Accuracy is 0.01%. High-decibel alarm sounds for 1 minute. Count down or up to 23 hours, 59 minutes, 59 seconds on the two timing channels. Large 3/8-inch high digits may be read from 10 feet.

To assure accuracy an individually serial-numbered Traceable Certificate is provided from Control Companys ISO/IEC 17025 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Supplied with silver oxide battery, clip/stand, and magnet on back. Size is 2-1/2 x 2 x 7/8 inches. Weight is 2-1/2 ounces. Replacement battery Cat. No. 350-18940.

Specifications:
• # Channels/zones: 2
• Timing Capacity: 23 hours, 59 minutes, 59 seconds
• Timing Accuracy: 0.01% accuracy
• Timing Resolution: 1 second
• Additional Functions: 12/24 hour clock
• Memory: Yes
• Count Up/Count Down: count up/down
• Dimensions: 2-1/2x2x1/2
• Weight: 2-1/2 ounces
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