Yem-20 Temperature Humidity Thermo Hygrometer with History Alarm Air Environmental Monitor

• After-sales Service: Technical Support
• Warranty: 1 Year
• Customized: Customized
• Certification: RoHS, CE, ISO
• IP Rating: IP40
• Measuring Medium: Temperature Humidity
• Model NO.: YEM-20
• Type: Air Monitor
• Transport Package: Carton
• Specification: 96*108*20mm
• Trademark: YOWEXA
• Origin: Shenzhen, China
• Production Capacity: 50000PCS/Year

Product Description

YOWEXA YEM-20 Digital Air Quality Monitor Thermometer and Hygrometer

Product Description

FEATURES: •3.9 inch LCD screen with backlight •Touch-sensitive buttons •Display data of maximum, minimum, average •Over-limit alarm •Real-time and historical alarm status indicator •Human comfort index(YEM-20/40/70) •Calibration •Ultra low power consumption and long standby time •Battery status indicator •Battery protection

APPLICATION: •Shopping mall •Hospital •Restaurant •School •Home furnishing •Office space environmental testing •Agricultural greenhouses and breeding Laboratory

 

Model	YEM-20	YEM-20L
Measuring Parameter	Temperature(dry bulb, dew point), Humidity
Logging	No	Yes
Unit	Temperature: ºC, ºF; Humidity: %RH
Measuring Range	Temperature: -30~+65ºC(Internal probe); -40~+125ºC(External probe)
	Humidity: 0~100%RH(Non-condensing)
Measuring Accuracy	Temperature: ±0.3ºC(-10~+65ºC); ±0.5ºC(Others)
	Humidity: ±3%RH(10~90%RH,25ºC); ±4%RH(Others)
Resolution	Temperature: 0.1ºC; Humidity: 0.1%RH
Response Time(t90)	15 minutes(Internal probe); 5 minutes(External probe)
Measuring Interval	5 seconds
LCD Refreshes Interval	5 seconds
Storage Capacity	None	22528 data points/channel
Operating Temperature	-30~+65ºC
Storage Temperature	-30~+65ºC(without battery)
Power Supply	3 pcs 1.5V AAA alkaline battery
Power Interface	Micro USB, DC 5V/2A
Protection Class	IP20
Size	108*96*20mm
Material	ABS
Weight	About 117g(No battery)
Warranty	12 months

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