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Home / Shop / Temperature and humidity measuring device / Substance concentration measuring device / SATO CO2 Monitor Mini SK-40CTH CO2 gas concentration measuring device
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SATO CO2 Monitor Mini SK-40CTH CO2 gas concentration measuring device

Producer:

SATO SK-40CTH ​​​​(No.1738-00) is a CO2 monitor to warn of ventilation needs in addition to temperature and humidity.
CO2 measurement is an effective method for detecting poor ventilation in public places. RoHS compliant.

With automatic calibration function. The minimum value during this period is automatically calibrated to 400 ppm every 7.5 days. If there is no one in the place of use such as at night or on holidays, the CO2 concentration will be the same as the outside air.

SATO KEIRYOKI Japan 

CO2 Monitor Mini

Model : SK-40CTH (CO2 level 400 to 5000 ppm )

 

SK-40CTH is a CO2 monitor to alert the necessity of ventilation in addition to temperature and humidity.
Measurement of CO2 level is an effective method to discover bad ventilation in public spaces.
RoHS compliant.

Features

  • Test report + calibration certificate included
  • Small-sized CO2 monitor
  • Equipped with non-dispersive infrared CO2 sensor (NDIR)
  • Three levels of alarm settings are possible. A buzzer sound and a face icon will notify you when it is time to ventilate. Setting range: 600 to 3000 ppm (in 100 ppm steps)
  • Buzzer sound: ON/OFF possible
  • Along with CO2 concentration, temperature, humidity and dew point are also measured.
  • Battery life: up to 1 year
  • There are four installation methods: tabletop (stand), wall-mounted (hook hole), fixed to prevent theft (screws), and attached to a metal surface (magnet).
  • Displays the average value for the past 24 hours and 8 hours, and the highest value for the past 24 hours. (To clear, turn the power off.)
  • Equipped with key lock function
  • When Eco Mode is ON, the measurement interval is about 60 seconds: Battery life is about 1 year When Eco Mode is OFF, the measurement interval is about 10 seconds: Battery life is about 6 months (using alkaline batteries, when the buzzer sounds once a day)
  • With automatic calibration function. The minimum value during the period is automatically calibrated to 400 ppm every 7.5 days. If there are no people in the place of use such as at night or on holidays, the CO2 concentration will be the same as the outside air. Please turn it on in such an environment. *With manual calibration function

 

 

Specification

  • Measurement range:
  • CO2 concentration: 400 to 5000 ppm
  • Temperature: 0.0 to 50.0°C
  • Humidity: 10.0 to 95.0% rh
  • Dew point: -28.1 to 49.0°C (calculated value)
  • Measurement accuracy CO2 concentration: ±(5%rdg+50)ppm (400 to 3000ppm) ±7%rdg (other than those listed on the left) Temperature: ±0.6℃ (20.0 to 40.0℃) ±1.0℃ (other than those listed on the left ) Humidity: ±5.0% rh (40-70% rh/at20-30℃) ±7.0% rh (other than those listed on the left)
  • Minimum display digit: CO2 concentration: 1ppm, temperature: 0.1℃, humidity: 0.1%RH, dew point: 0.1℃
  • Measurement interval: Approximately 10 seconds (Eco mode OFF) Approximately 60 seconds (Eco mode ON)
  • Functions CO2 concentration notification function – Setting range 600 to 3000 ppm – Buzzer sound (ON/OFF switch) – 3 types of face mark display CO2 concentration average value, maximum value display function – Cumulative average value display for the past 8 hours – Cumulative average value display for the past 24 hours – Maximum value display for the past 24 hours Key lock function (4-digit password setting) Eco mode function CO2 sensor manual calibration function CO2 sensor automatic calibration function Low battery mark display
  • Power supply: 3 AAA batteries
  • Battery life: Approximately 6 months (Eco mode OFF) Approximately 1 year (Eco mode ON) Conditions: Using alkaline batteries, with the buzzer operating once a day for 1 minute
  • Material: ABS, acrylic
  • Storage environment conditions: -10 to 50°C (no condensation)
  • Dimensions: Approx. (W) 86 x (H) 86 x (D) 26 mm
  • Weight: Approx. 121g (including batteries)
  • Accessories: Instruction manual: 1 copy, AAA batteries: 3 pieces (for trial), anti-theft hook set: 1 set, wall-mounting attachment: 1 piece

 

 

Pic.: SATO CO2 monitor  SK-40CTH (CO2: 400 to 5000 ppm Temperature: 0.0 to 50.0°C Humidity: 10.0 to 95.0% rh ) at Semiki's warehouse

 

Maintenance and calibration : 

► We also have calibration certificate attached ( optional )

► Please re-calibrate after use for a certain period through our purchase store.

Local Vietnam : SEMIKI Ins

 

DISTRIBUTED BY:

Semiki instrumentation Co., Ltd

Email: sales@semiki.com

Office tel: +84 28 2253 3522

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