Elitech IR-200 Dual Sensor Infrared&Heated Diode 2-in-1 Refrigerant Leak Detector Advanced Halogen Leakage Tester High Sensitivity Portable Case 10 Years' Life - 5 PACK

Specification: Sensor principle: infrared sensor + heating diode sensor Sensor life: 10 years for infrared sensor, 2 years for heating diode sensor Accuracy: 4g/year (3 levels of infrared sensitivity adjustable, 1000 levels of heating diode automatic adjustment) Display: TFT screen Detectable refrigerants: R32, R1234yf, HFCs, HCs and other latest refrigerants Comply with standards: SAEJ 2791, SAEJ2913, EN 14624, CE Power supply: 2 removable rechargeable lithium batteries Instruction: Infrared heating diode 2-in-1 leak detector, suitable for various detection scenarios. Using non-dispersive infrared detection principle: using a special infrared black body light source to emit high-intensity thermal radiation energy, the infrared wavelength is controlled in the range of 8-14um by controlling the filter; accordingly, the wavelength is absorbed by the gas and is in the receiver Minor changes occurred. The infrared receiver is used to collect, filter, zoom in, filter out interference data, and quickly locate th...