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Easy to use rugged design
Simple operation eliminates the need to refer to directions. Designed for intuitive, easy operation by everyone. Tough ABS plastic housing with O-ring seal and membrane keypad keep out dust and dirt, assuring a long life in severe lab or harsh plant environments. HOLD button freezes the reading on the display. High contrast 3/8-inch-high LCD digits are easy to read. At the press of a button, unit recalls minimum/ maximum readings.

Traceable to NIST
To assure accuracy an individually serial-numbered Traceable® Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology). Rugged ABS plastic case is 1-1/2 diameter x 8-1/4 inches; weight is 6 ounces. Supplied with a Traceable® Certificate and four AAA batteries. Replacement battery Cat. No. 1105.

Cat. No. 3650 Traceable® Vane Anemometer/Thermometer Pen

Cat. No. 3651 Traceable® Vane Anemometer/Thermometer/Hygrometer/Dew Point Pen

Cat. No. 3652 Traceable® Vane Anemometer/Thermometer/Hygrometer/Dew Point / Barometer Pen