The Darley Portable Test Gauge Kits are to be used in conjunction with annual apparatus pump testing or for checking the accuracy of pump panel gauges. The gauges are 31/2" diameter, easy to read, and liquid filled. A 0-30" vacuum and 0-300 PSI pressure gauges are standard. The Test Gauges are connected directly to the apparatus through the Underwriter’s test fittings. All pressure gauges are in large easy to read 5 PSI increments. The vacuum gauge is in .5 Hg increments. All gauges have a =/- 1% full scale accuracy certified by the gauge manufacturer. The Flexible high pressure hose have 1/4" male swivels for fast and easy connection to apparatus test fittings. Standard hose length is 36". The mounting plate is made from 1/4" black PVC foam board. An air/water bleed-off valve is conveniently located so that with a touch of a finger all air is bled from the pressure gauge hose and fittings to ensure accurate pressure gauge readings. Ship wt. 9 lbs.
- Gauge: Dial
- Dial: 31/2"
- Accuracy: 1% of Full Scale ANSI B40.1 Grade 1A
- Case Fill Fluid: Interlube
- Hose: Two 36" w/Pressure Bleeder Valve On Hose For Pressure Gauge
- Hose Connections: 1/4" NPT Swivel Male x 1/4" NPT Ridgid Female
- Mounting Plate: Plastic – Double Broke For Hanging Test Kit From Rails or Valve Handles
- Warranty: 3 Year Manufactures Warranty on Gauges