Top Air Conditioning Service Diagnostic Equipment

The best Air Conditioning Diagnostic Equipment includes AC Service Tech LLC HVAC Quick Reference Cards, Orion Motor Tech 3-Way AC Gauge Set, Hong Sen Sight Glass Moisture Indicator (1/4'' SAE) and many others as mentioned below.

1

AC Service Tech LLC HVAC Quick Reference Cards

  • Durable polystyrene material for long-lasting use.
  • Resistant to weather and UV exposure.
  • Temperature tested from 0°F to 130°F.
  • Includes three double-sided reference cards.
  • Ideal for HVAC technicians and professionals.
  • Quickly troubleshoot and charge refrigerants.
  • Compact design for easy portability and access.
  • Average Rating out of 5:
  • Price Range: $27.99
2

Orion Motor Tech 3-Way AC Gauge Set

  • Professional 3-way AC diagnostic manifold gauge set.
  • Compatible with R134A, R12, R22, R502 refrigerants.
  • Includes three 3FT color-coded charging hoses.
  • High pressure gauge: 0-500 PSI range.
  • Low pressure gauge: 0-350 PSI range.
  • Durable construction for heavy use and drops.
  • Comes with detailed user manual and parts diagram.
  • Average Rating out of 5:
  • Price Range: $37.98
  • Size: ‎1.5 Inches
  • Material: solid bass, aluminum, PVC, plastic
3

Hong Sen Sight Glass Moisture Indicator (1/4'' SAE)

  • Standard 1/4" SAE connections for versatile compatibility.
  • Monitors refrigerant moisture with clear color changes.
  • High-quality brass for durability and corrosion resistance.
  • Universal design for easy replacement across brands.
  • Ideal for HVAC, air conditioning, and refrigeration systems.
  • Helps maintain optimal refrigerant flow and performance.
  • Simplifies maintenance for HVAC technicians and professionals.
  • Price Range: $12.80
4

KAISAL HVAC Digital Manifold Gauge Set

  • 92 refrigerants database for diverse applications.
  • Dual pressure testing with temperature display.
  • Real-time vacuum pressure monitoring capability.
  • Leak detection with duration recording feature.
  • TFT color display for clear readings.
  • Corrosion-resistant, high-quality metal interface.
  • Average Rating out of 5:
  • Price Range: $89.99
  • Color: KAISAL
  • Material: Durable Rubber, High-strength Engineering Plastic
5

Hong Sen HS-M01 AC Manifold Gauge Set

  • Compact design for easy handling in tight spaces.
  • 90-degree ball valve for effortless operation.
  • Durable black hoses resist dirt and wear.
  • Precision metal control knob for accurate pressure adjustment.
  • Explosion-proof lens ensures safety during monitoring.
  • Compatible with R410A, R134A, R22, R32 refrigerants.
  • Ideal for HVAC systems and air conditioning maintenance.
  • Average Rating out of 5:
  • Price Range: $43.99
6

Yoqanr 5FT AC Manifold Gauge Set

  • Diagnoses multiple refrigerants efficiently and accurately.
  • High-definition display for easy reading and clarity.
  • Durable rubber wrapping for added protection.
  • Stable sealing with rotary sealed diaphragm valve.
  • Sturdy metal casing ensures lasting performance.
  • Includes hooks for versatile hanging options.
  • Cost-effective solution for HVAC professionals.
  • Average Rating out of 5:
  • Price Range: $34.59
  • Material: Aluminum, Plastic, Metal, Rubber
7

Zistel A/C Diagnostic Manifold Gauge Set

  • Complete diagnostic gauge set for various refrigerants.
  • Large windows for easy reading of measurements.
  • Includes 5FT color-coded freon charging hoses.
  • Durable construction with solid brass and aluminum.
  • Ideal for professional auto mechanics and technicians.
  • Designed for AC charging and recovery work.
  • Compatible with R12, R22, R134A, and R502.
  • Average Rating out of 5:
  • Price Range: $28.99
  • Size: ‎7 Inches
  • Material: Aluminum, Brass
8

JIEBMEI Cordless Tire Inflator with Gauge

  • Compatible with DeWALT battery for convenience.
  • Automatic inflation for hassle-free use.
  • Digital pressure gauge for accurate measurements.
  • Quiet operation minimizes noise disruption.
  • Multiple safety protections ensure reliable performance.
  • Efficient inflation saves valuable time.
  • Ideal for cars and bikes alike.
  • Price Range: $61.91
  • Color: Without Battery
9

WINMAX TOOLS A/C Manifold Gauge Kit (R134a/R22/R12)

  • Compatible with R134a, R22, and R12 refrigerants.
  • Includes three durable hoses for easy connections.
  • Equipped with two brass adaptors for versatility.
  • High working pressure of 800 PSI ensures reliability.
  • Burst pressure rated at an impressive 4000 PSI.
  • Accurate gauges with ±1.6% precision for performance.
  • Moisture indicator monitors coolant condition in real-time.
  • Average Rating out of 5:
  • Price Range: $29.49
  • Material: Brass, Glass
10

Jwn Manifold Gauge Set for Refrigerants

  • Durable aluminum alloy construction for longevity.
  • Compatible with R134A, R12, R22, R404z refrigerants.
  • Easy-to-read color-coded gauges for quick reference.
  • Pressure range of 0-10MPA for accurate measurements.
  • Includes hoses with 96.5cm length for flexibility.
  • Lightweight design for easy handling and transport.
  • Ideal for air conditioning and refrigeration systems.
  • Price Range: $40.38
  • Material: Metal
11

COPACHI AC Manifold Gauge Set with Hoses

  • Advanced AC diagnostic tool for precise repairs.
  • Compatible with R134A, R22, R410A refrigerants.
  • Includes durable 5FT hoses and connectors.
  • High-pressure gauge reads up to 500 psi.
  • Low-pressure gauge spans -30 to 240 psi.
  • Comprehensive safety instructions included for user protection.
  • Dedicated customer service for all inquiries and issues.
  • Average Rating out of 5:
  • Price Range: $41.39
  • Material: Rubber
12

BELEY Digital HVAC Manifold Gauge (±0.4% Tolerance)

  • MUST HAVE tool for HVAC installation and maintenance.
  • Measures dual pressure and temperature simultaneously.
  • Automatic multi-unit pressure and temperature conversion.
  • Built-in refrigerant database with 89 refrigerants.
  • Calculates subcooling and superheat for efficiency.
  • Large LCD display with backlight for easy reading.
  • 30-day money-back and 24-month warranty included.
  • Average Rating out of 5:
  • Price Range: $139.99
  • Material: Silicone
13

Yescom Dual Gauge HVAC Manifold Tool

  • 3-way manifold gauge set for accurate diagnoses.
  • Includes hoses for R134A, R410A, R22, R404A.
  • Color-coded hoses simplify pressure identification.
  • Durable aluminum alloy body ensures longevity.
  • High precision with no-flutter gauges.
  • Ideal for both DIY and professional use.
  • Used in various industries for HVAC maintenance.
  • Average Rating out of 5:
  • Price Range: 0
14

HIRINTOL Monitor Cluster Gauge for Doosan Excavators

  • Replace Part Number: 300426-00089A
  • Compatible with Doosan Excavators DX255LC-3 DX255-5
  • High-resolution LCD screen for clear display
  • Simple and intuitive interface for easy operation
  • Durable materials for harsh working environments
  • Reliable performance for continuous use
  • Monitor equipment status and operation information easily
  • Price Range: $1,269.00
15

Oralys 3-Way AC Manifold Gauge Set

  • Compatible with R134A, R404A, R12, R22 refrigerants.
  • Durable brass body with solid connectors.
  • Easy-to-read large dial with color-coded scales.
  • Fine-tuning calibration screws for accuracy.
  • 3Ft high-pressure hoses with 2500Psi burst pressure.
  • Non-flutter gauge design for precise readings.
  • 1-year limited warranty with 24/7 customer support.
  • Average Rating out of 5:
  • Price Range: 0
  • Material: Stainless Steel, Brass
16

Chrysler A/C Probe [68040532AA]

  • Genuine Chrysler OEM quality assurance.
  • Vehicle specific for precise fitment.
  • Ensures optimal air conditioning performance.
  • Durable construction for long-lasting use.
  • Easy installation for hassle-free setup.
  • Reliable replacement for your A/C system.
  • Trusted brand backed by Chrysler warranty.
  • Average Rating out of 5:
  • Price Range: $34.59
17

ATE Pro USA A/C Manifold Gauge Set

  • Professional-grade A/C manifold gauge set
  • Compatible with R134A refrigerant systems
  • Includes durable hoses and clear gauges
  • Essential for HVAC professionals and enthusiasts
  • Accurate pressure readings for efficient diagnostics
  • Compact design for easy storage and transport
  • Built to withstand industrial use and conditions
  • Average Rating out of 5:
  • Price Range: $39.99
  • Material: Polycarbonate (PC)
18

MOUDOAUER Circuit Fault Finder Tool

  • Detects open circuits and alerts immediately.
  • Locates short circuits and broken wires quickly.
  • LED indicators show open or short circuit conditions.
  • Works on circuits between 6-42 volt DC.
  • Flexible probe reaches congested areas easily.
  • Saves time diagnosing auto electrical issues.
  • Direction indicator eliminates guesswork in troubleshooting.
  • Price Range: $25.44
  • Color: Black
19

F2C A/C Manifold Gauge Set with Hoses

  • Complete A/C service kit for automotive and home use.
  • Includes 5ft hoses with 1/4" SAE fittings.
  • 600psi working pressure for reliable performance.
  • 2500psi burst pressure ensures safety and durability.
  • Easy-to-read 2-1/2" gauges with protective sleeve.
  • Displays readings in Celsius, PSI, and KG/cm2.
  • High-pressure safety valve for secure connections.
  • Average Rating out of 5:
  • Price Range: $47.99
  • Material: Brass
20

ENVIRO-SAFE 134A to 1234YF Coupler #3610

  • Compatible with R134a and R1234YF systems.
  • Easy-to-use tap for quick connections.
  • Durable design ensures long-lasting performance.
  • Ideal for adding sealants and oil charges.
  • Compact and lightweight for convenient storage.
  • Includes gauge for accurate pressure readings.
  • Professional-grade quality for reliable results.
  • Price Range: $17.50
  • Material: Plastic
21

oimcpr Air Vent Grille Diffuser (1PCS)

  • Lightweight plastic material for easy handling.
  • Compatible with Suzuki Jimny 2015-2018 models.
  • Long-lasting durability and service life.
  • Solves air-conditioning vent aging issues.
  • Meticulous workmanship ensures high quality.
  • Easy to clean for maintenance convenience.
  • Comfortable hand feel during use.
  • Price Range: $92.00
  • Color: Side Left
22

Robinair VCI Wireless Master Kit (80211VCI)

  • Wireless vehicle information transmission to A/C machine.
  • Ensures correct refrigerant charge and oil type.
  • Includes USB WiFi/Bluetooth receiver for communication.
  • Reads generic OBDII fault codes for diagnostics.
  • Software update SD card for over-the-air updates.
  • Compatible with multiple Robinair 'new platform' machines.
  • Enhances machine performance and refrigerant database.
  • Average Rating out of 5:
  • Price Range: 0
23

Voyager Tools A/C Manifold Gauge Set

  • Complete A/C diagnostic and service gauge set.
  • High and low disconnect couplers included.
  • Three color-coded service hoses for easy identification.
  • Each hose measures 40 inches long.
  • Compatible with various air conditioning systems.
  • Durable construction for long-lasting use.
  • Essential tool for automotive A/C maintenance.
  • Average Rating out of 5:
  • Price Range: $48.17
  • Material: Polycarbonate (PC)
24

THINKHAO ECCS06-Kit2 Adapter Kit for Testers

  • Designed for ECCS06 handheld tester compatibility.
  • Additional pigtail connections for enhanced functionality.
  • Facilitates testing of VDC compressor systems.
  • Compact design for easy storage and portability.
  • High-quality materials for reliable performance.
  • Essential accessory for automotive diagnostics.
  • Improves efficiency in vehicle system testing.
  • Price Range: $58.98
25

KTTOOL 4-Way AC Gauge Set with Hoses

  • Complete 4-way AC gauge set for diagnostics.
  • Includes R1234yf and R134a quick couplers.
  • Extra-long 5FT high-pressure hoses included.
  • Clear dials for easy reading and measurement.
  • Durable brass and aluminum construction for longevity.
  • Versatile for multiple refrigerants and vehicle models.
  • Perfect for home garages or mechanic shops.
  • Price Range: $89.90
  • Material: Aluminum
26

Hilitand 3-Way AC Manifold Gauge Set

  • 3-way AC manifold gauge set for multiple refrigerants.
  • Brass 1/4 inch joints for easy connections.
  • Accurate measurement with built-in calibration screws.
  • Easily readable 7cm dial for quick reference.
  • Durable adhesive nylon hoses with low fluid resistance.
  • Blue gauge: ‑30 inHg to 220 PSI range.
  • Red gauge: 0 to 500 PSI for high pressure.
  • Average Rating out of 5:
  • Price Range: $48.72
27

Biltek A/C Manifold Gauge Kit [NPTC-560G-1M]

  • Complete A/C diagnostic and service gauge set.
  • Compatible with R12, R22, and R502 refrigerants.
  • Durable 60-inch charging hoses included.
  • 2500 PSI burst pressure for robust performance.
  • 500 PSI maximum working pressure per hose.
  • 1/4" SAE fittings for easy connections.
  • Ideal for automotive and home A/C systems.
  • Average Rating out of 5:
  • Price Range: $31.99
  • Material: Glass