AIR QUALITY MONITOR
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2022 PICTURE BOOK OF ENVIRONMENT METERS SHENZHEN YOWEXA SENSOR SYSTEM CO., LTD. Address : Room 1505, Building 1, COFCO Chuangxin R&D Center, Baoan, Shenzhen, China Web : https://en.yowexa.com/ Email : sales@yowexa.com Tel. : 86-755-8652 4862

US YOWEXA was established in 2010 and is a high-tech enterprise focusing on the R&D, manufacturing, export, and after-sales service solutions of precision measuring instruments and sensors. It has ISO 9001 certification, a production area of 1,500 square meters, more than 30 R&D personnel, and dozens of patents. Our main products are coating thickness gauge, disposable PDF temperature data logger, temperature and humidity data logger, air quality and environment meter, professional data logger, thermometer, and so on. Most of them passed FCC, CE, ROHS, Reach, DO-160G, EN12830, FDA 21CFR11,...

Temperature Humidity / CO2 / Air Pressure Monitor with Data Storage and Export CO2 Temperature Humidity Monitor YEM-20 / YEM-40 / YEM-70 Temperature Humidity / CO2 / Air Pressure Monitor YEH Series Multifunctional Air Quality Monitor CONTENTS SHENZHEN YOWEXA SENSOR SYSTEM CO., LTD.

Temperature Humidity / CO2 / Air Pressure Monitor with Data Storage and Export 1 int. temp.(dew point supported) 2 int. humi. 1 int. temp.(dew point supported) 2 int. humi. 3 int. CO2 1 int. temp.(dew point supported) 2 int. humi. 3 int. air pressure Digital Digital Digital Digital Infrared Digital Digital Digital Measuring range Readings memory • Generate files of txt / csv / xls / dlg without any software and driver • Used as u-disk on PC to download files easily • View graph and analyze data through the professional software • Sample interval can be set by button • Export file formats can...

Temperature Humidity / CO2 / Air Pressure Monitor 1 int. temp.(dew point supported) 2 int. humi. 1 int. temp.(dew point supported) 2 int. humi. 3 int. CO2 1 int. temp.(dew point supported) 2 int. humi. 3 int. air pressure Digital Digital Digital Digital Infrared Digital Digital Digital Measuring range 15 minutes(Internal probe) 5 minutes(External prode) 15 minutes(Internal probe) 5 minutes(External probe) CO2: ≥3 minutes 15 minutes(Internal probe) 5 minutes(External probe) 5 seconds Measuring interval Power supply 3pcs AAA batteries AC/DC Adapter (100~240V 50/60Hz, 5V/2A) Battery life...

CO2 Temperature Humidity Monitor Measurement Parameters • 3.9-inch display, with backlight Recording Function • Touch-sensing button • Show maximum, minimum, average Temperature(dry ball, dew point), Humidity, Carbon Dioxide Temperature:℃, ℉; Humidity:%RH; Carbon Dioxide:PPM • Red-backlight over-limit alarm Temperature: -30~+ 65℃(built-in probe); -40~+125℃(external probe); Measuring Range • Real-time and historical alarm status indication Humidity: 0~100%RH(Non-condensation) Carbon Dioxide: 0 ~ 10,000PPM • Storage capacity of 22,528 per Channel(YEM-40CL) Temperature: ±0.5℃(-10~ +65℃);...

CO2 Temperature Humidity Monitor Measure Parameters Temperature, Relative Humidity, CO2 concentration • HD black bottom color screen • Use the NDIR sensor • Lithium-electric direct charge (optional) Temperature: -20~+ 60℃ Measurement Range • Dry Battery Power Supply (optional) • Human comfort index Temperature: ±1℃ (-10~+65℃) ±2℃ (Other range) • Intelligent alarm Humidity: Measurement Accuracy • Screen brightness is adjustable ±5% (10~90%,25℃) ±3%±100PPM (400~2000PPM,0~50℃) Other range presentation values are for reference only • Battery status indication Temperature: 1℃ Resolution...

YEH Series Multifunctional Air Quality Monitor - Part no.: 1000400007 - YEH-220 / YEH-310 / YEH-410 / YEH-500 YEH-40 / YEH-40D • Industrial Sensors • For High Accuracy Measurement Fields • 32Bits ARM CPU to Improve Operation Performance • Data Logger Function to Store and View Readings Easily CO2+Temperature+Humidity with Data Logger • Sound Alarm When Exceeding Limit • Air Quality Monitoring with Internal Rechargeable Lion Battery • Quick Response Rate While Measuring • Real Time Clock • Large STN LCD to Display Clearly • Display Readings of Maximum and Minimum SHENZHEN YOWEXA SENSOR

Selection Guide Items / Model No. Sensor Type Measurement Parameters Carbon Dioxide Measuring Range Response Time PM10 PM1.0 HCHO Data Logger / U-Disk Real Time Clock Sound Alarm Standards / Certificates Storage Environment (Other measuring ranges are for reference only) SHENZHEN YOWEXA SENSOR SYSTEM