wall-mount screw, and battery.