COMET Portable 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 backlight. Audio and optical alarm of measured values. Memory of minimum and maximum measured values. Function Hold - manual storing of actual values for later displaying. Simultaneous reading of temperature and relative humidity, dew point temperature reading selectable, built-in sensors. Data logger is connected to the PC through included USB cable only for data transfer from the memory. During connection with the PC no measurement and record is enabled. INCLUDED IN DELIVERY
- D3120
- 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
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
Acoustic signalization + backlit LCDÂ 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)Â 191 x 71 x 27 mm
Weight (including batteries)Â approx. 155 g
Warranty 3 years
