Model | YEH-410 |
Particle Pollution(PM2.5) | |
Measuring Range | 0~999ug/m3 |
Measurement Accuracy | ±10% |
Resolution | 1ug/m3 |
Formaldehyde(HCHO) | |
Measuring Range | 0~2.5mg/m3 |
Measurement Accuracy | ±5%±0.02mg/m3 |
Resolution | 0.001mg/m3 |
TVOC | |
Measuring Range | 0~5mg/m3 |
Measurement Accuracy | ±5%±0.02mg/m3 |
Resolution | 0.01mg/m3 |
Temperature | |
Measuring Range | -40~80°C |
Measurement Accuracy | ±0.5°C |
Resolution | 0.1°C |
Humidity | |
Measuring Range | 0~100%RH |
Measurement Accuracy | ±3%RH |
Resolution | 0.1%RH |
General Specification | |
USB Data Record | x |
Clock | √ |
Sound Alarm | √ |
Max./Min. Value | √ |
Air Quality Index | √ |
Power Adapter | Input: AC 100~240V; Output: DC 5V,2A |
Working Environment | 0~50°C,0~95% RH. Standard Atmospheric Pressure |
Dimensions | 126mm*84mm*36mm |
Air Quality Detector Selection Guide
Model | YEH-500 | YEH-410 | YEH-310 | YEH-220 | YEH-40 | YEH-40D |
Particle Pollution(PM2.5) | √ | √ | √ | x | x | x |
Particle Pollution(PM1.0) | √ | x | √ | x | x | x |
Particle Pollution(PM10) | √ | x | √ | x | x | x |
Formaldehyde(HCHO) | √ | √ | x | √ | x | x |
TVOC | √ | √ | x | √ | x | x |
Carbon Dioxide(CO2) | √ | x | x | x | √ | √ |
Temperature | √ | √ | √ | √ | √ | √ |
Humidity | √ | √ | √ | √ | √ | √ |
USB Data Record | x | x | x | x | x | √ |
Clock | √ | √ | √ | √ | √ | √ |
Sound Alarm | √ | √ | √ | √ | √ | √ |
Max./Min. Value | √ | √ | √ | √ | √ | √ |
Air Quality Index | √ | √ | √ | √ | √ | √ |
Power Adapter | Input: AC 100~240V; Output: DC 5V,2A | |||||
Working Environment | 0~50°C,0~95% RH. Standard Atmospheric Pressure | |||||
Dimensions | 126mm*84mm*36mm |
Air Quality Detector Function Specification
Functions | Sensor Type | Measuring Range | Accuracy | Resolution | Response Time |
PM2.5 | Laser | 0~999ug/m3 | ±10% | 1ug/m3 | <10s |
PM1.0 | Laser | 0~999ug/m3 | ±10% | 1ug/m3 | <10s |
PM10 | Laser | 0~999ug/m3 | ±10% | 1ug/m3 | <10s |
HCHO | Electrochemistry | 0~2.5mg/m3 | ±5%±0.02mg/m3 | 0.01mg/m3 (YEH-220) | <10s |
TVOC | Electrochemistry | 0~5mg/m3 | ±10%±0.04mg/m3 | 0.01mg/m3 | <10s |
CO2 | Infrared | 0~9999PPM | ±50PPM±5% | 1PPM | <30s |
Temperature | Semiconductor | -40~80°C | ±0.5°C | 0.1°C | 30s |
Humidity | Capacitive | 0~100%RH | ±3%RH | 0.1%RH | <10s |
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