Order no.: PCE-330

Heat Stress Meter PCE-330

£ 370.00
£ 444.00
price ex. (VAT / delivery)
Delivery time: 1-2 working days


PCE-330 Heat Stress Meter
For determining ambient temperature, relative humidity and dew point temperature

PCE-330 is a multifunction heat stress meter or humidity test instrument with a quick-response sensor for measuring ambient temperature and relative humidity. This multipurpose handheld device also determines dew point temperature. Equipped with an easy-to-read dual display, this data-logging indoor air quality (IAQ) meter features a large internal memory with storage for up to 16,000 recorded values. Using the included Windows-compatible software and USB cable, the recorded data can be transferred to a PC for further analysis.

PCE-330 is well suited for long-term IAQ monitoring and environmental data acquisition. This combination hygrometer / thermometer can be used to verify the integrity of the cold chain during the transport and warehousing of refrigerated food and pharmaceutical products. Compact and portable, this versatile meter is also ideal for evaluating the performance of heating, ventilation and air conditioning (HVAC) systems in industrial, commercial and residential properties.


- Quick-response sensor measures temperature and relative humidity
- Adjustable temperature measuring units (°C / °F)
- Minimum, maximum, data hold, recording data logger and automatic power off functions
- Internal memory saves up to 16,000 date- and time-stamped readings
- Windows-compatible software and USB cable included in delivery contents for data transfer to PC
- Battery powered (optional AC power adapter available as an accessory)
- An ISO calibration certificate can be obtained for an additional fee (see accessories for details)


Measuring range 
Relative humidity0 ... 100 % RH
Ambient temperature-20 ... 60°C / -4 ... 140°F
Measuring range 
Dew point temperature-20 ... 60°C / -4 ... 140°F
Temperature and humidity
Accuracy (at 23°C / 73.4°F)    0.1°C / 0.18°F
Relative humidity10 ... 90% RH = ± 2.0% RH
 < 10% RH, > 90% RH = ± 4.0% RH
Temperature-20 ... 60°C / -4 ... 140°F = ± 0.8°C / ± 1.5°F
Response time 
Relative humidity60 sec.
Temperature10 sec.
Sensor hysteresis< 1.5% RH
Temperature coefficient0.1 x (specific accuracy) per 1°C / 1.8°F
 (< 23°C / 73.4°F or > 23°C / 73.4°F)
Internal memoryup to 16,000 date- and time-stamped readings
Sample rate2 times per second
Battery1 x 9V battery
Battery lifeApprox. 80 hours (alkaline battery)
AC power adapterOptional, 9V DC / 7~10V max, 20-mA min.
Operating temperature0 ... 40°C / 32 ... 104°F
Operating humidity10 ... 90% RH
Storage temperature-10 ... 60 °C / 14 ... 140°F)
Storage humidity10 ... 75% RH
DimensionsMeter: 185 x 65 x 36 mm / 7.28 x 2.56 x 1.42 in
 Sensor: RP-32: 15 x 94 mm / 0.59 x 3.70 in
WeightApprox. 285 g / < 1 lb

Delivery Scope

1 x PCE-330 heat stress meter with sensor
1 x Battery
1 x USB cable
1 x CD-ROM with Windows-compatible software
1 x User manual