2-in-1 air quality detector/handheld formaldehyde detector (formaldehyde, PM2.5)

NegotiableUpdate on 05/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The 2-in-1 air quality detector consists of advanced electrochemical sensors, sampling pumps, and microprocessors, which can directly measure and display the concentration of formaldehyde and dust particles in the measured air in real time on a backlit LCD screen.

Product Details

2-in-1 air quality detectorIt is a new type of formaldehyde and dust particle binary direct reading quantitative determination and analysis instrument.2-in-1 air quality detectorIt can be widely used for quantitative determination of formaldehyde and dust in furniture, flooring, wallpaper, coatings, horticulture, interior decoration and renovation, dyes, papermaking, pharmaceuticals, medical, food, anti-corrosion, disinfection, fertilizers, resins, adhesives and pesticides, raw materials, samples, process and breeding plants, garbage treatment plants, hair perm places, production workshops and living places.2-in-1 air quality detectorComposed of advanced electrochemical sensors, sampling pumps, and microprocessors, it can directly measure and display the concentration of formaldehyde and dust particles in the measured air in real time on a backlit LCD screen.

2-in-1 air quality detectorTechnical indicators:

Dust particle detection
Test particle size	0.3μm，2.5μm
Repeatability	Relative standard deviation ≤± 20%
Particle size accuracy	Relative error ≤± 30%
light source	Using laser diodes as the light source for sensors
flow	1000ml
The maximum sampling time	20 seconds
Testing method	concentration

Formaldehyde detection
Resolution	0.01 mg/m3
accuracy	±10%
measuring range	0～3mg/m3

★ Display: LCD 320 * 240 color LCD screen

★ Power supply: rechargeable Li ion battery (7.4V/1400mAH) or AC adapter (input 100-240V, output: 9VDC/2A)

★ Battery working time: Continuous testing time greater than 3 hours (Li ion battery)

★ Standby time: greater than 7 days

★ Dimensions: 92 (W) × 43 (D) × 212 (H) mm (handheld host)

★ Weight: Approximately 580 grams (including battery)

★ Working environment temperature: Working environment temperature is 5-45 ℃,< 90%RH

★ Storage environment:- 20～60℃,＜ 90%RH

2-in-1 air quality detector characteristic:

Dust particle detection, capable of simultaneously measuring two channels of 0.3 μ m and 2.5 μ m

Formaldehyde detection using imported formaldehyde sensors

2.4 "TFT320x240 Pixel Color LCD Display Screen

Full Chinese interface, easy to operate

Auto Power Off

Over limit alarm function

Standard attachments: instruction manual, portable protective box, AC adapter

Company Name: Beijing Jingcheng Huatai Instrument Co., Ltd

: Wang

：/56143787