About This High-Precision Heated Diode Sensor with extended service life. An upgraded model from LD-100, it detects R11, R22, R404a, R410a, R600a, R1234yf, and all halogenated refrigerants including CFCs, HFCs, HCFCs, HCs, HFOs, and blends. DUAL DETECTION MODES — Features automatic and manual modes, designed for locating leaks in various complex and demanding environments. FAST RESPONSE — Warms up within 30 seconds and responds within 3 seconds; offers 3 adjustable sensitivity levels with a maximum sensitivity of 0.11oz/yr. HIGH EFFICIENCY — Integrated pump-suction structure increases sensitivity while featuring a specialized anti-water absorption function. SAFE & RELIABLE — Fully meets CE and EN14624 standards. Includes dedicated technician support for installation and usage guidance. Overview Brand : Elitech Style : ELD-210 Leakage level 0~7 (≤0.11 oz/yr) Power Source : Battery Powered Color : ELD-210 Leakage level 0~7 (≤0.11 oz/yr) Product Dimensions : 16"D x 12"W x 13"H Item Weight : 12.32 ounces Alarm : Audible Upper Temperature Rating : 52 Degrees Celsius Material : Plastic Number of Items : 1