HLD01 Halogen Leak Detector 16ppm Sensitivity for R22/R134A/R410A/R1234YF with Triple Alarm & Dual LED Quick USB-C HVAC Tool

HLD01 Halogen Leak Detector 16ppm Sensitivity for R22/R134A/R410A/R1234YF with Triple Alarm & Dual LED Quick USB-C HVAC ToolKey Features:✔️ High Sensitivity Electrochemical Sensor – Detection range 16–200 ppm, minimum sensitivity ~16 ppm for reliable leak locating.✔️ Switchable Sensitivity Modes – One-click adjustment for different environments, more accurate detection.✔️ Triple Alerts (Level + Audio + Visual) – Flashing LEDs, beeping sound, and level indicator work together to remind you.✔️ Dual LED Lights – White light for dark area illumination; purple light specifically for pinpointing gas leak points.✔️ Manual & Auto Calibration – Long press for manual calibration ("C") or auto calibration ("R") to adapt to ambient conditions.✔️ 400mm Extension Hose – Reaches tight or complex spaces (e.g., car AC lines, HVAC units).✔️ USB-C Charging – Fast and convenient, no need for special charger.✔️ Auto Power Off – Shuts down after 10 minutes of no gas detection & no operation to save battery.✔️ Wide Refrigerant Compatibility – Detects R22, R12, R134a, R410A, R1234YF, etc.✔️ Applications – Auto AC repair, HVAC maintenance, cold storage, refrigerated trucks.Specifications：⨀ Product Name：Halogen Gas Leak Detector⨀ Model：HLD01⨀ Sensor Type：Electrochemical⨀ Reaction Range：16–200 ppm⨀ Sensitivity：~16 ppm⨀ Warm-up Time：~60 seconds⨀ Response Time (T90)：≤60 sec⨀ Alarm Mode：Level indicator + buzzer + LED⨀ Operating Conditions：-10–50°C (14–122°F), 20–80% RH⨀ Storage Conditions：-10–60°C (14–140°F), 20–80% RH⨀ Charging：DC 5V / ≥500mA, USB-C⨀ Battery：3.7V Lithium⨀ Hose Length：400mm (16 inch)Package Includes：---1 × HLD01 Halogen Gas Leak Detector---1 × User Manual---1 × Cloth Storage Bag---1 × USB Type-C Charging Cable