Wisscool Digital Manifold Gauges HVAC/R Set — R454B R134A R410A R32, 113‑Refrigerant DB & Temp Clamps

Wisscool Digital Manifold Gauges are a professional-grade, all-in-one HVAC/R diagnostic kit that measures high/low pressures and temperatures for over 113 refrigerants including R454B, R134A, R410A and R32.

This compact digital manifold set combines precise pressure and temperature readings, an integrated refrigerant database, and a ready-to-use kit of hoses and clamps to speed up charging, leak checks, evacuation and performance verification on air conditioning and refrigeration systems. Built for technicians and advanced DIYers, it delivers clear numeric data, automatic superheat/subcooling calculation and durable accessories packed in a protective case.

How accurate and wide-ranging are the readings?

The Wisscool gauge delivers high-resolution pressure and temperature data across professional ranges, with tight accuracy tolerances to support reliable diagnostics and charging. The unit displays real-time high/low side pressures plus pipe temperatures, and the internal database matches refrigerant properties for quick conversions.

• Pressure range: 0–6000 kPa with ±0.5% FS + 5 digits accuracy
• Temperature range: -40°F to 302°F (-40°C to 150°C) with ±0.9°F (±0.5°C)
• Built-in NIST-based database of 113 refrigerants for fast selection
• Automatic superheat and subcooling calculations for faster verification

Which refrigerants and service tasks does this set support?

Wisscool’s digital manifold supports a broad list of common and modern refrigerants so you can work across HVAC/R and automotive A/C systems without swapping charts. The device handles charging, evacuation, recovery, leak testing and system verification workflows using pressure and temperature inputs.

• Supports R454B, R134a, R410A, R32, R1234yf, R22 and 107+ other refrigerants
• Designed for charging, vacuum checks, leak testing and recovery operations
• Real-time high/low side monitoring during system service
• Includes temperature clamps for live pipe temp measurements

What comes in the kit and how does the design help fieldwork?

The package includes everything needed to start work immediately: the digital LED manifold, three color-coded hoses rated for working pressure, temperature clamps, batteries and a padded storage case. The display and controls are tuned for rapid readings on job sites, and an auto-power-off feature preserves battery life between uses.

• Color LED display for clear pressure, vacuum and temperature readouts
• Three 5 ft hoses (working 600 psi, burst 3000 psi) for safe connections
• Two temperature clamp probes for pipe surface temperature capture
• Protective storage case, four AA batteries and an instruction manual included

How does this gauge speed troubleshooting and verification?

By combining accurate pressures, pipe temperatures and an internal refrigerant library, the gauge removes guesswork during charging and diagnosis. Automatic superheat/subcooling math and stable digital readings shorten the time to confirm correct charge, tightness and system performance.

• Instant superheat/subcooling computation reduces manual calculations
• Stable, high-resolution displays minimize reading errors under vibration
• Auto power-off conserves battery between jobs for longer field uptime
• Durable hoses and clamps for repeated daily service use

Who this is for: The Wisscool Digital Manifold Gauges kit is built for HVAC/R technicians, refrigeration service pros and informed homeowners who perform advanced A/C maintenance. If you need a single digital tool that combines broad refrigerant compatibility, precise pressure and temperature measurement, and the accessories to be job-ready, this set covers routine charging, leak checks, evacuation and performance verification tasks without adding multiple instruments.