General Pressure Calibrators

Ralston FieldLab Highlights 3,000 PSI Speed through Calibration Tests using Easily Configurable Test Modes that give Users Prompts on what Pressure Test Points to Measure Continuous Pressure Testing with up to 2 Million Points Onboard Storage Includes Free FieldLab Desktop PC Software for Test Mode Setup, Configuration and Data Set Management (Windows 7 and Higher) Rechargeable Battery Life: 2 Months/Single Charge Min/Max Feature is Excellent for doing PSV Tests Class 1 Division 1 Intrinsically Safe ATEX and IECEx Zone 0 and CE Approved Accuracy: /- 0.1% of Reading from 20%-100% of Full Scale /- 0.02% of Full Scale from 0-20% of Full Scale > Vacuum: /- 0.25% of Full Scale (ranges 300 PSI and lower) Operating Temperature: -10 to 50°C (14 to 122 °F) Storge Temperature: -40 to 75 °C (-40 to 167 °F) LCD Display: 3.5 in / 90mm Color TFT LCD Display Battery: Lithium Ion rechargeable (4.8 Ah Capacity) Wetted Material: 316 Stainless Steel Ingress Protection: IP67 (1 meter for 30 minutes) Data / Communication: USB Type B USB Cable: 2 meter (shielded) Bottom Connection: 1/4 Male NPT > Each Ralston FieldLab Includes NIST Traceable Calibration Certificate USB cable power adapter US, Europe, Australia, China and UK power plugs

Ralston FieldLab Highlights 5,000 PSI Speed through Calibration Tests using Easily Configurable Test Modes that give Users Prompts on what Pressure Test Points to Measure Continuous Pressure Testing with up to 2 Million Points Onboard Storage Includes Free FieldLab Desktop PC Software for Test Mode Setup, Configuration and Data Set Management (Windows 7 and Higher) Rechargeable Battery Life: 2 Months/Single Charge Min/Max Feature is Excellent for doing PSV Tests Class 1 Division 1 Intrinsically Safe ATEX and IECEx Zone 0 and CE Approved Accuracy: /- 0.1% of Reading from 20%-100% of Full Scale /- 0.02% of Full Scale from 0-20% of Full Scale > Vacuum: /- 0.25% of Full Scale (ranges 300 PSI and lower) Operating Temperature: -10 to 50°C (14 to 122 °F) Storge Temperature: -40 to 75 °C (-40 to 167 °F) LCD Display: 3.5 in / 90mm Color TFT LCD Display Battery: Lithium Ion rechargeable (4.8 Ah Capacity) Wetted Material: 316 Stainless Steel Ingress Protection: IP67 (1 meter for 30 minutes) Data / Communication: USB Type B USB Cable: 2 meter (shielded) Bottom Connection: 1/4 Male NPT > Each Ralston FieldLab Includes NIST Traceable Calibration Certificate USB cable power adapter US, Europe, Australia, China and UK power plugs

Ralston FieldLab Highlights 10,000 PSI Speed through Calibration Tests using Easily Configurable Test Modes that give Users Prompts on what Pressure Test Points to Measure Continuous Pressure Testing with up to 2 Million Points Onboard Storage Includes Free FieldLab Desktop PC Software for Test Mode Setup, Configuration and Data Set Management (Windows 7 and Higher) Rechargeable Battery Life: 2 Months/Single Charge Min/Max Feature is Excellent for doing PSV Tests Class 1 Division 1 Intrinsically Safe ATEX and IECEx Zone 0 and CE Approved Accuracy: /- 0.1% of Reading from 20%-100% of Full Scale /- 0.02% of Full Scale from 0-20% of Full Scale > Vacuum: /- 0.25% of Full Scale (ranges 300 PSI and lower) Operating Temperature: -10 to 50°C (14 to 122 °F) Storge Temperature: -40 to 75 °C (-40 to 167 °F) LCD Display: 3.5 in / 90mm Color TFT LCD Display Battery: Lithium Ion rechargeable (4.8 Ah Capacity) Wetted Material: 316 Stainless Steel Ingress Protection: IP67 (1 meter for 30 minutes) Data / Communication: USB Type B USB Cable: 2 meter (shielded) Bottom Connection: 1/4 Male NPT > Each Ralston FieldLab Includes NIST Traceable Calibration Certificate USB cable power adapter US, Europe, Australia, China and UK power plugs

Portable, hand operated hydraulic pumps that easily generate up to 5000 psi (350 bar) Fine adjustment piston provides an easy way to fine tune exact pressure Bleed pressure slowly with soft seated vent valve Liquid reservoir holds enough fluid for multiple calibrations Marine brass construction resists corrosion and abuse Quick-disconnect gauge adapter allows changing gauges without using a wrench Low volume Quick-test hose, gauge adapter and process connection can be attached to pump without thread sealant or a wrench Made in U.S.A. > Each Unit Includes Hand Pump HPGV Assembly (HPGV) Gauge 0-3000 psig Analog Test Gauge (GAUG-3000) Gauge Adapter 1/4 Female NPT swivel, brass (SWIV-2FBW) Hose Quick-test hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft) Hose Adapter 1/4 male NPT x male QT, no check-valve, brass (QTHA-2MB0)

0 to 30 PSI Range ±0.5% of Gauge Span Accuracy > Each Unit Includes Hose Assembly Hand Pump Gauge Instructions

0 to 100 PSI Range ±0.5% of Gauge Span Accuracy > Each Unit Includes Hose Assembly Hand Pump Gauge Instructions

0 to 160 PSI Range ±0.5% of Gauge Span Accuracy > Each Unit Includes Hose Assembly Hand Pump Gauge Instructions

0 to 200 PSI Range ±0.5% of Gauge Span Accuracy > Each Unit Includes Hose Assembly Hand Pump Gauge Instructions