"Our job is helping you do your job"

Pressure Calibration Specialists

FREE SHIPPING ON ONLINE ORDERS OVER $99*

Pressure Calibration Specialists

Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection

Model: LC20-VN2M-GC2M-00

Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection-

Downloads: datasheet

More Ralston Products

Ask an Expert

Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection

Model: LC20-VN2M-GC2M-00

The LC20 is a durable pressure measuring device featuring a large, backlit display for easy reading. It can simultaneously show high and low pressure values, switch between 15 different engineering units, and even support custom units as needed.

The LC20 is a durable pressure measuring device featuring a large, backlit display for easy reading. It can simultaneously show high and low pressure values, switch between 15 different engineering units, and even support custom units as needed.

Your Price $953.21 USD
Availability 2 to 3 Weeks
Quantity

Ralston LC20-VN2M-GC2M-00 Offers

Fast, accurate, and easy to use, this digital pressure gauge offers laboratory-grade accuracy to go and meets the rugged demands of the field. It is a durable and portable reference gauge you can take anywhere!

Built for the field

  • Large, easy-to-read display with intuitive controls and bright backlight
  • Tough powder coated aluminum exterior that withstands abuse and cracking and keeps the internal components functioning with extreme precision, even in extreme conditions
  • Waterproof up to 3.28' (1 m), IP67

Fast, accurate, and easy to use

  • ±0.1% full scale accuracy (ASME B40.100 Grade 4A/ISO Class 0.1)
  • Quick, reliable zero function using a single button
  • Convenient high/low readings maintained with quick reset for monitoring peaks and valleys

It's all about options

  • 15 engineering units to choose from
  • Option to add custom engineering units using the included FieldLab software
  • Connect to a PC via USB or wireless to change settings or to perform data logging

Applications

  • General pressure monitoring
  • Calibration of analog pressure gauges and transmitters
  • Pressure switch testing (need a multimeter to measure switch closure)
  • Leak testing

Ralston LC20-VN2M-GC2M-00 Specifications

Weight 12.6 oz / 355 grams
Length 1.75 in / 45 mm
Width 3.4 in / 87 mm
Height 4.1 in / 11 cm
Battery Count 2
Battery Life 1000 Hours
Battery Type AA Alkaline (IEC-LR6)
Calibration Certificate ISO 17025:2017 Accredited
Certifications Certified to CSA Standard C22.2 No. 61010-1, Complies with Pressure Equipment Directive 2014/68/EU, Complies with Low Voltage Directive 2014/35/EU, Complies with Electromagnetic Compatibility Directive 2014/30/EU
Country of origin USA
Data Logging PC based (via USB)
Electrical Rating 50 mA @ 5 VDC
Harmonized Code 9026.20.0000
Ingress Protection IP67 (1 meter water submersion for 30 minutes)
LCD Display 2.4 in / 61 mm segmented LCD Display
Materials ABS / Polycarbonate Blend, Powder Coated Aluminum
Max Operating Temperature 122 °F / 50 °C
Min Operating Temperature -4 °F / -20 °C
Panel Mount No
Primary Power Battery Power
Process Connection Location Bottom mount
Protection Class Pollution Degree 2 (UL / IEC 61010-1)
Temperature Compensation None
USB Connection USB (Micro B)
W1 Radio Installed No
Wetted Materials 316 Stainless Steel
Wireless None
End 1 Connector 1/4" Male NPT (ASME B1.20.1)
End 1 Direction Sensor A Bottom Left
Sensor Type Pressure Sensor
Max Vacuum 30 InHg / 101.6 kPa
Engineering Units atm, bar, cmH2O @4°C, inH2O @39°C, kPa, MPa, mbar, psi, inHg @39°F, kgf / cm^2, mmHg @0°C, Torr, mmH2O @4°C, ftH2O @39°F, cmHg @ 0°C, oz / in^2
Max Operating Temperature 122 °F / 50 °C
Wrench Size 23 mm / 7/8 in
Burst Pressure 2000 PSI / 140 bar / 14 MPa
Max Storage Temperature 167 °F / 75 °C
Max Pressure 500 PSI / 35 bar / 3.50 MPa
Min Storage Temperature -40 °F / -40 °C
Process Connection 1/4" Male NPT
Wrench Size 7/8 In / 23 mm
Country of origin USA
Min Operating Temperature -4 °F / -20 °C
Measurement Type Gauge Pressure
Media Compatibility Air, Alcohol, Antifreeze, Ethylene Glycol, Hydraulic Oil, Inert Gas, Light motor oil, Mineral Oil, Natural Gas, Petroleum Based Oil, Ralston Calibration Oil, Skydrol, Transmission fluid, Water, Windshield washer fluid, Oxygen (If Oxygen cleaned)
Wetted Materials 316 Stainless Steel
Accuracy - Pressure Measurement Sensor B Top +/- 0.1% of Full Scale (ASME B40.100 Grade 4A/ISO Class 0.1)
Resolution 0.001 atm, 0.001 bar, 0.001 cmHg@0°C, 0.001 ftH2O@39°F, 0.001 inHg@32°F, 0.001 kgf/cm^2, 0.001 psi, 0.01 inH2O@39°F, 0.01 KPa, 0.01 mmHg@0°C, 0.01 oz/in^2, 0.01 Torr, 0.1 cmH2O@4°C, 0.1 mbar
Max Vacuum 30 InHg / 101.6 kPa
Measurement Type Gauge Pressure, Gauge Vacuum
Accuracy - Pressure Measurement +/- 0.1% of Full Scale (ASME B40.100 Grade 4A/ISO Class 0.1)
Media Compatibility Air, Alcohol, Antifreeze, Ethylene Glycol, Hydraulic Oil, Inert Gas, Light motor oil, Mineral Oil, Natural Gas, Petroleum Based Oil, Ralston Calibration Oil, Skydrol, Transmission fluid, Water, Windshield washer fluid, Oxygen (If Oxygen cleaned)
Engineering Units atm, bar, cmH2O @4°C, cmHg @ 0°C, ftH2O @39°F, inHg @39°F, kgf / cm^2, kPa, mbar, mmH2O @4°C, mmHg @0°C, oz / in^2, psi, Torr
Wrench Size 7/8 In / 23 mm
Wrench Size 23 mm / 7/8 in
Sensor Type Pressure Sensor
Max Storage Temperature 167 °F / 75 °C
Min Storage Temperature -40 °F / -40 °C
Country of origin USA
Max Pressure 15 PSI / 1 bar / 100 kPa
Wetted Materials 316 Stainless Steel
Max Operating Temperature 122 °F / 50 °C
Min Operating Temperature -4 °F / -20 °C
Process Connection 1/4" Male NPT
Click here for complete specifications on the Ralston LC20-VN2M-GC2M-00

What's included with the Ralston LC20-VN2M-GC2M-00

  • Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection
datasheet for the Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection

Ralston LC20-VN2M-GC2M-00 Offers

Fast, accurate, and easy to use, this digital pressure gauge offers laboratory-grade accuracy to go and meets the rugged demands of the field. It is a durable and portable reference gauge you can take anywhere!

Built for the field

  • Large, easy-to-read display with intuitive controls and bright backlight
  • Tough powder coated aluminum exterior that withstands abuse and cracking and keeps the internal components functioning with extreme precision, even in extreme conditions
  • Waterproof up to 3.28' (1 m), IP67

Fast, accurate, and easy to use

  • ±0.1% full scale accuracy (ASME B40.100 Grade 4A/ISO Class 0.1)
  • Quick, reliable zero function using a single button
  • Convenient high/low readings maintained with quick reset for monitoring peaks and valleys

It's all about options

  • 15 engineering units to choose from
  • Option to add custom engineering units using the included FieldLab software
  • Connect to a PC via USB or wireless to change settings or to perform data logging

Applications

  • General pressure monitoring
  • Calibration of analog pressure gauges and transmitters
  • Pressure switch testing (need a multimeter to measure switch closure)
  • Leak testing
Show More...

Ralston LC20-VN2M-GC2M-00 Specifications

Weight 12.6 oz / 355 grams
Length 1.75 in / 45 mm
Width 3.4 in / 87 mm
Height 4.1 in / 11 cm
Battery Count 2
Battery Life 1000 Hours
Battery Type AA Alkaline (IEC-LR6)
Calibration Certificate ISO 17025:2017 Accredited
Certifications Certified to CSA Standard C22.2 No. 61010-1, Complies with Pressure Equipment Directive 2014/68/EU, Complies with Low Voltage Directive 2014/35/EU, Complies with Electromagnetic Compatibility Directive 2014/30/EU
Country of origin USA
Data Logging PC based (via USB)
Electrical Rating 50 mA @ 5 VDC
Harmonized Code 9026.20.0000
Ingress Protection IP67 (1 meter water submersion for 30 minutes)
LCD Display 2.4 in / 61 mm segmented LCD Display
Materials ABS / Polycarbonate Blend, Powder Coated Aluminum
Max Operating Temperature 122 °F / 50 °C
Min Operating Temperature -4 °F / -20 °C
Panel Mount No
Primary Power Battery Power
Process Connection Location Bottom mount
Protection Class Pollution Degree 2 (UL / IEC 61010-1)
Temperature Compensation None
USB Connection USB (Micro B)
W1 Radio Installed No
Wetted Materials 316 Stainless Steel
Wireless None
End 1 Connector 1/4" Male NPT (ASME B1.20.1)
End 1 Direction Sensor A Bottom Left
Sensor Type Pressure Sensor
Max Vacuum 30 InHg / 101.6 kPa
Engineering Units atm, bar, cmH2O @4°C, inH2O @39°C, kPa, MPa, mbar, psi, inHg @39°F, kgf / cm^2, mmHg @0°C, Torr, mmH2O @4°C, ftH2O @39°F, cmHg @ 0°C, oz / in^2
Max Operating Temperature 122 °F / 50 °C
Wrench Size 23 mm / 7/8 in
Burst Pressure 2000 PSI / 140 bar / 14 MPa
Max Storage Temperature 167 °F / 75 °C
Max Pressure 500 PSI / 35 bar / 3.50 MPa
Min Storage Temperature -40 °F / -40 °C
Process Connection 1/4" Male NPT
Wrench Size 7/8 In / 23 mm
Country of origin USA
Min Operating Temperature -4 °F / -20 °C
Measurement Type Gauge Pressure
Media Compatibility Air, Alcohol, Antifreeze, Ethylene Glycol, Hydraulic Oil, Inert Gas, Light motor oil, Mineral Oil, Natural Gas, Petroleum Based Oil, Ralston Calibration Oil, Skydrol, Transmission fluid, Water, Windshield washer fluid, Oxygen (If Oxygen cleaned)
Wetted Materials 316 Stainless Steel
Accuracy - Pressure Measurement Sensor B Top +/- 0.1% of Full Scale (ASME B40.100 Grade 4A/ISO Class 0.1)
Resolution 0.001 atm, 0.001 bar, 0.001 cmHg@0°C, 0.001 ftH2O@39°F, 0.001 inHg@32°F, 0.001 kgf/cm^2, 0.001 psi, 0.01 inH2O@39°F, 0.01 KPa, 0.01 mmHg@0°C, 0.01 oz/in^2, 0.01 Torr, 0.1 cmH2O@4°C, 0.1 mbar
Max Vacuum 30 InHg / 101.6 kPa
Measurement Type Gauge Pressure, Gauge Vacuum
Accuracy - Pressure Measurement +/- 0.1% of Full Scale (ASME B40.100 Grade 4A/ISO Class 0.1)
Media Compatibility Air, Alcohol, Antifreeze, Ethylene Glycol, Hydraulic Oil, Inert Gas, Light motor oil, Mineral Oil, Natural Gas, Petroleum Based Oil, Ralston Calibration Oil, Skydrol, Transmission fluid, Water, Windshield washer fluid, Oxygen (If Oxygen cleaned)
Engineering Units atm, bar, cmH2O @4°C, cmHg @ 0°C, ftH2O @39°F, inHg @39°F, kgf / cm^2, kPa, mbar, mmH2O @4°C, mmHg @0°C, oz / in^2, psi, Torr
Wrench Size 7/8 In / 23 mm
Wrench Size 23 mm / 7/8 in
Sensor Type Pressure Sensor
Max Storage Temperature 167 °F / 75 °C
Min Storage Temperature -40 °F / -40 °C
Country of origin USA
Max Pressure 15 PSI / 1 bar / 100 kPa
Wetted Materials 316 Stainless Steel
Max Operating Temperature 122 °F / 50 °C
Min Operating Temperature -4 °F / -20 °C
Process Connection 1/4" Male NPT
Click here for complete specifications on the Ralston LC20-VN2M-GC2M-00

What's included with the Ralston LC20-VN2M-GC2M-00

  • Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection
datasheet for the Ralston Field Gauge LC20 Pressure Gauge with ¼" male NPT connection, -15 to 500 psi bottom, +/-15 psi top connection

More Ralston Products


  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.