Comet S3120E Thermometer hygrometer data logger – Economy Version

Comet Data Logger S3120 is an economical version and records temperature and humidity. Values are stored in a non-volatile electronic memory. Data can be transferred to a PC for further analysis via USB, RS232, GSM, or Ethernet interface with the use of a proper communication adapter.

The device includes a Traceable calibration certificate with declared metrological traceability of etalons based on requirements of EN ISO/IEC 17025 standard.

Communication with the PC is possible with Optional accessories ie USB adapter, COM adapter, or start/stop magnet if needed to control logging any other way other than directly from the computer.

Included in the supply:

• S3120E
• Instruction Manual
• Traceable Calibration Certificate
• 1x Lithium battery 3.6 V
• FREE Analytical Software COMET Vision                                note: USB COMMUNICATION CABLE IS NOT INCLUDED IN DELIVERY

Specifications:

TEMPERATURE SENSOR

Measuring Range: -30 to +70 °C

Accuracy ±0.6°C (-30 to +30°C);
±0.8°C (+30 to +70°C)

Resolution 0.1 °C

HUMIDITY SENSOR

Measuring range 0 to 100 % RH

Accuracy ±3 % RH from 5 to 95 % at 23 °C

Resolution 0.1% RH

DEW POINT

Measuring range -60 to +70 °C

Accuracy ±2 °C at ambient temperature T <25 °C and RH >30 %

Resolution 0.1 °C

GENERAL TECHNICAL DATA

Operating temperature -30 to +70 °C

Channels internal temperature and humidity sensor

Memory 32,000 values (non-cyclic record)

Recording interval adjustable from 10 s to 24 h

Display and alarm refresh each 10 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 lithium battery 3.6 V; size AA

Battery life 6 years

Protection class IP30

Dimensions 93 x 64 x 29 mm

Weight (including batteries) approx. 115 g

Warranty: Limited Manufacturers Warranty 3 years