High-performance latest model equipped with user-friendly features.
● Detects all HFC/CFC/HCFC/HFO refrigerants such as R410A, R32, and R1234yf ● Four selectable sensitivity levels ● Buzzer sounds according to detection concentration (can be muted) ● Lithium-ion battery with a maximum usage time of 10 hours ● Compact and easy-to-grip body design ● Protection performance equivalent to IP54, suitable for various environments
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basic information
■Specifications Model Number: MD7LD-541FRT Detection Method: Non-dispersive Infrared (NDIR) Detection Sensitivity: 1 g/year (TURBO) 3 g/year (Hi) 7 g/year (Mid) 14 g/year (Lo) Response Type: Probe tip LED, display, buzzer Compatible Gases: HFC, CFC, HCFC, HFO, other mixed refrigerants Response Time: Less than 1 second AUTOZERO Reset Time: Less than 5 seconds Power Supply: DC3.7V 2600mAh rechargeable lithium-ion battery (non-replaceable) Charging Time: Approximately 6 hours (normal) Usage Time: Approximately 10 hours (with backlight off) Auto Power Off: Approximately 10 minutes (when not detecting or inactive) Operating Environment: -30℃ to 40℃, <RH75% (no condensation) *Use in negative environments for no more than 30 minutes, be cautious of condensation Storage Environment: -20℃ to 60℃, <RH80% Warm-up: Approximately 30 seconds Dust and Water Resistance: Equivalent to IP54 Body Size: L200 × W60 × H41 mm Weight: 420 g
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Applications/Examples of results
【Dedicated Needle Probe MD7LD-541FRT-2】 ● Convenient for detection in narrow gaps, such as when inserted into a coated copper pipe. ● Comes with a cap-type needle probe (with built-in filter). 【Probe Cap & O-Ring (Set of 5) MD7LD-541FRT-3】 ● A filter is set inside the probe cap. ● Regular replacement is recommended to maintain performance.
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