Extech CO250: Portable Indoor Air Quality CO2 Meter

CALL: A.WIHARTA 081294124885 085778084789 087784022201 Karya Mandiri Instrument indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan. Instrument yang kami sediakan seperti : Anemometer, Analitical Balance, Spectrophotometer, pHmeter, Laser survey, Micropipette, Peristaltic Pump, Flame photometer, Water bath heating cooling, Colorimeter, Water Strirer, Viscometer. Freezers, Refractometer, Polarimeter, Sound Level meter, Tachometer. Dll Kami juga menerima jasa service dan kalibrasi untuk peralatan laboratorium sesuai kemampuan kami.   Checks for Carbon Dioxide ( CO2) concentrations Calculates statistical weighted averages of TWA ( 8 hour time weighted average) and STEL ( 15 minute short term exposure limit) Maintenance free NDIR ( non-dispersive infrared) CO2 sensor Measurement ranges: CO2: 0 to 5, 000ppm Temperature: -14 to 140° F ( -10 to 60° C) Humidity: 0.0 to 99.9% User programmable audible alarm Backlit triple LCD display Built-in RS-232 interface for capturing readings on PC Data acquisition software and cable included to record and document CO2, Humidity and Temperature data Optional 33% and 75% RH calibration bottles Complete with software and cable, 4 AA batteries, and carrying case Features: • Checks for Carbon Dioxide ( CO2) concentrations • Calculates statistical weighted averages of TWA ( 8 hour time weighted average) and STEL ( 15 minute short term exposure limit) • Maintenance free NDIR ( non-dispersive infrared) CO2 sensor • Measurement ranges: CO2: 0 to 5, 000ppm Temperature: 14 to 140° F ( -10 to 60° C) Humidity: 0.0 to 99.9% • User programmable audible alarm • Backlit triple LCD display • Built-in RS-232 interface for capturing readings on PC • Data acquisition software and cable included to record and document CO2, Humidity and Temperature data • Optional 33% and 75% RH calibration bottles ( RH300-CAL) • Complete with software and cable, 4 AA batteries, and carrying case Applications: • Check air quality in schools, office buildings, greenhouses, hospitals and anywhere that high levels of carbon dioxide are generated Specifications Range Resolution Carbon Dioxide ( CO2) 0 to 5, 000ppm 1ppm Temperature 14 to 140° F ( -10 to 60° C) 0.1° F/ ° C Humidity 0.0 to 99.9% 0.1% Wet Bulb and Dew Point Calculated Dimensions 7.9x2.7x2.3” ( 200x70x57mm) Weight 6.7 oz. ( 190g)