Simultaneously displays Internal Temperature/RH and External Temperature

Large 3-3/16 x 2½” triple display can be read from across the room. Useful in incubators, refrigerators, desiccators, environmental chambers, labs, clean rooms, stock rooms, warehouses, factories, greenhouses, and outdoors. Recall min/max temperature & relative humidity readings over any time period. ºC and ºF selectable, wall mount or free standing. Come with 1 AAA battery which lasts a full year. External temperature sensor on a remote probe (54″ long). N.I.S.T. traceable certificate of compliance available.

Dimensions: 4 ¼” x 4″ x 7/8″ (110 x 102 x 20 mm)
Weight 5 oz (142 g)

Standards

Certificate of Compliance Traceable to N.I.S.T. (optional)
Specifies that the standards against which the product has been certified or calibrated were themselves calibrated by the National Institute of Standards and Technology (N.I.S.T.), or with N.I.S.T. calibrated equipment under conditions specified by N.I.S.T.