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The JB INDUSTRIES M2-828 is a 3-1/8" (80mm) illuminating compound gauge designed for precise pressure measurement in HVAC systems. It is compatible with R-427A, R-422B, and R-407A refrigerants, featuring a blue, low side gauge. This instrument provides accurate readings from 30" vacuum to 250 psi, with a retard to 500 psi, making it suitable for various refrigerant applications.
Illuminating compound gauge for precise refrigerant pressure measurement.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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