Handheld Aerosol Mass Monitor PMD 351

Temtop PMD 351 Aerosol Monitor is a portable, full-featured, battery-operated handheld mass monitor. It can simultaneously provide five important mass ranges (PM1, PM2.5, PM4, PM10 & TSP) in one minute. Survey the environment with this easy to use, extremely portable, size-selective mass monitor. This small lightweight instrument, 32 ounces, is the perfect tool for a wide range of assessment applications.

Features

Technical parameters

• Composed of Laser Emitter, Silicon Photocell, Opto-mechanical structure, Optic, Cutter, Air Pump, Filter Device and Electronic Circuit.

• Provide Real-time and Accurate Concentration Data for PM1.0, PM2.5, PM4.0,PM10,TSP.

• Feature a 4'' TFT LCD Screen, 7 Buttons, a Communication Interface Module.

• Five Mass Ranges (PM1, PM2.5, PM4, PM10 & TSP)

• Low-Cost w/ Data Logging

• Battery Powered

• Technical Specifications

• Measurement Range: 0~1000 μg/m³

• Accuracy: ±10%

• Resolution: 0.1 μg/m³

• Light Source: 50mW, 780nm

• Sampling Period: 1 min

• Flow Rate: 2.83 L/min

• Communication: USB/RS-232

• Memory: 2,000,000 readings

• Working Temperature: 0~50 ℃

• Storage Temperature: -20~60 ℃

• Charging Time: 3.5 hours

• Working Time: 8 hours

• Item Dimension: 170 x 110 x 48 mm

9-in-1 Air Quality Monitor  LKC1000S+

LKC-1000S+, a simple but powerful air quality detector that provides exactly what you need to stay on top of your home air quality levels

Features

Technical parameters

• Measures PM2.5, PM10, Particles, HCHO, TVOC, AQI, Temperature and Humidity,Histogram Function

• Third-generation Temptop Laser Particulate Sencor

• Pre-calibrated Electrochemical Sensor

● Display mode: TFT color LCD screen
● Battery voltage: 3.7VDC
● Overall dimension: 177*65.5*32
● Power adapter: Output voltage: DC5V; Output current: 1A
● Operating environment:

          Temperature range: 0-50℃
          Humidity range: 0-90% RH
          Atmospheric pressure condition: 1 atm
● Measurement index and range:
         PM2.5 measurement technical index
         Range: 0-999ug/m3
         Resolution: 0.1ug/m3
         PM10 & Formaldehyde measurement               technical index
         Range: 0-999ug/m3
         Resolution: 0.1ugm3
         Range: 0-5mg/m3
         Resolution: 0.01mg/m3

CO₂ Air Quality Monitor   M2000

Multifunctional Air Quality Monitor device with high precise electrochemical formaldehyde sensor, laser particle sensor, and carbon dioxide sensor based on NDIR

Features

Technical parameters

• Pre-Calibrated Formaldehyde Electrochemical Sensor

• Non-dispersive Infrared （NDIR）CO₂ Sensor

• 24-hour Histogram Recording

• Display： TFT color screen

• Dimensions: 8.8*2.9*1.5in

• Temperature range: 0~50℃

• Humidity range: 0~90% RH

• PM2.5 & PM10

• Measurement range: 0~999 ug/m³

• Resolution: 0.1 ug/m³

• Measurement range: 0~5000 PPM

• Resolution: 1 PPM