Humidity Add to cart Quick view BG-HT-08P, Blue Gizmo Digital Thermo-Hygrometer with External Probe Add to cart Quick view TS307 – Taishio Outdoor Temperature and Humidity Transmitter with Shield Add to cart Quick view BG-HT09, Blue Gizmo Digital Thermo-Hygrometer Add to cart Quick view AZ-HT02, Blue Gizmo Big Display Thermo-Hygrometer Sale Add to cart Quick view HMT120 / HMT130 – Vaisala Humidity and Temperature Transmitters for Cleanrooms and Light Industrial Applications 15$ 10$ Sale Add to cart Quick view HMT 370EX – Intrinsically Safe Humidity and Temperature Transmitter Series 15$ 10$ Sale Add to cart Quick view HMT 330 – Vaisala Humidity and Temperature Transmitters for Demanding Humidity Measurement 15$ 10$ Sale Add to cart Quick view TS14 – Taishio Duct Type Temperature & Humidity Transmitter 15$ 10$ 1 2 3