Cart Continue shopping “PV 502 ( Air Quality Monitor ; for HCHO, TVOC, P M 2.5 1 &10Temp, Humidity and Clock function)” has been added to your cart. Product Price Quantity Subtotal × PV 306 Air Quality Monitor (PM2.5, HCHO, TVOC, Temperature & Humidity) Rs.3,999.00 PV 306 Air Quality Monitor (PM2.5, HCHO, TVOC, Temperature & Humidity) quantity Rs.3,999.00 × Air Quality CO2 Monitor (NDIR) Rs.4,723.00 Air Quality CO2 Monitor (NDIR) quantity Rs.4,723.00 × PV 502 ( Air Quality Monitor ; for HCHO, TVOC, P M 2.5 1 &10Temp, Humidity and Clock function) Rs.9,188.00 PV 502 ( Air Quality Monitor ; for HCHO, TVOC, P M 2.5 1 &10Temp, Humidity and Clock function) quantity Rs.9,188.00 Coupon: Apply coupon Update cart Cart totals Subtotal Rs.17,910.00 Total Rs.17,910.00 Proceed to checkout