The PCE-HVAC 3S Dew Point Thermometer is a versatile environmental measuring tool used for climate testing. It’s designed to measure ambient humidity, room temperature, dew point, and wet bulb temperature in both °C and °F. This device is suitable for a wide range of applications, including climate measurement and installation tasks. It features a large, easy-to-read dual display with backlighting, intuitive operation with six buttons, and the ability to perform long-term condition monitoring.
Humidity measuring range |
0 … 20% (accuracy: ± 4% rh) 20 … 40% (accuracy: ± 3% rh) 40 … 60% (accuracy: ± 2% rh) 60 … 80% (accuracy : ± 3% RH) 80 … 100% (accuracy: ± 4% RH) |
Measuring range temperature |
-30 … -19.9°C / -22 … -3.8°F (accuracy: ± 1.0°C / 1.8°F) |
Resolution air humidity |
0.1% |
Resolution temperature |
0.1°C / 0.18°F |
Units of measurement |
°C |
Measurement parameters |
% RH, GPP (grains per pound), g / kg, |
Display |
Dual LCD |
Response time |
< 15 seconds |
Sensor type |
Humidity: Precise capacitive |
Absolute humidity |
0 … 500 g / m³ |
Measuring range dew point temperature |
-30 … 100°C / -22 … 212°F |
Wet bulb temperature measurement range |
0 … 80°C / 32 … 176°F |
Operating conditions |
0 … 50°C / 32 … 122°F, < 80% RH (non-condensing) |
Storage conditions |
-40 … 85°C / -40 … 185°F, < 99% RH (non-condensing) |
Power supply |
9V block battery |
Battery life |
Approx. 48 hours |
Dimensions |
300 x 75 x 50 mm / 11.8 x 3 x 2 in |
Weight |
400 g / < 1 lb |