Precision Leak Detection with AR5750A Smart Sensor
Ultra-sensitive semiconductor sensor detects refrigerant leaks as low as 3g/year, ideal for HVAC/R maintenance. USB-rechargeable lithium battery provides 8+ hours continuous use, eliminating disposable battery waste. Ergonomic ABS housing with anti-slip grip ensures durability in tight mechanical spaces. Audible/visual alarms with 5-level sensitivity adjustment pinpoint leaks in chillers, auto AC, and industrial systems. Calibrated for R22/R134a/R404A refrigerants, featuring auto-zeroing to prevent false alarms. Includes magnetic strap for hands-free pipe inspections and protective carrying case. Certified to EN14624 standards with 2-year warranty for professional-grade reliability. Bulk discount available for wholesale HVAC toolkits and fleet maintenance supplies.