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

11 D

FLUORESCENCE ENHANCING GLASSES • Eliminates blue light, so all leaks glow brighter • Protects user from ultraviolet light

12:1 INFRARED THERMOMETER Features: • Accurate non-contact surface temperature readings • Continuous backlit display • Laser guide for accurate aiming

Specifications: • Accuracy + 1%

• Fast response time for quicker work decisions

• Temperature Range: -22 to 932F / -30 to 500C • Emissivity = 0.95 • Resolution: 0.1 Degree F & C

• Requires 2x AA batteries

• Long 12:1 distance spot ratio

• Professional-grade construction and design

HBF-TP9940

COOL SEAL ™ LEAK SEALER SYRINGE INJECTOR KIT • Seals slow leaks in compressors, condensers and other A/C components quickly and permanently • Non-polymer formula • Safe for A/C systems and recovery equipment • Single billable • Meets SAE J2670 standard

ESI-45

INFRARED THERMOMETERS 8:1 INFRARED THERMOMETER • Measurement Range:

12:1 INFRARED THERMOMETER • Measurement Range: -60 to 550ºC (-76 to 1022ºF) • Operating Range: 0 to 50ºC (32 to 122ºF) • Emissivity: 0.95 default adjustable 0.1 to 1 step .01

-31 to 689ºF (-35 to 365ºC) • Operating Range: 0 to 50ºC (32 to 122ºF) • Emissivity: 0.95 fixed • Resolution (9.9 to 199.9ºC): 0.5ºF/0.2ºC • Response Time (90%): 1 sec • Distance to Spot: 8:1 • Battery Life: Typ. 18, min 14 hours continuous use

HBF-TP2210CS

• Resolution (-9.9 to 199.9ºC): 0.1ºC/0.1ºF, otherwise 1ºC/1ºF • Response Time (90%): 1 sec • Distance to Spot: 12:1 • Battery Life: Typ. 18, min 14 hours continuous use • Dimensions: 112.58 x 147.93 x 41.36mm (4.43 x 5.82 x 1.63”)

R1234yf ADAPTER FITTING • Adapts R134a hoses to R1234yf system low-side service port • For use with A/C dye and oil only

• Weight: 145 grams (5.1 oz) including batteries (2-AAA)

ATD-70000

ATD-70001

POE-BASED EV A/C DYE MINI-EZ ™ INJECTION KIT It’s the fast and economical way to add leak detection dye to an electric vehicle’s A/C system. EV A/C Dye engineered for new EV technology and system designs. High dielectric qualities protect all EV system components, including electrically driven compressors. Compatible with R-134a & R-1234yf systems. Kit Includes: • (3) .25 oz. single-dose EV A/C dye cartridges servicing up to 3 vehicles • EZ-Ject™ dye injector assembly • Solid-brass swivel-type R-134a coupler • R-1234yf adapter

HBF-TP9831

MANUAL OIL INJECTORS • Inject PAG type A/C system lubricant back into the vehicle’s A/C system • Holds 1/2 ounce of oil and includes graduations on the injector in 1/8 ounce increments • Low side manual quick coupler • R1234yf service coupler (ROB-18465 only) ROB-18465 R-1234yf Coupler ROB-18480

18465

18480

REFILLABLE R1234yf

OIL INJECTOR • Heavy duty, anodized aluminum, 2 oz. container with dye scales epresented in 1/10 ounce, 1/4 ounce and milliliters • Nylon barrier blue hose meets J2888, EPA, SAE and UL standards • R1234yf low side coupler with extended disconnect sleeve and meets SAEJ639 and J2888

HBF-TP9814EV-BX

MST-53123YF​

THE CONDITION OF THE REFRIGERANT IN YOUR A/C SYSTEM IS AN IMPORTANT FACTOR IN THE PROPER OPERATION OF ALL COMPONENTS AND OVERALL COOLING EFFICIENCY. THE ONLY WAY TO ACTUALLY SEE THE CONDITION OF THE REFRIGERANT IN YOUR VEHICLE’S A/C SYSTEM IS WITH THE USE OF THE MASTERCOOL VISUAL INSPECTION SIGHT GLASS

R1234yf VISUAL INSPECTION SIGHT GLASS W/ R1234yf QUICK COUPLERS 53376yf Kit Includes: Refrigerant Oil Visual Inspection Sight Glass (53375); Low side 1/4” fl-f x 17mm-m R1234yf Adapter with Valve Core

R134a VISUAL INSPECTION SIGHT GLASS W/ R134a QUICK COUPLERS 53376 Kit Includes: Refrigerant Oil Visual Inspection Sight Glass (53375); Low side 1/4” (7/16”-20) x 13mm Retrofit Adapter (82274); 60” RED and BLUE R134a Charging Hoses; High Side R134a 14mm-F x 16mm Quick Coupler; Low side R134a 14mm-F x 13mm Quick Coupler SAVE TIME BY EASILY DETERMINING IF THE A/C SYSTEM NEEDS TO BE FLUSHED

(84274); 60” RED and BLUE R134a Charging Hoses; High Side R134a 12mm-F x 17mm Quick Coupler; Low side R134a 12mm-F x 14mm Quick Coupler SAVE TIME BY EASILY DETERMINING IF THE A/C SYSTEM NEEDS TO BE FLUSHED

MST-53376-YF

MST-53376

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