D3631 | Thermo Hygrometer

Thermometer, hygrometer is designed for measurement and datalogging of temperature, relative humidity into the internal non-volatile memory.

Free PC program enables to transfer recorded data to the computer for evaluation. LCD back-light.

Data logger is connected to the PC through included USB cable only for data trasfer from the memory. During connection with the PC no measurement and record is enabled.

Temperature and air relative humidity reading, dew point temperature reading selectable, built-in sensors. A Cinch connector for connection of an external RTD Ni1000/6180ppm temperature probe.

Surface, pointed-tip, insertion and other probes with Cinch connector are available. Indication of temperature difference of external probe and dew point. Audio and visual alarm for the temperature difference e.g. for monitoring of condensation or mould creation.

• D3631
• Instruction Manual
• Traceable Calibration Certificate
• Battery 9 V
• Mini USB Cable
• Plastic Transport Case
• Self Adhesive Dual Lock for Easy Installation
• FREE Analytical Software COMET Vision

MEASURED VALUE
Temperature
Relative humidity

TEMPERATURE SENSOR
Measuring range -10 to +60 °C
Accuracy ±0.4 °C
Resolution 0.1 °C

TEMPERATURE SENSOR – EXTERNAL PROBE NI1000
Measuring range -50 to +250 °C
Accuracy ±0.2°C from -50 to +100°C
±0.2% from reading from +100 to +250°C
Resolution 0.1 °C

HUMIDITY SENSOR
Measuring range 5 to 95 % RH
Accuracy ±2.5 % RH from 5 to 95 % at 23 °C
Resolution 0.1% RH

DEW POINT
Measuring range -40 to +60 °C
Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
Resolution 0.1 °C

GENERAL TECHNICAL DATA
Operating temperature -10 to +60 °C
Channels internal temperature and humidity sensor, 1x external temperature probe
Acoustic signalization + backlit LCD YES
Memory 16,000 values (non-cyclic record)
Recording interval adjustable from 10 s to 24 h
Measuring interval and display reading refresh 0.7 to 5 s
Recording mode noncyclic – data logging stops after filling the memory
cyclic – after filling memory oldest data is overwritten by new
Real time clock year, leap year, month, day, hour, minute, second
Power battery 9 V or 12 Vss adaptor with NiMH 9 V battery
Battery life approx. 6 months
Protection class IP20
Dimensions (without connectors) 191 x 71 x 27 mm
Weight (including batteries) approx. 155 g
Warranty 3 years