Ready-to-install CO2 (Carbon Dioxide) Controller with dual-channel low drift NDIR sensor and 4.6 -meter long cable for accurate CO2 monitoring in various environments.; Features a "Hold Home" function for foolproof operation and 3 built-in main parameters (Ambient CO2, Set Center value, Set Zone Value) constantly displayed on the screen.;
CO2 Measurement Range: 0~5000ppm
with accuracy at 0~3000ppm: ±50ppm or ±5% of reading, whichever is greater;
Accuracy over 3000ppm: ±7%; Equipped with a built-in Day/Night Photo-Cell sensor and chart with variable time zoom levels. No initial setup or calibration required; the controller is ready to use out of the box.;
Compact dimensions: Sensor Unit - 1533327mm ( 6.01. 31.1 inch); Control Unit - 19514544mm ( 7.75.
71.7 inch);
Weight: 700g ( 24.7 oz) for easy handling and installation.