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.   Installed in the climate zone. Applications Ventilation control in residential rooms, offices, classrooms, cinemas, etc. Features • Measurement range CO2: 0… 2, 000 ppm / temperature: 0… 50 ° C / 30...120 ° F • Measurement technique: infrared ( NDIR) with automatic calibration • Accuracy: ± 30 ppm • Power supply: 16...29 VDC/ AC • Output 1 ( 0...2, 000 ppm) : 0/ 2… 10 VDC or 0/ 4… 20 mA • Output 2 ( 0...50 ° C) : 0/ 2… 10 VDC or 0/ 4… 20 mA • Range of application: 0… 50 ° C ( 30...120 ° F) / 0… 95 % RH • Maintenance: not necessary • Lifetime: > 15 years