Rotronic HP23-AW-14 SET Portable Water Activity Meter Set, 14mm Cups, 1" Height, 1" Wide, 1" Length

Rotronic HP23-AW-14 SET Portable Water Activity Meter Set, 14mm Cups, 1" Height, 1" Wide, 1" Length

Protmex PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight