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Comet U6841M - IoT Wireless Datalogger for 3 Current Inputs 0-20mA and 1 Two-state input, with Built-in GSM modem

0 reviews | Model: Comet U6841M


IoT Current datalogger, 4 channels; 3x 0-20mA + 1 binary input

  • 3x current input
  • 1 x binary input
  • Connection mode: Split connection block, maximum wire cross section 1.5 mm2 . The maximum cable length is 30 m. It is recommended to use shielded cables.
  • A solution for every need, every budget - economy and premium dataloggers
  • High quality, accurate and stable sensors
  • Built-in battery operated
  • Built-in printer
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Max Temperature60 C260 C260 C70 C70 C60 C260 C260 C260 C260 C70 C60 C60 C60 C60 C70 C60 C70 C60 C60 C60 C60 C60 C60 C60 C60 C260 C260 C260 C260 C60 C60 C60 C60 C260 C260 C
Min Temperature-20 C (-4 F)-90 C (-130 F)-200 C (-328 F)-30 C (-22 F)-30 C (-22 F)-20 C (-4 F)-200 C (-328 F)-200 C (-328 F)-200 C (-328 F)-200 C (-328 F)-30 C (-22 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-30 F-20 F-30 C (-22 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-200 C (-328 F)-200 C (-328 F)-200 C (-328 F)-200 C (-328 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-20 C (-4 F)-200 C (-328 F)-200 C (-328 F)
AccuracyAccuracy ±20 µA±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °CTEMPERATURE SENSOR: ±0.4 °C TEMPERATURE SENSOR - EXTERNAL PROBE PT1000: ±0.2 °C (-50 to +100 °C); ±0.2 % from reading from +100 to +260 °C; ±0.4 % from reading from -90 to -50 °C ±0.4 °C±0.4 °C±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C±0.2°C; ±0.2 % of the measurement value in a range of +100 to +260 °C±0.2°C; ±0.2 % from reading from +100 to +260 °C ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C±1.5 °C at ambient temperature T <25 °C and RH >30%±1.5 °C at ambient temperature T <25 °C and RH >30%TEMPERATURE SENSOR: ±0.4 °C HUMIDITY SENSOR: ± 1.8 % RH DEW POINT: ±1.5 °C at ambient temperature T <25 °C and RH >30 % CO2 SENSOR: ±(50ppm +3% from reading) at 25°C and 1013hPaTEMPERATURE SENSOR: ±0.4 °C TEMPERATURE SENSOR - EXTERNAL PROBE PT1000: ±0.2 °C (-50 to +100 °C); ±0.2 % from reading from +100 to +260 °C; ±0.4 % from reading from -90 to -50 °C HUMIDITY SENSOR: ± 1.8 % RH DEW POINT: ±1.5 °C at ambient temperature T <25 °C and RH >30 %TEMPERATURE SENSOR: ±0.4 °C HUMIDITY SENSOR: ± 1.8 % RH DEW POINT: ±1.5 °C at ambient temperature T <25 °C and RH >30 %TEMPERATURE SENSOR: ±0.4 °C HUMIDITY SENSOR: ± 1.8 % RH DEW POINT: ±1.5 °C at ambient temperature T <25 °C and RH >30 % ATMOSPHERIC PRESSURE SENSOR: ±1.3 hPa at 23 °C from 800 to 1100 hPa±1.5 °C at ambient temperature T <25 °C and RH >30%±1.5 °C at ambient temperature T <25 °C and RH >30%±10 mV±20 µA±(50ppm +3% from reading) at 25°C and 1013hPa ±0.4 °C ±0.2°C; ±0.2 % of the measurement value in a range of +100 to +260 °C ±0.2°C; ±0.2 % of the measurement value in a range of +100 to +260 °C±0.2°C; ±0.2 % of the measurement value in a range of +100 to +260 °C±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °CTemperature measurement accuracy: ±0.4 °C Humidity measurement accuracy: ± 1.8 % RH Dew point measurement accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30 %Temperature/Humidity/Dew Point measurement and accuracy: according to the connected probe Digi/ETemperature measurement accuracy: ±0.2 °C (-50 to +100 °C); ±0.2 % from reading from +100 to +260 °C; ±0.4 % from reading from -90 to -50 °C Humidity measurement accuracy: ± 1.8 % RH Dew point measurement accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30 %Temperature measurement accuracy: ±0.4 °C Humidity measurement accuracy: ± 1.8 % RH Dew point measurement accuracy: ±1.5 °C at ambient temperature T <25 °C and RH >30 % CO2 measurement accuracy: ±(50ppm +3% from reading) at 25°C and 1013hPa Atmospheric pressure measurement accuracy: ±1.3 hPa at 23 °C from 800 to 1100 hPa±10 mVVoltage measurement accuracy: ±20 µACurrent measurement accuracy: ±20 µA±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C
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