Protimeter Hygromaster 2 Hygrometer - With Quickstick BLD7751
Hygromaster 2. - Simple to use interface with colour display. - IR Based - With 12:1 (D:S) Ratio. Data Storage. - Nominal response 30% to 90% and back to 30% RH in 45 seconds @ 68°F (20°C). - Range 32°F to 122°F (0°C to 50°C) ±0.6°F (±0.3°C).