East Hills Instruments

Crystal GaugeCalHP Pressure Comparator

Use without fluid to generate up to 400 inches H2O (995 mbar) to within 0.01 inches (0.025 mbar). Makes calibrating Differential Pressure Transmitters easy.

• Easily test large size gauges with the unique pivoting manifold
• Quickly bleed air and capture fluid with the no mess drip tray
• Gauge-Safe integral venting system prevents damage to mechanical gauges
• Use with water, light oil or air