Environmental Meter PCE-HVAC 3

PCE-HVAC 3 is a multifunction environmental meter, tester, or diagnostic meter used for indoor climate and environmental monitoring. In addition to measuring relative humidity and ambient temperature/dry bulb temperature, the meter calculates Celsius (°C) and Fahrenheit (°F), and dew point temperatures. Therefore, heating, ventilation, and air conditioning (HVAC) installations and HVAC system performance evaluations are key applications of the PCE-HVAC 3 meter.

Measurements of relative humidity and ambient temperature / dry bulb temperature are taken directly by built-in sensors. The dew point and wet bulb temperatures are calculated using the readings sent by the sensors of Environmental Meter PCE-HVAC 3.

With a large backlit display and six-button operation, the meter is easy to read and use. The Environmental Meter PCE-HVAC 3 is equipped for one-time on-site measurements as well as for monitoring climate changes over time. The shutdown function can be deactivated for long-term measurements. There is also a thread on the back of the meter to mount the meter on a tripod.

The extreme value measurement function of Environmental Meter PCE-HVAC 3 can be activated during long-term monitoring to determine the minimum or maximum values ​​over a desired period of time.

PCE-HVAC 3 Features

• 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
• The automatic shutdown can be disabled for long-term monitoring

Environmental Meter PCE-HVAC 3 specifications:

• 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 / 1.8°F)
  -20 … 60°C / -4 … 140°F (Accuracy: ± 0.5°C / 0.9°F)
  60 … 100°C / 140 … 212°F (Accuracy: ± 1.0°C / 1.8°F)
• Relative humidity resolution 0.1%
• Ambient room / dry-bulb temperature resolution 0.1°C / 0.18°F
• 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)
• 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
• Power supply 9V block battery
• Battery life Approx. 48 hours