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YEH-500 Multi-Function Air Quality Monitor for Formaldehyde Haze (PM2.5/1.0/10) Co2 Temperature Humidity
Description:
YEH-500 can measure ambient temperature, humidity, carbon dioxide concentration, formaldehyde concentration, and haze (PM2.5/1.0/10) concentration. Users can zero-calibrate the measured values of carbon dioxide and formaldehyde by pressing the button.
It is mainly used for air quality and environmental testing, suitable for homes, classrooms and office places.
FEATURES: | APPLICATION: |
Model | YEH-410 | YEH-500 |
Measurement Parameters | Formaldehyde concentration, Haze(PM2.5) concentration, Temperature,Humidity | Carbon Dioxide, Formaldehyde, Haze (PM2.5/1.0/10), Temperature, Humidity |
Unit | Temperature: ºC,ºF | Temperature: ºC,ºF |
Humidity: %RH | Humidity: %RH | |
Formaldehyde: mg/m3 | Carbon Dioxide: PPM | |
Haze: μg/m³ | Haze: μg/m³ | |
Measuring Range | Temperature: -10~50ºC | Temperature: -10~50ºC |
Humidity: 0~100%RH | Humidity: 0~100%RH | |
Formaldehyde: 0~2mg/m3 | Carbon Dioxide: 0~2000PPM(effective) | |
Haze: 0~999μg/m³ | 0~9999PPM(maximum) | |
Formaldehyde: 0~2mg/m3 | ||
Haze: 0~999μg/m³ | ||
Measuring Accuracy | Temperature: ±0.5ºC | Temperature: ±0.5ºC |
Humidity: ±3%RH | Humidity: ±3%RH | |
Formaldehyde: ±0.03mg/m3(<0.3mg> | Carbon Dioxide: ±5%±50PPM | |
±10%(≥0.3mg/m3) | Formaldehyde: ±0.03mg/m3(<0.3mg> | |
Haze: ±10% | ±10%(≥0.3mg/m3) | |
Haze: ±10% | ||
Resolution | Temperature: 0.1ºC;Humidity: 0.1%RH; Carbon Dioxide: 1PPM; Formaldehyde: 0.001mg/m3; Haze: 1μg/m³ | |
Response Time(t90) | Temperature: 15 minutes; Humidity: 15 minutes; Carbon Dioxide: <120 seconds=""> | |
Measuring Interval | 3 seconds | |
LCD Refresh Interval | 3 seconds | |
Operating Temperature | -10~50ºC | |
Storage Temperature | -20~50ºC | |
Power Supply | 1000mAh rechargeable lithium battery | |
USB Interface | Micro USB,DC 5V/2A | |
Protection Class | IP20 | |
Dimensions | 128*84*36mm | |
Shell Material | ABS | |
Weight | About 252g | About 262g |
Q. Do you make custom products?
A. Yes, we offer OEM/ODM solutions for our clients.
Q. How long is your lead time for samples?
A. 5-7 days. For bulk orders, 10-30 days depending on the quantity.
Q. What is your terms of payment?
A. 100% for small orders. 30% in advance as deposit and 70% balance before the delivery.
Q. How can we pay?
A. You can pay via T/T, PayPal and Western Union.