Instrument features:

1. Detection method: Air formaldehyde: Phenol reagent spectrophotometric method《GB/T 18204.2-2014 Hygiene Inspection Method for Public Places

Textile formaldehyde: 《GB/T 2912.1-2009 Textiles - Determination of Formaldehyde

Furniture artificial board, wallpaper, coating, adhesive formaldehyde: acetylacetone spectrophotometric method

2. Instrument composition: The instrument consists of a host, sample pretreatment equipment, and reagent kit, and is suitable for on-site and laboratory use.

3. Optical Path System: Light Source/Monochromator integration, with a light source lifespan of over 100000 hours.

4. Display mode: Adopting4.7-inch large LCD screen with Chinese display. Directly display the concentration and absorbance of the tested substance.

5. Measurement method: The sample color is displayed in the same sealed container without transfer, improving detection accuracy.

6. Online software: capable of inputting information such as sample name, tested item, testing institution, testing personnel, etc., and exporting themEXCEL format data.

7. Data interface: peripheral devicesUSB and RS232 interfaces, supporting data management and instrument control.

8. Specialized reagent kit: Equipped with a specialized reagent kit, greatly reducing the preparation time of reagents, easy to operate, and convenient to use.

Adopting the national standard method, the results are accurate and reliable

Built in working curve, direct reading of detection results

Provide complete pre-processing equipment and consumables, one-stop service

Technical indicators:

lDetection wavelength：412 nm, 630 nm

lkey Disk: Touch sensitive micro switch

lelectric Source:1. AC power supply:220V±22V，50Hz±1Hz

2. Built in rechargeable battery: 7.2V1.0Ah

lGong Gong Rate:5W

lOperating environment:10 ℃～40 ℃