AC Buyers Guide - July 1 - Sept. 30, 2025

12 D

RAPTOR REFRIGERANT LEAK DETECTOR WITH UV BLUE LIGHT Features: • Digital Signal Micro Processor • Mute Function • Visual Leak Level Indicator • Reset Function • Keypad Control • Sensitivity Level Adjustment • Battery Test Function • Variable Frequency Audible Alarm • Ultra Bright UV/Blue LED Light Specifications: • (6) Levels of sensitivity; (15 ) levels of detection • Detects leaks as small as 1/10 oz. per year • Detects all refrigerants (CFCs, HCFCs and HFCs) • Meets and exceeds SAE J1627 • Power: (2) C batteries • Probe: Flexible 16”

ELECTRONIC A/C LEAK DETECTOR Features: • Visual leak level indicator

• Detects all refrigerants (CFCs, HCFCs, HFCs) • Detects leaks as small as 1/10 oz. per year • (3) Levels of sensitivity, (5) levels of detection • Meets SAE J1627 and CE conformity • Molded storage case

ATD-3697

​MST-56200

INFRARED REFRIGERANT LEAK DETECTOR Features: • Intelligent tip senses environmental conditions to eliminate the potential of false alarms • Detects SF-6 in high voltage circuit breakers • Detects halogen gases in fire-extinguishing systems • Designed to meet EN14624, SAE1627, SAE2791 and SAE2913 standards • High sensitivity, fast response • 10 years sensor life Specifications: • Sensor: UV spectrum absorption • Sensor life: 10 years • Alarm mode: visual and audible

ECONOMY REFRIGERANT LEAK DETECTOR The Robinair LD3 Economy Refrigerant Leak Detector is an entry-level leak detector that is compatible with most commonly used refrigerants today including R-1234yf and R-134a. The LD3 uses an audible alarm to alert technicians of leaks and is equipped with a stable sensor that will last up to 10 years. The LD3 meets all current industry leak detector standards and is covered by a 2-year warranty. Uses 4 AA batteries, included. Specifications: • Sensitivity: .05 oz/yr R134a, .0123 oz/yr R1234yf • Sensor life: Up to 10 years • Response time: Instantaneous • Power supply: 4 AA alkaline batteries, included • Battery life: 4 hours continuous • Warm up time: Less than 20 seconds • Probe length: 17 inches • Weight: 1.5 lbs.

• Display: high resolution bright TFT active matrix LCD • Operating temperature: -10 to 52˚C (14 to 125.6˚F) • Operating relative humidity: 50% to 85% RH • Storage temperature: -20 to 60˚C (-4 to 140˚F) • Probe length: 14.37”

ROB-LD3

​MST-55600-A

SELECT REFRIGERANT LEAK DETECTOR The Robinair LD5 Select Refrigerant Leak Detector features a new color graphic display that helps locate leaks using a unique bar graph mode to show the amount of refrigerant detected in the air and changes colors as it gets closer to the leak. The LD5 also uses an audible alarm to alert techni- cians of refrigerant leaks and an inspection light for searching in dark locations. The LD5 is compat- ible with most commonly used refrigerants today including 1234-yf and R-134a and is equipped with a stable, long life sensor that will last up to 10 years. The LD5 meets all of the current industry leak detector standards and is covered by a 2-year warranty. Uses 4 AA batteries, included. Specifications: • Sensitivity: .05 oz/yr R134a, .0123 oz/yr R1234yf • Sensor life: Up to 10 years • Response time: Instantaneous • Power supply: 4 AA alkaline batteries, included • Battery life: 4 hours continuous • Warm up time: Less than 20 seconds • LCD display: 128 x 160 full color graphic display • Probe length: 17 inches • Weight: 1.5 lbs.

PREMIUM REFRIGERANT LEAK DETECTOR The Robinair LD7 Premium Refrigerant Leak Detector features a new color graphic display that high- lights leak sizes in two unique ways. Bar graph mode shows the amount of refrigerant detected in the air and changes colors as the sensor gets closer to the leak. Sweep mode allows the user to see the level of refrigerant detected in the air through a line graph that helps the user trace back and forth to pinpoint the exact source of the leak. The LD7 also uses an audible alarm to alert technicians of a refrigerant leak, UV LED lights to locate leaks using UV dye and an inspection light for searching in dark locations. The LD7 is compatible with most commonly used refrigerants today, including R-134a and 1234yf, and is equipped with a stable, long life sensor that will last up to 10 years. The LD7 meets all of the current industry leak detector standards and is covered by a 2-year warranty. Uses 4 AA batteries, included. Specifications: • Sensitivity: .05 oz/yr R134a, .0123 oz/yr R1234yf • Warm up time: Less than 20 seconds • UV mode: 3 UV LEDs • Alarm near sensor: Visual probe LED • UV wave-length: 395-415 nanometers • LCD screen: 128 x 160 full color graphic display • Sensor life: Up to 10 years • Probe length: 17 inches • Response time: Instantaneous • Weight: 1.5 lbs. • Power supply: 4 AA alkaline batteries, included • Battery life: 4 hours continuous

ROB-LD5

ROB-LD7

PROFESSIONAL UV LEAK DETECTOR KIT Features: • Designed to locate leak sources with UV light technology • Features 12V or 50 Watt UV leak detector light • Backed by a 1 year warranty on material and workmanship Includes: • High Intensity Mini Light (12V/50 Watt) with replaceable 1 oz. (10 application) Dye Cartridge

RECHARGEABLE UV FLASHLIGHT Specifications: • High Intensity LED • 154–170 µW/cm2 which is compatible to a 50 Watt UV flashlight • Battery: Li-Ion, full discharge and cut-off discharge of 4.2V and 2.75V • (2) Illumination Modes: super bright and battery conservation mode

MST-53518-UV​

MINI UV FLASHLIGHT Features: • UV Wavelength: 390-400 • High intensity LED bulb - UV illumination

• 1 oz. oil/ATF/gas and diesel fluorescent dye • A/C connection hose with R134a

• Includes safety glasses

coupler and R12 adapter • 1 oz. Engine Coolant Dye • 4 oz. Dye Remover

• 25,000 hour bulb life • Aluminum body with Type III anodized finish • (3) AAA batteries • Easy grip texture

• (25) service information labels • UV enhancing safety glasses

​MST-53351

MST-53513-UV

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