Henan grl8312 Series Handheld formaldehyde detector

GRI-8312 handheld formaldehyde (CH2O) gas analyzer is a continuous measurable formaldehyde handheld instruments. This product is suitable for environmental monitoring, industrial production, chemical formaldehyde places, can effectively guarantee the safety of staff from abuse and production equipment from damage. This formaldehyde detector using diffusion-type detection methods, sensitive sensors Swiss MEMBRAPOR electrochemical sensor, with excellent sensitivity and excellent repeatability; TI low-power microprocessor, high reliability, excellent man-machine interface not only did it full-featured and easy to operate. 128 × 64 LCD display, Clear display, its compact design and aesthetic appearance and comfortable feel is the best choice for handheld applications. GRI-8312 handheld formaldehyde (CH2O) gas analyzers are widely used in the detection of environmental quality with a volatile place of civil indoor formaldehyde detection of formaldehyde, formaldehyde content in construction materials testing, as well as public places, indoor formaldehyde detection. Second, the main features of the use of advanced low-power 16-bit controller with a resolution of 128 × 64 LCD display precision electrochemical sensor can be set to high and low alarm point, two levels sound and light alarm to provide software, hardware calibration method Adjustable calibration concentration provide real-time clock display Rechargeable Third, performance indicators and parameters Product name handheld formaldehyde (CH2O) gas analyzer Model GRI-8312 Sensor type electrochemical detection range 0-10ppm sampling Diffusion or aspirated resolution the rate of 0.01ppm Response time T90 <50S indication mode LCD display real-time concentration, LED, buzzer working environment -10 ℃ -50 ℃ 0-95% RH (non-condensing) Operating Voltage DC3.7V Lithium: 1100mAh Charging time 6-8 hours of continuous working time over 30 hours Sensor life 3 years