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Fisherbrand™ Traceable™ Humidity/Temperature Clipboard with Scientific Calculator and Stopwatch

Four devices in one convenient clipboard design.

Catalog No. 11-661-17

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.

Includes: Supplied with two-year silver-oxide batteries.



  • Removable humidity/temperature pen (also available separately, 11-661-14) updates readings every second
  • Pen continuously and simultaneously displays both relative humidity and °C/°F
  • Pen memory saves and displays minimum and maximum readings during any user-defined time period
  • Clip securely holds papers
  • Hole allows unit to be hung on wall

Hygrometer. Range of 2.5 to 98% with an accuracy of ±3.5% at the midrange and ±5.5% at the ends of the range. Resolution of 1% RH.
Thermometer. Range of 0° to 50°C (32° to 122°F) with an accuracy of ±1°C (1.8°F) across the full range and a resolution of 0.1°C.
Digital Stopwatch with Alarm. Displays date, time of day, and alarm setting. Times to 24 hours. Resolution is 0.01 sec. for the first 30 minutes, and 1 second thereafter. Accuracy is ±0.01%.
Scientific Calculator. Performs most lab and plant calculations. Over 50 functions, including log, sin, cos, tan, pi, mean, hex, degrees, square root, statistics, exponents, arithmetic, and parenthesis.

Order Info

Dimensions: 13L x 9W x 1/8 in.H (34.29 x 22.86 x 3cm). Weight: 11 oz. (311g).


An individually serial-numbered ISO 17025 certificate is included to indicate instrument traceability to standards provided by NIST.

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