Air Quality Pollution Monitor, Formaldehyde Detector 0-2.50 mg/m3 Professional HCHO TVOC Meter for Home Office and Various Occasion

• Professional HCHO & TVOC Tester: TVOC sensor for measuring formaldehyde, benzene, carbon monoxide, ammonia, hydrogen, alcohol, fragrance and other organic volatile gases ( TVOC ) and has a very high sensitivity, is a professional measurement of formaldehyde concentration, the majority of odor causing natural and synthetic volatile organic compounds ( TVOC ) total and fine dust substances, ideal for indoor and outdoor environmental monitoring
• Multiple Test Functions：Come with Test function/ Record time function/Parameter Setting /Alarm Setting. It Can set shutdown time, recording time, HCHO alarm value, TVOC alarm value, hazard index alarm value( Formula:Hazard value = hcho value * 150 + tvoc value * 28.)
• Easy to Operate: Come with TFT true color LCD,even in dark environment,you also can read it clear. USB rechargable formaldehyde detector have 15h long battery life. Max, 10-second average, 60-second average, alarm setting are included.
• Tripod Hole for Mounting: A tripod mounting hole is carried on the back, which can fix the instrument and continuously measure the air quality. Back support can free your hands, no need to hold the instrument all the time.
• What You Will Get: 1* RQ-5800N Air Quality Montor, 1* USB Cable, 1* Storage Bag, 1* Manual.we provide life-time after sale service. If you have any problrem of this product,please feel free to contact us.

Measurement Content: RQ-5800N is professional HCOH TVOC Meter which is suitable for household, kitchen, bedroom, office, school, car, hotel, travel, camping, party etc. especially in which has baby, child and pregnant woman. Specification: Formaldehyde detection principle: Electrochemical sensor HCOH range: 0-1.00mg/m3 Max HCOH range：0-2.50 mg / m3 Resolution : 0.01mg/m3 Response time（T90）：<30s Accuracy ：＜5% fs TVOC detection principle: thick film semiconductor gas sensor TVOC range：0-10mg/m3 TVOC resolution: 0.05mg/m3 Easy to Use ü TFT true color LCD. ü USB Rechargeable ü Auto shut-down ü Working time: 15 h ü Max ü 10-Second average ü 60-Second average Package Content: 1* RQ-5800N Air Quality Monitor 1* USB Cable 1* Storage Bag 1* Manual