Alat Ukur Pengukur Gas CO2 Detector Detektor Gas Karbon Dioksida

Original Smart Sensor, versi Bahasa Inggris (Bukan China) CO2 Gas Detector atau detektor gas Karbon Dioksida dari pabrikan Smart Sensor Pembelian unit juga mendapatkan sertifikat kalibrasi === Features: 1.Portable monitor for detect CO2, Temperature, Humidity 2.Responds quickly, detects precisely, sound, light two types of alarm indication. 3.Electrochemical principle measuring, high accuracy. 4.Rechargeable battery, USB powered. 5.Large LCD screen backlight display, read comfortably in dark. Description: 1.Battery indication,alarm value set, adjustable volume adjustable 2.?/? unit switchable. 3.Widely used in factory, home, office, and public place. Specification: Alarm:audio and light Battery Type: 3.7V Li-ion battery Working time: gt;10h Operation Temperature: -10-50? Measuring Range: 350-9999ppm Resolution:1ppm Accuracy:30ppm + 5%rdg Temperature range: -10-60?/14-140? Resolution:0.1?/0.1? Accuracy:0.6?/0.9? Humidity range:0.0-99.9%RH Resolution:0.1%RH Accuracy:3-5%RH Sample Mode: Electrochemical principle,life for 5 years Size:180 x 65 x 30mm