SNDWAY SW-743A Halogen Leak Detector with LCD Display for Car AC Refrigerants – 1PPM Sensitivity, Quick Response, Adjustable Alarm

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Product Description Features Wide Range Detection: Efficiently detects CFCs, HCFCs, and HFCs including R11, R12, R22, and R134a for a comprehensive leak detection across multiple r efrigerants. High Sensitivity and Accuracy: Provides a resolution of 1 PPM and identifies leaks as small as 0.5 oz/year (14g/year), ensuring precision in refrigerant leak detection. Quick Response Time: With a swift warm-up time of just 30 seconds and a response time under 10 seconds, this detector offers rapid and efficient leak identification. User-friendly Interface: Comes with an LCD display featuring automatic backlight, providing clear readouts of gas concentration, battery life, and more. Versatile Alarm System: Features sound, LED, and vibration alarms with audio prompts; higher buzzer frequency indicates higher concentration, ensuring prompt alertness and action. Specifications Model: SW-743A Range: 0~1000PPM Resolution: 1PPM Maximum Sensitivity: R12/R22 and [email protected] oz/year (14g/year) Warm-up Time: 30 seconds Response Time: Fast and efficient detection Sampling Method: Diffusion Type Operating Voltage: DC(4.5V) 3 AAA alkaline dry batteries (Battery not included) Runtime: More than 6 hours Display: LCD with automatic backlighting Alarm Settings: Low and high report functions Audio Prompt: Variable buzzer frequency Applicable Humidity Range: -10°C to 50°C Size: 156 x 64 x 27 mm Weight: Approximately 200g Package Includes 1 x SW-743A Gas Leak Detector (no battery) 1 x User Manual 1 x Calibration Tube 1 x Carrying Case Show more