Pocket pen is ideal for measuring humidity and temperature quickly and easily.

Pen continuously and simultaneously displays relative humidity and temperature

Handy pocket clip makes the pocket pen easy to carry. High-impact ABS plastic case is chemical-resistant.

Meets federal requirements for monitoring temperature and humidity in labs (CLIA specification 493.1252). A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.

Features dual recall memories that display highest and lowest humidity and temperature readings attained during a designated time period. Pen has fast-response, solid-state sensors that respond in less than 30 seconds. Pen then updates display every second. Temperature is offered in °C or °F. The 1.9 cm (³/₄") high LCD display can be easily read at a glance. Pen runs continuously for six months on one set of batteries.