✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Blowout Sale Comet Temperature, Humidity, Co2 Transmitter With Two Relay Outputs All Sizes Available [05839bNV]

$60.99 $195.99 -69%

Blowout Sale Comet Temperature, Humidity, Co2 Transmitter With Two Relay Outputs All Sizes Available [05839bNV]Temperature, humidity, CO2 level sensor with two output relays.TECHNICAL DATAMEASURED VALUETemperatureRelative humidityCO2TEMPERATURE SENSORMeasuring range -30 to +80 °CAccuracy ±0.4

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Blowout Sale Comet Temperature, Humidity, Co2 Transmitter With Two Relay Outputs All Sizes Available [05839bNV]

Blowout Sale Comet Temperature, Humidity, Co2 Transmitter With Two Relay Outputs All Sizes Available [05839bNV]

Temperature, humidity, CO2 level sensor with two output relays.

TECHNICAL DATA

MEASURED VALUE

  • Temperature
  • Relative humidity
  • CO2

TEMPERATURE SENSOR

  • Measuring range -30 to +80 °C
  • Accuracy ±0.4 °C
  • Resolution 0.1 °C

HUMIDITY SENSOR

  • Measuring range 0 to 100 % RH
  • Accuracy ±2.5 % RH from 5 to 95 % at 23 °C
  • Resolution 0.1% RH

DEW POINT

  • Measuring range -60 to +80 °C
  • Accuracy ±1.5 °C at ambient temperature T <25 °C and RH >30 %
  • Resolution 0.1 °C

      CO2 SENSOR

      • Measuring range 0 to 2000 ppm
      • Accuracy ±(50ppm +2% from reading) at 25°C and 1013hPa
      • Resolution 1 ppm

      RELAY OUTPUTS

      • Quantity 2
      • Maximal voltage 50 V
      • Maximal current 2 A
      • Maximal power 60 VA

            GENERAL TECHNICAL DATA

            • Operating temperature -30 to +60 °C
            • Channels internal temperature, humidity and CO2 sensor
            • Counted values dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
            • Acoustic alarm from built-in beeper - switchable
            • Power 9-30 Vdc
            • Protection class IP30 electronics; IP40 sensors
            • Dimensions 136 x 213 x 45 mm; stem length 75mm
            • Weight approx. 360 g
            • Warranty 3 years

              Software

              Database Viewer 3.17.0.0 dbapi 20.1

              TSensor (3-4-1-0)

              Sensor Reader (2-0-6-0)

              Conversions - application for recalculation of values

              Others

              Terms and Conditions COMET System s.r.o.

              Manuals

              Instruction Manual

              Quick Start Manual

              Declaration of Conformity

              Catelogs

              CATALOG - CO2

              CATALOG - Digital sensors and regulators with serial RS485/RS232 output

              What Our Customers Say

              January 21, 2026

              Absolutely no complaints!

              It's a very well-made product, great quality and very elegant.

              - Lorelai S..

              January 21, 2026

              Absolutely no complaints!

              A solid and dependable choice.

              - Theodore M..

              January 21, 2026

              Absolutely no complaints!

              I use this every day and I love it.

              - Richard E..

              Write a Review

              You Might Also Like

              Discover more great products from our collection.

              300-5815-01 CONTROL (PUMP ECM)

              300-5815-01 CONTROL (PUMP ECM)

              (366)
              $167.99 $537.99 -69%
              Women's Showdown Patch Work

              Women's Showdown Patch Work

              (147)
              $28.99 $92.99 -69%
              Dolce&Gabbana DG3427 501

              Dolce&Gabbana DG3427 501

              (233)
              $29.99 $95.99 -69%
              Power Grid Recharged

              Power Grid Recharged

              (186)
              $20.99 $67.99 -69%

              Copyright 2026 © technovaprecision.com

              VISA
              PayPal
              Stripe
              Mastercard
              CASH ON DELIVERY