TOPTES RT-389 Refrigerant Gas Leak Detector

• Rechargeable via USB-C, with a 2000 mAh battery.
• Sensitivity up to 3 g/year, with 3 detection levels (High, Medium, Low).
• Alerts: Audible (90dB), visual, and vibration alerts, with independent on/off control.
• TFT display with adjustable brightness and automatic power-off.
• Flexible 36.8 cm probe for easy use in HVAC systems.
• Refrigerant Gas Leaks: Detection of HCF, HCFC, CFC, PFC, HFO, including R11, R22, R404a, R410a, R600a, R1234yf, as well as hydrocarbons such as R50 (methane), R170 (ethane), R22, 90 (propane), and R600a (isobutane).
• Package includes: 1 x leak detector, 1 x user manual, 1 x charging cable, 1 x storage bag.