LBT-200S handheld high-precision PM2.5 and PM10 rapid measuring instrument environmental requirements:

This instrument can only measure the quantity and particle size distribution of particles in clean air. To avoid potential accidents that may cause damage to the instrument, please do not use the instrument in the following environments.

In environments rich in flammable, explosive, combustible, and explosive gases

In environments containing corrosive and radioactive gases

In an environment containing a large amount of mist, moisture, and particles

The environmental conditions exceed the temperature and humidity range specified by the instrument

Main technical indicators

※ Dust detection technology instructions ※ Formaldehyde technology instructions

Test particle size: 0.3um, 0.5um, 1.0um Resolution: 0.01mg/m3

2.5um, 5.0um, 10um Accuracy: ± 10%

Light source: Laser diode Detection gas: Formaldehyde in the air

※ Concentration detection technology instructions

Test particle size: PM1.0

PM2.5

PM10

Sampling time: 30 seconds (adjustable)

Counting methods: dust - quantity/0.1 liter and micrograms/cubic meter; Formaldehyde - milligrams per cubic meter

Display mode: 480 * 800 color LCD screen

Power supply: Li ion battery (7.4/1.4Ah) or AC/DC adapter (AC input: 100-240V,

50/60Hz, DC output: 10V, 1.)

Battery working time: Continuous testing time is about 3.5 hours

Dimensions: 95 (W) × 155 (H) × 40 (D) mm

Weight: Approximately 600g (including battery)

Environmental conditions: Working environment: 5-45 ℃,<90% RH

Storage environment: -20-50 ℃,<90% RH

Standard attachments: AC/DC adapter, manual, printer (optional).