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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Flank
  • Model Number: 7707S
  • Formaldehyde measurement range: 0-5mg/m3
  • Formaldehyde resolution: 0.001mg/m3
  • TVOC measurement range: 0-5mg/m3
  • TVOC resolution: 0.001mg/m3
  • Air Pressure: 1atm
  • Display: TFT color LCD display with backlight
  • Power supply: 3.7v DC battery
  • Operation temperature: 0-50 ℃
  • Operation humidity: 0-90%RH
  • Gas detector size: 177*65.5*32mm

Packaging & Delivery

Packaging Details Package: 1pc/professional gift Box
Fashionable Indoor Quality HCHO Monitor IAQ TVOC Monitor
Delivery Time Shipped in 3 days after payment

Fashionable Indoor Quality HCHO Monitor IAQ TVOC Monitor

My WhatSapp: +86 13823129460

Product Features

Item Model:Digital Rechargeable Formaldehyde/TVOC Gas Monitor


1. With Professional American technology it can detect formaldehyde and all kinds of TVOC gases, such as Benzene, toluene, xylene, styrene, ethylbenzene, formaldehyde, acetaldehyde, acrolein and alkane organic compounds.


2.Electrochemical formaldehyde sensor and imported TVOC sensor, more sensitive and accurate


3.Strong chip performance, 12 digits high resolution AD converter, transfer physical signal to electrical signal, more accurate data detecting


4.With bar chart recording, you can know formaldehyde and TVOC releasing concentration intuitively


5.Big color LCD display with backlightrechargeable and re-usable Li-battery,12 hours continuous record


6.Widely used in office, public area, non dust workshop, wardrobe, biological technology, air purification area

Product Description
ModelDigital Rechargeable Formaldehyde/TVOC Gas Monitor
Formaldehyde measurement range0-5mg/m3
Formaldehyde resolution0.001mg/m
TVOC measurement range0-5mg/m3
TVOC resolution0.001mg/m3
Air Pressure1atm
DisplayTFT color LCD screen
Power AdapterOutput voltage DC5V, output current: 1A
Operating temperature0-50 ℃
Operating humidity0-90%RH
Battery supply3.7VDC
Detector size177*65.5*32mm
Detailed Images

Advantages of the detector:


Company Information

HENGKAITUO was founded in 2003, which is a professional supplier of testing instrument in the fields of environmental testing product. The product scope covers including water quality meter, PH meter, ORP meter, TDS meter, COND meter, Dissolved Xxygen Meter, Air quality testing meter, Thermometer, Hygrometer, Thickness meter, Manometer, Anemometer, Data logger, Gas leak detector, Vibrometer, Distance testing meter, Infrared thermometer ,Sound level meter...etc,.



Payment & Shipment


Q1: How long can you make devliery after we make order for Multi Functional Air Quality Detector 7707 HCHO Test Formaldehyde Detector?
A1: Our standard delivery is 3 days once we have stock, if don't have stock, we will let you know in time.

Q2: Does this this Multi Functional Air Quality Detector 7707 guarantee 100% good quality?
A2: YES! If there is any fake product, we promise to return you full money. We are a sole agent of this brand in China mainland. All our products are 100% original ones with top high quality.

Q3:What advantage we have if customer use our service?
1.NO MOQ Requested: 1pcs also is acceptable.
2.ODM/OEM acceptable.
3.Good Service : Our response time is within 12 hours. 
4.Good Quality :We gurantee 100% good quality
5.Factory Price: based on more than 12 years instrument production history, we will use our factory price to support your business diretly.

Contact us

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Fashionable Indoor Quality HCHO Monitor IAQ TVOC Monitor

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Transaction Details

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China (Mainland)
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7 Transactions 9,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $88,000
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