Description Are you looking for a professional, yet affordable refrigerant leak detector? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our refrigerant leak detector must meet your needs. It is one of the best choices for you. Features -Color: Yellow -Material: ABS - Size: 15.00X4.50X3.50cm/5.89X1.77X1.38in Working temperature: 0-52 Celsius degreeMaximum sensitivity: For halogen refrigerant, 6gr/ Battery Life: About 50 hours under normal useResponse Time: InstantaneousMode: unlimitedProbe length: 20cmWarm-up time: about 6 secondsReset time: 2-10 secondsPower supply: 4 x AAA batteries (not included)- The sensitivity can be adjusted at any time, and the instrument can be automatically adjusted to the best detection state.- Built-in high-precision voltage regulator IC and the ultra-low power consumption design make the work more stable and the battery more durable.- Indicator lights on the front of the panel are used for leak warning and battery voltage indication.- It has the function of power-on reset and automatic follow-up, which can ignore the concentration level of halogen gas in the environment.- Fine workmanship, durable and sturdy, not easy to wear or tear, you deserve to have one. Packing list: 1 x refrigerant leak detector