Four-valve Manifold Gauge Set 4-valve Manifolds with Digital Gauges, Piston Valve at Two Ends and Diaphragm

Four-valve Manifold Gauge Set4-valve Manifolds with Digital Gauges,Piston Valve at Two Ends and Diaphragm.

Valve in the Middle Digital Gauges.

"Dynamic Off-set"bar graph clearly shows modulation of control valves.

Auto zero key eliminates manual recalibration.

Includes vacuum readings at low side.

Easy to read LCD screen with 4 large digits

LCD holds all the time with low battery indicator to preserve battery life.

Upgradeable for new and additional refrigerants.

Splash resistant and wide temperature range for inddor & outdoor use:case resistant to typical oils,acids and sun exposure

NST-8426 Four-valve Manifold Gauge Set