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- Lux / Light Meters
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- Automotive Diagnosis Testers
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- Brake Fluid Testers
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- Force Meters
- Gloss Meters
- Hardness Testers
- Injector Testers
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- Mosquito & Pest Repellers
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- Nebulizers
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- Sound / White Noise Machines
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- Air Quality Meters
- 7730 Smart CO2 Carbon Dioxide Indoor Air Quality Monitor Temperature Humidity Measurement for Bedroom Close Rooms Offices Classroom 7730 Smart CO2 Carbon Dioxide Indoor Air Quality Monitor Temperature Humidity Measurement for Bedroom Close Rooms Offices Classroom
7730 Smart CO2 Carbon Dioxide Indoor Air Quality Monitor Temperature Humidity Measurement for Bedroom Close Rooms Offices Classroom
- Description
- Return, Refund, & Warranty Policy
- Reviews
Carbon Dioxide monitoring is essential to achieve a safe and healthy environment, especially in close areas like bedrooms, classrooms, offices, hospitals, hotels, gyms, and others. Proper CO2 monitoring reduces the risk of spreading airborne diseases and avoids dizziness, tiredness, headaches, difficulty breathing, and other common health issues that may lead to serious sickness
Our CO2 monitor is an advanced and accurate easy-to-use indoor air quality monitor. It monitors levels of carbon dioxide (CO2) and indicates what action is needed to improve air quality. In addition to measuring the CO2 concentration, it also measures the ambient temperature and relative humidity.
Features:
- Big color display with real-time CO2, humidity, and temp. value
- Touch the keypad to review the logged 8-hour average, 24-hour average, and 24-hour peak value
- 3-level backlight brightness to select from
- A manual CO2 calibration feature is included
- The buzzer function can be enabled or disabled
- Programmable traffic light to indicate the status of indoor air quality
- Adjustable alarm threshold
- Color indicator
- Green: normal concentration level, no action required
- Yellow: Ventilation required. partially open trickle ventilators or leave the room door partially open
- Red: Significant ventilation required, open window and leave door fully open
- Buzzer alarm function
Specifications:
- Voltage: 100~240V AC 50Hz
- Power Rating: 300mW
- CO2 Measurement
- Range: 0~9999ppm
- Accuracy: ±40ppm
- Resolution: 1ppm
- Ambient Temperature: 0~50°C
- Humidity: 0~95%RH
- Response Time: <2 minutes
- Warm-up Time: 30 seconds
- IP rating: IP40
- Material: Flame retardant PC/ABS
- Terminal capacity: 1 x 1.5mm²
- Dimensions: 86 x 86 x 15mm
Set Includes:
- 1 x Indoor CO2 Monitor
- English Instruction Manual
- Standard Factory Packaging
Unhappy with your item?
If you are dissatisfied with your purchase, you may return it to us within THIRTY (30) DAYS from the purchase date subject to conditions below. Report or contact us for claims on missing items or parts, items damaged in transit, and incorrect item delivery within 2 business days upon receipt of item.
Refund & Credit
Refunds for the returned item will be issued in the same payment form used at the time of purchase. Once we receive and inspect the product, we will credit the amount to your account. Please allow 5-7 days for the credit to appear on your account.
Exchange
If the item was sent back for an exchange, please allow 3-5 business days for the replacement to be processed. The buyer will shoulder the return cost when returning an item for an exchange.
Wrong Item Received
If you received the wrong item, you may exchange it for the correct item or return it for a full refund.
Conditions
Please read all conditions below. If conditions are not met, Gain Express Holdings Ltd. reserves the right to refuse the return or to charge a restocking fee not less than 15%.
All returned or exchanged items must be in new condition and in their original box.We may refuse your return or refund request if:
- The item(s) is returned without an RMA form
- The item(s) has no valid, readable serial number (if any), inluding but not limited to items with missing, damaged, altered, or unreadable serial numbers
- The item(s) was returned without all original packaging and accessories, including the retail box, manuals, cables and all other accessories originally included with the item(s)
- The item(s) exhibits physical damages or is dirty
Returns must be done within THIRTY (30) DAYS after the purchased item has been received (unless specified) for replacement or full/partial refund, depending on what is agreeable to both parties.
Returning an Item
All returned items must be in good condition with complete original packaging and accessories. We reserve the right to charge a handling fee on all items returned to us for non-quality issues.
To Return Item(s):
-
Fill out the RMA (Return Merchandise Authorization) form and submit for our review. Once we have authorized your return request via e-mail, then proceed to step.
-
Pack your item(s) inside a shipping box. Please write Order ID # on a piece of paper and include it inside the box.
(Please do not place stickers or shipping labels on the original manufacturer's package.) -
Ship your item(s) to a warehouse near you.
(We recommend you ship via insured ground service with a tracking number. Return shipping charges is the buyer's responsibility. Gain Express Holdings Ltd. will bear the shipping cost of the replacement. We are not responsible for lost or damaged packages.)
We will take care of the rest for you!
Once our Returns Department has received and inspected your return, your refund or exchange will be processed right away.
Warranty
Replacement Warranty
Returns must be done within THIRTY (30) DAYS after receiving the purchased item (unless specified) for replacement or full/partial refund, depending on what is agreeable to both parties.
Product Service Warranty
All our items come with ONE (1) YEAR warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.
The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.