PCE-HVAC 3 Multifunction Climate Meter measures relative humidity (% RH) and ambient room temperature (°C / °F) / Calculates dew-point and wet-bulb temperatures (°C / °F) / Features hold and extreme value measurement functions
PCE-HVAC 3 is a multifunction climate meter, tester or diagnostic measuring device used for indoor climate and environmental monitoring. In addition to measuring relative humidity and ambient room / dry-bulb temperature, the meter calculates dew-point and wet-bulb temperatures in degrees Celsius (°C) and Fahrenheit (°F). Thus, heating, ventilation and air conditioning (HVAC) installations and HVAC system performance assessments are key applications of the PCE-HVAC 3 meter. Measurements of relative humidity and ambient room / dry-bulb temperature are made directly by built-in sensors. Dew-point and wet-bulb temperatures are calculated based on the measurement values transmitted by the sensors.
Featuring a large, backlit display and six-button operation, the meter is both easy to read and easy to use. The meter is equipped to take one-time measurements on the spot as well as to monitor climate changes over time. The automatic shutdown function can be disabled when taking long-term measurements. There is also a thread on the back of the meter to allow the measuring instrument to be mounted on a tripod. The extreme value measurement function can be activated during long-term monitoring to determine the minimum or maximum values over a desired period of time.
- Ergonomic design
- Large backlit display
- One-handed operation
- Hold and extreme value functions
- Built-in sensors measure relative humidity and ambient room / dry-bulb temperature
- Dew-point temperature and wet-bulb temperature calculation
- Automatic shutdown can be disabled for long-term monitoring
Specification:
| Relative humidity (RH) 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) |
| Ambient room / dry-bulb temperature measuring range | -30 … -20 °C / -22 … -4 °F (Accuracy: ± 1.0 °C) -20 … +60 °C / -4 … 140 °F (Accuracy: ± 0.5 °C) +60 … +100 °C / 140 … 212 °F (Accuracy: ± 1.0 °C) |
| Relative humidity resolution | 0.1% |
| Ambient room / dry-bulb temperature resolution | 0.1 ° |
| Measuring units | Relative humidity (% RH) Ambient room / dry-bulb temperature (°C / °F) Dew-point temperature (°C / °F) Wet-bulb temperature (°C / °F) |
| Measuring parameters | % RH, GPP (grains per pound), g / kg, g / m³ (absolute), gr / ft³ (absolute) |
| Display | Dual LCD with backlight |
| Response time | < 15 seconds |
| Type of sensor | Humidity: Precise capacitance Temperature: Thermistor |
| Absolute humidity | 0 … 500 g / m³ 0 … 218.5 gr / ft³ |
| Dew-point temperature measuring range | -30 … +100 °C / -22 … 212 °F |
| Wet-bulb temperature measuring 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 | 9 V block battery |
| Battery life | Approx. 48 hours |
| Dimensions | 300 x 75 x 50 mm / 11.81 x 2.96 x 1.97 in |
| Weight | 400 g / 0.89 lb |
1 x PCE-HVAC 3 Multifunction climate meter
1 x Battery
1 x User manual
1 x Carrying case
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