Infrared detection method = NDIR method adopted. Added new features for easier usability.
Due to the differences in the wavelengths and amounts of infrared radiation absorbed by each substance, it is possible to detect with fewer false reactions and easily identify leak locations.
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basic information
■Specifications Model Number: MD7A4-LD30DT Compatible Refrigerants: R410A, R32, R407C, R404A, R134a, R1234yf, R22, R12, R448A, R449A, R463A-J, etc. Detection Sensitivity: 3.0g/year (TURBO), 10g/year (Hi), 50g/year (Mid), 100g/year (Lo) Detection Display Method: Buzzer sound and 9-level LED indicator Warm-up Time: Approximately 45 seconds Auto Power Off: 10 minutes Operating Environment: Temperature: 0–40°C, Humidity: 80% or less Power Supply: 100V rechargeable (via AC adapter), USB cable, lithium-ion battery Body Size and Weight: L198×W70×H42.5mm, 365g (including battery), Probe length 460mm Accessories: Charging AC/USB adapter, charging USB cable, dedicated carrying case Options: AC power adapter (with USB cable): MD7A4-LD30DT-C3 Filters (2 pieces): MD7A4-LD30DT-F2
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Applications/Examples of results
It increases sensitivity to the maximum level and reliably detects even minute leaks (slow leaks). If there is no button operation for 10 minutes, it will automatically turn off.
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