Mastercool – 80MM Replacement Gauges – HVAC Low & High Side Pressure Gauges

$46.19

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Overview Specifications Benefits Applications Usage Guide Safety

Overview

Mastercool – 80MM Replacement Gauges – HVAC Low & High Side Pressure Gauges

Mastercool’s 80mm Replacement Gauges are engineered for precision, durability, and compatibility across multiple refrigerants. Designed with an anti-flutter mechanism, these gauges minimise needle vibration, ensuring stable and accurate readings during diagnostics and servicing of HVAC and refrigeration systems.

Available in both low side and high side models, and compatible with popular refrigerants such as R22, R404A, R407C, R410A, R134A, and R32, these gauges are ideal for technicians needing reliable, easy-to-read pressure monitoring. Constructed to Gauge Class 1.0 standards, they provide top-tier measurement accuracy in commercial and professional applications.

Perfect for HVAC professionals, these 80mm gauges offer bar, psi, KPa, and temperature (°C) scales depending on model, making them versatile for manifold sets, diagnostics tools, and custom setups.

✅ Key Features

✅ Anti-Flutter Design – Reduces needle vibration for enhanced reading accuracy.
✅ Gauge Class 1.0 – Ensures precise measurement standards.
✅ Multiple Refrigerant Scales – Compatible with R22, R404A, R407C, R410A, R134A, and R32.
✅ 80mm Diameter – Large face for easy visibility and professional use.
✅ High & Low Side Options – For flexible pressure monitoring needs.

Specifications (per Variant)

Part Code	Type	Refrigerants	Scale Format	Gauge Class
MCMRBL1	Low Side	R22, R404A, R407F, R134A	BAR / PSI / KPa / °C	1.0
MCMRBH1	High Side	R22, R404A, R407F, R134A	BAR / PSI / KPa / °C	1.0
MCEBL1	Low Side	R22, R407C, R32, R410A	BAR / °C	1.0
MCEBH1	High Side	R22, R407C, R32, R410A	BAR / PSI / °C	1.0