<b>Description:</b><br/>Like all of Elitech’s test instruments, the ILD-200 Advanced Refrigerant Leak Detector is designed<br/> exclusively to make the HVACR Technician's job easier, faster, safer and more efficient. <br/>We set out to develop the best refrigerant leak detector for HVACR.<br/>The ergonomic design fits naturally in your hand.<br/>The ruggedized construction stands up to abuse most other leak detectors can't handle.<br/>The Six-hour battery life lets you work all day before recharging.<br/>The sound and light alarm allow you to work the way you want to work.<br/><br/><b>Parameter:</b><br/>Sensor principle: Infrared spectrum absorption<br/>Sensor life: 10 years<br/>Sensitivity: max 4g/yr<br/>Alarm mode: sound and light alarm, TFT LCD display<br/>Automatic shutdown: 10 minutes without operation<br/>Battery: built-in rechargeable lithium battery 3.7V 3000mAh<br/>Working time: continuous 6H<br/>Charging: 4 hours<br/>Operating environment: -10°C - 52°C relative humidity (50%~85%RH)<br/>Storage temperature: -20°C to 60°C（-4°F to 140 °F）<br/>Weight: 415g(14.6oz)<br/>Size: 201mm*86mm*38mm(7.9*3.3*1.5)<br/>Certification: SAE J1627, SAE J2791, SAE J2913; EN14624: 2012; CE certification<br/>