ALD-200 HP Refrigerant Leak Detector for Air Source Heat Pumps R410a, R32, R22
【𝙐𝙨𝙚𝙧-𝙛𝙧𝙞𝙚𝙣𝙙𝙡𝙮 𝙁𝙚𝙖𝙩𝙪𝙧𝙚𝙨】 Reset Function of the ac leak detector allows you to identify leaks without the false positives of the background concentration. Peak function records the max.