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discount_instrument
Digital Handheld CO2 Meter Air Quality Temperature Humidity Dew Point Wet Bulb
ITEM
SPECIFICS
  • UPC
    701936208095
  • Brand
    AZ
  • MPN
    77535
  • LCD size
    26*44mm
  • Operating condition
    0~50°C, 0~95%RH (avoid condensation)
  • Storage Condition
    -20~50°C, 0~95%RH (avoid condensation)
  • Meter size
    205 x 70 x 56mm ( L*W*H)
  • Measuring Range
    CO2: 0~9999ppm
  • Resolution
    1ppm,0.1°C/°F, 0.1%RH
  • Warm-up time
    30 seconds
  • EAN
    701936208095
ITEM
DESCRIPTION

This meter measures CO2 level, air temperature, dew point (DP), wet bulb temperature (WB) and Humidity (RH) and is an ideal instrument for indoor air quality(IAQ) diagnosis.

Poor indoor air quality is considered unhealthy because it causes tiredness, loss of ability to contentrate, and even illness (ex. Sick Building Syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation become widely applied in public areas such as offices, classrooms, factories, hospitals and hotels.


The portable CO2 meter uses NDIR (non-dispersive infrared) technology to ensure the reliability and long term stability. It's useful in verifying HVAC system performance and air ventilation control.


 

Features:

  • Triple displays of CO2 level, temperature and Humidity
  • Stable NDIR sensor for CO2 detection
  • Statistics of weighted averages
    • TWA (8 hours weighted average)
    • STEL (15 minutes weighted average)
  • Backlight for working in dark area
  • Audible CO2 warning alarm
  • Battery and adaptor power supply
  • Easy manual calibration on CO2 and humidity
  • PC connect via RS232 interface (not included in the set)
 

Specifications:

  • Measuring Range :
    • CO2: 0~9999ppm
      • (5001~9999 out of scale)
    • Temperature : -10~60°C (14~140°F)
    • Humidity : 0.1% ~ 99.9%RH
    • Dew Point : -20.0~59.9°C
    • Wet Bulb : -5.0~59.9°C
  • Resolution : 1ppm,0.1°C/°F, 0.1%RH
  • Accuracy :
    • C02 : ±30ppm ±5% (0~5000ppm)
    • Temp : ±0.6°C / ±0.9°F
    • Humidity : ±3%RH (at 25°C, 10~90% RH);
      • ±5%RH (at 25°C, others)
  • Warm-up time : 30 seconds
  • Response time
    • CO2 : <30 seconds (90% step change)
    • Temp : <2 mins (90% step change)
    • RH : <10 mins (90% step change)
  • NO RELAY
  • LCD size : 26*44mm
  • Operating condition : 0~50°C, 0~95%RH (avoid condensation)
  • Storage Condition : -20~50°C, 0~95%RH (avoid condensation)
  • Power Supply : 4 x AA batteries
  • Battery life : >24 hours (alkaline batteries)
  • Meter size : 205 x 70 x 56mm ( L*W*H)
  • Weight : 200g


Set Includes:

  • 1 x Portable CO2 meter
  • 4 x AA batteries
  • 1 x English Manual
  • Hard Carrying Case
PAYMENT

Payment :

  1. We accept Paypal only.
  2. Payment is expected within 7 days after the end of auction.
  3. Orders will be processed within 2 working days after the payment is cleared.
  4. Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.
SHIPPING

Shipping :

1.       This item will be shipped within 2 working days by Airmail with tracking number after the payment is cleared.

2.       Normal postage time is 8-18 working days to most places, excluding any unexpected delays due to holiday, weather, customs, or other conditions, etc.

3.       We will offer full refund if you do not get the item within 30 working days.

4.       If you prefer this item to be shipped via Express DHL / EMS with insurance, please contact us before placing the order.

5.       The import duties are buyers' responsibility. Please check with the local custom office before the payment. Kindly contact us should you have any questions, we will try our best to help on preventing the additional costs.

6.       For WHOLESALE and SAMPLE orders, please contact us via eBay message.

RETURN

Return :

  1. If any problem with your purchase, buyers can return the products to our warehouse in United States, United Kingdom, Germany, France, Australia and Hong Kong.
  2. Returns are only accepted within 30days after purchase.
  3. We provide money back or exchange while the shipping fees will be on buyer’s responsibilities.
  4. We offer up to One Year Warranty to most of our products under proper usage. Please feel free to contact us if you find any malfunctioning of the item. We may ask you to return the item and offer you a brand-new one as replacement.
  5. A 7 to 30 days evaluation and investigation takes placed after receiving the returned item.
  6. We will provide a brand-new unit for exchange if the returned item meets our warranty requirements.
Discount
We do COMBINED SHIPMENT on any multiple purchases. We are pleased to grant a 10% discount on the shipping cost of purchases more than one (1) item. Please feel free to contact us for discounted shipping costs when you buy multiple items from us. We are also happy to offer personalized discounts for larger orders.