bol com DM72C Air Quality Monitor Instruction Manual

bol com DM72C Air Quality Monitor Instruction

Product Specifications

• Display method:
• Common Screen display
• Atmospheric pressure: 86Kpa – 106Kpa
• Detection method for CO2 : Infrared (NDIR)
• Sampling time: 1.5 seconds
• Product Size: mm
• Detection temperature: -10°C to 50°C;
• Relative humidity: 20% – 85%
• Storage temperature: -10°C to 60°C;
• Concentration unit for CO2:PPM
• Power source: Lithium battery with 00 mAh capacity; 5V DC power charging via micro USB port
  Product weight: g

Product Description

This product is an air quality monitor that detects Carbon dioxide (CO2),Temperature, and Humidity. it combines sensors real-time monitoring of Carbon dioxide (CO2), temperature, and humidity on its display.

Considerations
Please read the instructions carefully before using this device.
Please let the device work short mins outdoors before use for most accurate results .
Please keep the manual handy for quick reference and troubleshooting.

Precautions
Avoid covering the air intake areas during use to avoid inaccurate measurements.
Avoid use of solvents to clean the product as residual fumes will skew air quality readings.
Avoid water or other liquids near the product to avoid electrical damage.
Do not allow unauthorized modification or repair of this product.

Features

• Common Screen display
• Test variables:Carbon dioxide (CO2),temperature, humidity
• Large 2000mAh capacity Lithium battery
• 5V Micro USB charging
• Low battery warning

Instructions

1. Start-Up
   When you long-press the power button, the air quality monitor will boot up.

2. . Key functions and settings

3. Power

4. CO2 alarm up increase button

5. CO2 alarm down decrease button

6. Micro USB charging Port.

Instructions for use

1. Long-press power button for 3 seconds to turn device on/off.
2. Adjustment alarm level(800-2000PPM):
3. Double-press button 1, the CO2 value will flashing.
4. Single-press button 2 to increase the alarm value, It can increase 100ppm each time,
5. Single-press button 3 to decrease the alarm value, it can decrease 100ppm each time
6. Single-press button 1 to confirm alarm value setting.
7. Long-press 3 button to open/Close the alarm sound
8. Calibrate outdoors or in a well-ventilated place: when the CO2 value drops to the lowest 413 state, press and hold the 2 button until CO2 value flashes, the flashes will stop automatically and finish calibration after flashing lasts for
9. minutes. (the CO2 device can’t be turned off during calibration )

CO2 air quality grade range

Air quality level| CO2 average standard value(PPM)| Color
Good| 400-|
Ok| –|
Poor| 1-5000| Red

About Charging

When low battery icon is displayed, the device needs to be charged. Insert the included or another compatible micro USB charging cable into the device.
Attach the other end to a USB DC charger (such as a Smart phone charger) that outpuis DC 5V at >=T000mA
Fully charge for at least 2-3 hours before use. Avoid charging with a USB computer port which only outputs 500mA.

Parameters

CO2 technical indicators

• Measuring range: 400-5000PPM
  Sensor for CO2 : Infrared ( NDIR)

• Resolution: 1 PPM

Temperature and humidity technical indicators

• Measuring range: -10-50 ° C
• Humidity range: 20%-85% RH
• Measurement accuracy: ±1 °C
• Measurement accuracy: ±4% RH

Product List

• Air Quality monitor x 1
• Micro USB charging cable x 1
• Product Manual x 1

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