Environmental thermometer PCE Instruments

Product description:

• This room controller is the model 444 from PCE Iberica, ideal for indicative measurements.
• It can measure the ambient temperature up to 70 °C.
• It can also determine the humidity up to 100 %.
• It includes a dew point meter, so you know at what temperature the water will start to condense.
• It also measures the temperature of the wet body in contact with the environment (wet bulb).
• It has an LCD display with indirect illumination from behind.
• Includes automatic shut-off function after 15 minutes of inactivity (can be deactivated).
• It also has minimum, maximum and hold/freeze functions.
• It measures 5.6 cm wide x 16.8 cm high x 3.05 cm deep.
• It is a hand-held instrument, so its weight is 75 gr.
• Delivery includes 1 room thermometer/controller, 3 AAA batteries and 1 instruction manual.

Technical data:

• Temperature measuring range (in °C or °F): -20 to 70 °C.
  • Resolution: 0.1 °C.
  • Accuracy: ± 0,1 °C.
• Humidity measuring range: 0 to 100 % R.H.
  • Resolution: 0,1 % R.H.
  • Accuracy: ± 3 % R.H. in conditions of 45 to 75 % R.H. In the remaining range it is ± 4,5 % R.H.
• Humidity bulb temperature measuring range: 20 to 70 °C.
  • Resolution: 0,1 °C.
  • Accuracy: ±1,5 °C.
• Measuring range of dew point temperature: 20 to 70 °C.
  • Resolution: 0,1 °C.
  • Accuracy: ±1,5 °C in conditions over 25 °C at 40 to 70 % R.H.
• With 3/8 inch tripod mounting thread.
• Optimum operating and storage conditions are -20 to 60 °C.
• Power supply: 3 x AAA 1.5 V batteries, included, (approx. 50 h).