PCE-HVAC THERMOHYGROMETER 3

What is the PCE-HVAC 3 Thermohygrometer and why choose it

The PCE-HVAC 3 thermohygrometer from PCE Instruments is a multifunction diagnostic device designed to monitor environmental conditions in ventilation and air-conditioning applications. It measures ambient temperature and relative humidity and automatically calculates dew point and wet bulb temperature in both °C and °F. Thanks to its ergonomic housing, integrated sensor and dual backlit display, the PCE-HVAC 3 is suitable for both occasional checks and long-term monitoring in private and professional environments.

Main features

• Measurement of ambient temperature and relative humidity with integrated sensor.
• Automatic calculation and display of dew point temperature and wet bulb temperature in °C and °F.
• Ergonomic housing for comfortable one-hand operation.
• Large, easy-to-read dual LCD display with backlight.
• Intuitive operation with only 6 keys.
• Display of extreme values and HOLD function.
• Automatic power-off function, which can be deactivated.
• Suitable for continuous environmental monitoring over extended periods.

Technical specifications

Relative humidity

• Measuring range: 0 ... 100 % RH
• Accuracy:
  • 0 ... 20 % RH: ±4 % RH
  • 20 ... 40 % RH: ±3 % RH
  • 40 ... 60 % RH: ±2 % RH
  • 60 ... 80 % RH: ±3 % RH
  • 80 ... 100 % RH: ±4 % RH
• Resolution: 0.1 % RH

Temperature

• Measuring range:
  • -30 ... -19.9 °C (accuracy: ±1.0 °C)
  • -20 ... +60 °C (accuracy: ±0.5 °C)
  • +60 ... +100 °C (accuracy: ±1.0 °C)
• Resolution: 0.1 °C
• Units: °C, °F

Calculated parameters

• Dew point temperature: -30 ... +100 °C (°C / °F)
• Wet bulb temperature: 0 ... +80 °C (°C / °F)
• Measurement parameters:
  • % RH
  • GPP (grains per pound)
  • g/kg
  • g/m³ (absolute)
  • gr/ft³ (absolute)
• Absolute humidity:
  • 0 ... 500 g/m³
  • 0 ... 218.5 g/ft³

Display and sensors

• Display: Dual LCD.
• Response time: < 15 seconds.
• Humidity sensor: precise capacitive sensor.
• Temperature sensor: thermistor.

Operating conditions

• Operating temperature: 0 ... +50 °C, <80 % RH (non-condensing).
• Storage conditions: -40 ... +85 °C, <99 % RH (non-condensing).

Power supply and physical data

• Power supply: 1 x 9 V battery.
• Battery life: approx. 48 hours.
• Dimensions: 300 x 75 x 50 mm.
• Weight: 400 g.

Scope of delivery

• 1 x PCE-HVAC 3 thermohygrometer.
• 1 x transport case.
• 1 x battery.
• 1 x user manual.

Applications and use cases

The PCE-HVAC 3 thermohygrometer is primarily intended for measuring tasks in ventilation and air-conditioning systems. The integrated humidity and temperature sensor, combined with dew point and wet bulb calculations, makes it suitable for environmental diagnostics in both residential and commercial settings. The robust, ergonomic design and backlit dual display allow convenient use for spot measurements or for monitoring environmental conditions over extended periods.

FAQ

What parameters does the PCE-HVAC 3 measure?

The instrument measures ambient temperature, relative humidity, dew point temperature, wet bulb temperature and absolute humidity parameters such as GPP, g/kg, g/m³ and gr/ft³.

Is the PCE-HVAC 3 suitable for HVAC applications?

Yes, it is designed for ventilation and air-conditioning measurement tasks, providing all key environmental parameters relevant to HVAC diagnostics.

Can the device be used with one hand?

Yes, the PCE-HVAC 3 has an ergonomic housing and intuitive 6-key keypad, allowing one-hand operation.

Does the display have backlighting?

Yes, the thermohygrometer features a dual LCD display with backlight for easy reading in low-light environments.

What functions support long-term monitoring?

The device can display extreme values, use the HOLD function to freeze readings, and has an automatic power-off function that can be deactivated for extended monitoring.

What power source does the PCE-HVAC 3 use?

It is powered by a single 9 V battery with an approximate operating time of 48 hours.

What is included in the delivery?

The delivery includes the PCE-HVAC 3 thermohygrometer, a transport case, one battery and a user manual.

What is the response time of the instrument?

The specified response time is less than 15 seconds.

*Contenido generado por IA.