i-Tronics via Amazon has ThermoPro TP49 Digital Hygrometer for $5.6 after code ZIAFTQ5G. Shipping is free w/ Prime or on orders $25+.
i-Tronics via Amazon has ThermoPro TP49 Digital Hygrometer for $5.6 after code ZIAFTQ5G. Shipping is free w/ Prime or on orders $25+.