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Extech CO240

Testeur de la qualité de l'air (IAQ), CO2, humidité, température

Extech
Reference : EXTCO240
Serie : CO250, QAI
Purchase Order Reference : CO240
Brand : Extech
Mesure et enregistre le CO2, la température et l'humidité.
Calcul du point de rosée et du bulbe humide.
Gammes de mesure:
CO2: 0-9999 ppm.
Température: -10 - +50°C.
Humidité: 10 - 90% HR.
Alarme audible programmable.
Interface USB pour transfert sur PC.
Logiciel d'acquisition fournis.
VAT incl VAT excl
Quantity
En Stock
Quick quote for this product
Quick quote for this product
Details

Extech CO240

Indoor Air Quality, Carbon Dioxide (CO2)

Measures Carbon Dioxide (CO2)

The CO240 measures Carbon Dioxide (CO2), Air Temperature and Humidity, as well as Dew Point and Wet Bulb calculations. The user settable high alarm with audible beeper is perfect for conducting a quick check of CO2 level to help adjust the environmental conditions in an enclosed area, such as a greenhouse or nursery, to insure optimal plant grown. Complete with six AAA batteries, USB cable, PC software and soft case.

  • Dual display of Carbon Dioxide (CO₂) concentrations and Relative Humidity, Temperature, Dew Point, or Wet Bulb
  • Maintenance free NDIR (non-dispersive infrared) CO₂ sensor
  • Audible CO₂ warning alarm when concentration level exceeds high user set point
  • Min/Max CO₂ value recall function
  • Includes software and cable for on-line (real-time) datalogging to a PC
  • Automatic Baseline Calibration function
  • Data Hold, Auto Power Off (with disable), Low battery indicator
  • Tripod mount (tripod sold separately)
  • Complete with six AAA batteries, USB cable, PC software, and soft case
SpecificationsRangeResolutionBasic Accuracy
Carbon Dioxide (CO₂) 0 to 9,999ppm 1ppm ±(5%rdg + 75ppm)
Temperature (Air) 14 to 122°F (-10 to 50°C) 0.1°F/°C ±2.0°F (1.0°C)
Relative Humidity 10 to 90%RH 0.1%RH ±5%RH @ 25°C
Dew Point -99.2 to 118°F (-72.9 to 47°C) 0.1°F/°C  
Wet Bulb 12.2 to 118.8°F (-11 to 48.2°C) 0.1°F/°C  
Dimensions 8.3x2.4x1.6" (211x60x40mm)
Weight 6.4oz (181.4g)
Product Details
41-Standard Manufacturer Warranty 2 YEARS
471-Functions Temperature | Relative humidity | Carbon dioxide | Dew Point | Wet bulb
474-CO2 & CO range (ppm) CO2: 0-5000 ppm
201-Temperature range (°C) -10 - +60 °C
472-Humidity range (RH) 0 - 99.9 % RH
476-Accuracy nc
643-Resolution (ppm) 1 ppm
644-Resolution (%RH) 0.1% RH
637-Supply type Batteries (non-rechargeable)
En Stock Yes
132-Package includes Software and cable, 4 AA batteries, and carrying case
35-Dimension (HxWxD) (mm) 200x70x57 mm
13-Net Weight 190 g
633-Autonomy (years) nc
Problème
3/5
Je pense que l'appareil fait son travail correctement avec de bonnes mesures. Par contre, il est vendu avec 6 piles bâton et les 6 piles se sont retrouvées à plat au bout de 2j alors que l'appareil n'avait été allumé que 10mn en tout. C'est bien dommage. Soit la consommation sur pile est trop importante ou soit le piles livrées avec l'appareil étaient defectueuses.
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