
CEM-9881M Air Qaulity MonitorGAS (HCHO,CO) detectors, Air Temperature Humidity Measurements
Specifications TECDT-9880 TECDT-9881 TECDT-9880M /9881M TECDT-9883M Particle Counter Channel 0.3, 0.5, 1.0,2.5, 5.0, 10μm * * * * Flow Rate 0.1ft 3 (2.83L/min) controlled by internal pump * * * * Count Modes Totalize, Concentration, Audio * * * * Coincidence Loss 5%, 2,000,000 particles per ft³ * * * * Mass Concentration Channel PM2.5 :0~500ug/m³ ;PM10:0~500ug/m³ * * Air Temperature Measure Air Temp Range 0 to 50ºC/32 to 122ºF; Basic Accuracy: ±0.5ºC/1ºF * * * * Humidity Range 0 to 100%RH; Basic Accuracy: ±2.5%RH (20%~80%RH) * * * * Dew Point Temp. Range -30~100ºC/ -22~199ºF * * * * Wet Bulb Temp. Range 0~80ºC/ 32~176ºF * * * * GAS Detectors HCHO (methanal) Range 0.01~5.00ppm; Basic Accuracy: ±5%F.S * -/* * CO (carbon monoxide) Range 0~1000ppm; Basic Accuracy:±5%F.S * -/* CO 2 Range 0~9999ppm; Basic Accuracy: ±75PPM ±5% of reading * TVOC Range 0.00~10mg/m 3 ; Accuracy: ±5%F.S * Features TECDT-9880 TECDT-9881 TECDT-9880M/ 9881M TECDT-9883M 2.8" TFT 320x240 pixels Color LCD display * * * * Images(JPEG) & Video(3GP) * * * * Simultaneously measure and display 6 channel of particle sizes, measure particle size down to 0.3 µm * * * * The determination of suspended particle concentration in the air of the weight method (PM2.5/PM10) * * GAS (HCHO,CO) detectors * -/* -/* TVOC,CO2 * Air temperature and humidity, Dewpoint & Wet bulb temperature * * * * Max, Min, DIF, AVG record, Date/time setup controls, alarm * * * * MicroSD (MAX. use 8GB) memory card, USB interface * * * * Auto Power Off * * * * Selectable sample time, count data, programmable delay * * * * Store 5000 records of date, time, counts, relative humidity, temperature,sample volumes, alarms and location label * * * * Language selection English, Chinese, French, German, Spanish * * * *