| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $70.45 | $69.01 | $66.86 | $63.98 | Contact US |
JC-D2200 Portable Oxygen Analyzer O2 Analyzer (w/ UK Sensor) Supports Oxygen Range of 0.000-99.99%
$184.29
CY-12C Handheld Oxygen Analyzer Portable O2 Analyzer (Full Set) Measures 0-100% Oxygen Concentration
$68.02
10pcs Micro Temperature and Humidity Sensors (AHT20-F with PTFE Waterproof Breathable Membrane)
$15.04
DM509 Handheld Indoor Air Quality Monitor PM2.5 CO2 HCHO TVOC Temperature Humidity AQI Detector
PM2.5 Testing Standards:
Excellent 0~35
Good 35~75
Light pollution 75~115
Moderate pollution 115~150
Heavy pollution 150~250
Severely polluted more than 250
Formaldehyde Standard:
Less than 0.100: safety range
0.101-0.200: Light pollution
0.201-0.300: Moderate pollution
0.301 or more: heavy pollution
TVOC Standard:
Less than 0.600: safety range
Achieve 0.601 or more: Exceeding the standard can cause respiratory system
Abnormal, inflamed, cancerous, etc.
Specifications:
- Product name: CO2 PM2.5 Multi-functional Air quality detector
- PM2.5 Sensor technology: Laser Scattering
- HCHO/TVOC Semiconductor sensor
- CO2 Sensor
- Temperature and Humidity sensor
- LCD screen display, 24 hours real time monitoring
- Detection range: AQI (0-500); PM2.5 (0-999ug/M³); CO2 (0-5000ppm); HCHO (0.001-1.999Mg/M³); TVOC (0.001-9.999Mg/M³)
- Power supply: rechargeable Li-battery
Package Included:
- 1 x Set of Air Quality Detector
