https://www.extech.com/products/rh300/
Extech RH300 Hygro-Thermometer Psychrometer | Extech
The RH300 is a compact meter that is ideal for field applications. Simultaneously displays relative humidity (10% to 90% RH), air temperature and dew point or...
hygro thermometerextech
https://www.jualbahankimia.net/product/extech-big-digit-p253112.aspx
Jual Extech Big Digit Hygro-Thermometer 445703 Alat Laboratorium Kab. Tangerang | Mitra Tsalasa Jaya
Jual Extech Big Digit Hygro-Thermometer 445703 Alat Laboratorium dengan harga Rp 1286000,00 dari Mitra Tsalasa Jaya