Vaisala MI70 Handheld Indicator - HMP75 Relative Humidity & Temperature Probe

Vaisala Instrument MI70 Relative Humidity & Temperature Probe; HMP76

Vaisala HM40 Handheld Temperature and Humidity Meter With Extended Probe.

Vaisala Measurement Indicator MI70 W/ Carbon Dioxide Probe GMP70 GUARANTEED

Vaisala Measurement Indicator MI70 W/ Carbon Dioxide Probe GMP70 **AS IS

Vaisala HMI41 Humidity and Temperature Indicator with HMP46 Probe

Vaisala HM41 Handheld Temperature & Humidity Meter no probe

VAISALA HM34 Humidity And Temperature Meter Used With Case