Traceable® Analog Clock with Temperature and Humidity - Each

Bright, sweeping hands simultaneously display time, temperature, and humidity on wall. Analog clock with 0.01% quartz-crystal timing accuracy. Contrasting dials display temperature from -20 to 55°C and 10 to 130°F) and humidity from 0 to 100%. Sweeping second hand provides superior visibility.

An individually-numbered Traceable Certificate provided with each unit, assures accuracy from an 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.

Specifications:
• No. of channels/zones: 1
• Timing capacity: 12 hour clock AM/PM
• Timing accuracy: 0.01%
• Timing resolution: 1 second
• Temperature range: -20 to 55°C (-4 to 131°F)
• RH range: 0 to 100%
• RH resolution: 2%
• RH probe external/internal: Internal (ambient)
• Dimensions (Dia. x W): 12¹/₂ x 1¹/₂ in.
• Weight: 1 lb
• A/C plug: No
• Supplied with an Traceable Certificate, wall mount screw, and battery (replacement battery, Cat. No. 350-20158)
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