Find a value from 1 to 1000 inches of water column to determine the equivalent value in bar pressure units.
inH2O
inH2O to psi Conversion Table
Scroll down to a pressure from 1 to 1000 inches of water column to see the matching reading in psi units.
25 mbar, 10 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…25 mbar or 0…10 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
15 mbar, 6 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…15 mbar or 0…6 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
7.5 mbar, 3 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…7.5 mbar or 0…3 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
2.5 mbar, 1 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…2.5 mbar or 0…1 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
90 mbar, 36 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…90 mbar or 0…36 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
80 mbar, 32 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…80 mbar or 0…32 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
70 mbar, 28 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…70 mbar or 0…28 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
60 mbar, 24 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…60 mbar or 0…24 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
50 mbar, 20 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…50 mbar or 0…20 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
40 mbar, 16 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…40 mbar or 0…16 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
30 mbar, 12 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…30 mbar or 0…12 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
20 mbar, 8 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…20 mbar or 0…8 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
10 mbar, 4 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…10 mbar or 0…4 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
9 mbar, 3.6 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…9 mbar or 0…3.6 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
8 mbar, 3.2 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…8 mbar or 0…3.2 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
7 mbar, 2.8 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…7 mbar or 0…2.8 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
6 mbar, 2.4 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…6 mbar or 0…2.4 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
5 mbar, 2 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…5 mbar or 0…2 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
4 mbar, 1.6 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…4 mbar or 0…1.6 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
3 mbar, 1.2 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…3 mbar or 0…1.2 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
2 mbar, 0.8 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…2 mbar or 0…0.8 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
1 mbar, 0.4 inH2O Range 0-10 V, 0-5 V, 1-5 V Output Pressure Sensors
0…1 mbar or 0…0.4 inH2O pressure range, 0…10 V, 0…5 V, or 1…5 V output signal pressure sensors.
350 mbar, 5 psi, 140 inH2O, 35 kPa Range 4-20 mA Output Pressure Sensors
0…350 mbar, 0…5 psi, 0…140 inH2O, or 0…35 kPa pressure range, 4…20 mA output signal pressure sensors.
250 mbar, 4 psi, 100 inH2O, 25 kPa Range 4-20 mA Output Pressure Sensors
0…250 mbar, 0…4 psi, 0…100 inH2O, or 0…25 kPa pressure range, 4…20 mA output signal pressure sensors.
150 mbar, 2 psi, 60 inH2O, 15 kPa Range 4-20 mA Output Pressure Sensors
0…150 mbar, 0…2 psi, 0…60 inH2O, or 0…15 kPa pressure range, 4…20 mA output signal pressure sensors.
25 mbar, 10 inH2O, 2500 Pa, 6 oz/in2 Range 4-20 mA Output Pressure Sensors
0…25 mbar, 0…10 inH2O, 0…2500 Pa, or 0…6 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
15 mbar, 6 inH2O, 1500 Pa, 3.5 oz/in2 Range 4-20 mA Output Pressure Sensors
0…15 mbar, 0…6 inH2O, 0…1500 Pa, or 0…3.5 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
7.5 mbar, 3 inH2O, 750 Pa, 1.7 oz/in2 Range 4-20 mA Output Pressure Sensors
0…7.5 mbar, 0…3 inH2O, 0…750 Pa, or 0…1.7 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
2.5 mbar, 1 inH2O, 250 Pa, 0.6 oz/in2 Range 4-20 mA Output Pressure Sensors
0…2.5 mbar, 0…1 inH2O, 0…250 Pa, or 0…0.6 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
90 mbar, 36 inH2O, 9000 Pa, 1.3 psi Range 4-20 mA Output Pressure Sensors
0…90 mbar, 0…36 inH2O, 0…9000 Pa, or 0…1.3 psi pressure range, 4…20 mA output signal pressure sensors.
80 mbar, 32 inH2O, 8000 Pa, 1.2 psi Range 4-20 mA Output Pressure Sensors
0…80 mbar, 0…32 inH2O, 0…8000 Pa, or 0…1.2 psi pressure range, 4…20 mA output signal pressure sensors.
70 mbar, 28 inH2O, 7000 Pa, 1 psi Range 4-20 mA Output Pressure Sensors
0…70 mbar, 0…28 inH2O, 0…7000 Pa, or 0…1 psi pressure range, 4…20 mA output signal pressure sensors.
60 mbar, 24 inH2O, 6000 Pa, 0.9 psi Range 4-20 mA Output Pressure Sensors
0…60 mbar, 0…24 inH2O, 0…6000 Pa, or 0…0.9 psi pressure range, 4…20 mA output signal pressure sensors.
50 mbar, 20 inH2O, 5000 Pa, 0.75 psi Range 4-20 mA Output Pressure Sensors
0…50 mbar, 0…20 inH2O, 0…5000 Pa, or 0…0.75 psi pressure range, 4…20 mA output signal pressure sensors.
40 mbar, 16 inH2O, 4000 Pa, 0.6 psi Range 4-20 mA Output Pressure Sensors
0…40 mbar, 0…16 inH2O, 0…4000 Pa, or 0…0.6 psi pressure range, 4…20 mA output signal pressure sensors.
30 mbar, 12 inH2O, 3000 Pa, 0.45 psi Range 4-20 mA Output Pressure Sensors
0…30 mbar, 0…12 inH2O, 0…3000 Pa, or 0…0.45 psi pressure range, 4…20 mA output signal pressure sensors.
20 mbar, 8 inH2O, 2000 Pa, 0.3 psi Range 4-20 mA Output Pressure Sensors
0…20 mbar, 0…8 inH2O, 0…2000 Pa, or 0…0.3 psi pressure range, 4…20 mA output signal pressure sensors.
10 mbar, 4 inH2O, 1000 Pa, 2.3 oz/in2 Range 4-20 mA Output Pressure Sensors
0…10 mbar, 0…4 inH2O, 0…1000 Pa, or 0…2.3 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
9 mbar, 3.6 inH2O, 900 Pa, 2.1 oz/in2 Range 4-20 mA Output Pressure Sensors
0…9 mbar, 0…3.6 inH2O, 0…900 Pa, or 0…2.1 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
8 mbar, 3.2 inH2O, 800 Pa, 1.9 oz/in2 Range 4-20 mA Output Pressure Sensors
0…8 mbar, 0…3.2 inH2O, 0…800 Pa, or 0…1.9 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
7 mbar, 2.8 inH2O, 700 Pa, 1.6 oz/in2 Range 4-20 mA Output Pressure Sensors
0…7 mbar, 0…2.8 inH2O, 0…700 Pa, or 0…1.6 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
6 mbar, 2.4 inH2O, 600 Pa, 1.4 oz/in2 Range 4-20 mA Output Pressure Sensors
0…6 mbar, 0…2.4 inH2O, 0…600 Pa, or 0…1.4 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
5 mbar, 2 inH2O, 500 Pa, 1.2 oz/in2 Range 4-20 mA Output Pressure Sensors
0…5 mbar, 0…2 inH2O, 0…500 Pa, or 0…1.2 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
4 mbar, 1.6 inH2O, 400 Pa, 0.9 oz/in2 Range 4-20 mA Output Pressure Sensors
0…4 mbar, 0…1.6 inH2O, 0…400 Pa, or 0…0.9 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
3 mbar, 1.2 inH2O, 300 Pa, 0.7 oz/in2 Range 4-20 mA Output Pressure Sensors
0…3 mbar, 0…1.2 inH2O, 0…300 Pa, or 0…0.7 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
2 mbar, 0.8 inH2O, 200 Pa, 0.5 oz/in2 Range 4-20 mA Output Pressure Sensors
0…2 mbar, 0…0.8 inH2O, 0…200 Pa, or 0…0.5 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
1 mbar, 0.4 inH2O, 100 Pa, 0.25 oz/in2 Range 4-20 mA Output Pressure Sensors
0…1 mbar, 0…0.4 inH2O, 0…100 Pa, or 0…0.25 oz/in2 pressure range, 4…20 mA output signal pressure sensors.
40 inH2O g peak/valley storing pressure gauge for monitoring gas feed fluctuations
Low range intrinsically safe digital display pressure gauge for pipe mounted use in natural gas measurement applications on feeds to industrial gas boiler, capable of measuring 0 to 40 inH2O g pressure with 0.25% accuracy and connected using a 1/4 NPT male fitting. Also includes USB and peak & valley reading hold.
-0.1 to +0.1 inH2O g range 4-20mA signal air pressure sensor and display for pharmaceutical manufacturing use
A positive/negative gauge low range pressure sensor and digital display for pharmaceutical manufacturing use to measure pressure of air over a range of -0.1 to 0.1 inH2O g from the 6mm flexible tubing connection, and sending the corresponding 4-20mA signal through the M12 x 1.5 cable gland and internal screw terminal electrical connection.
1 inH2O dp range wall mounted HEPA air filter pressure gauge with 4-20mA output
Low range digital display pressure gauge with 4-20mA output for wall mounted use in HEPA air filter measurement applications, capable of measuring 0 to 1 inH2O diff pressure with 1% accuracy and connected using a 6.6mm dia x 11mm barbed connection fittings.
1 inH2O differential intrinsically safe 4-20mA out air pressure sensor for HVAC use
A low range intrinsically safe pressure sensor for HVAC use to measure pressure of air over a range of 0 to 1 inH2O differential from two G1/4 female process connections, and sending the corresponding 4-20mA signal through the M20 x 1.5 cable gland electrical connection.
20 inH2Og range 4-20mA output natural gas pressure transducer for commercial generator use
An intrinsically safe low gauge range pressure transducer for use on commercial generators to measure pressure of natural gas over a range of 0 to 20 inH2O g from the 1/2 NPT male process connection, and sending the corresponding 4-20mA signal through the weatherproof cable electrical connection.
100 inH2Og 4-20mA low concentration acid solution pressure sensor for CIP cleaning
A food grade gauge pressure sensor for CIP cleaning process use to measure pressure of low concentration acid solution over a range of 0 to 100 inH2O g from the dairy pipe process connection, and sending the corresponding 4-20mA signal through the M12 connector electrical connection.
3inH2O differential 4-20mA nitrogen pressure sensor and display for annealing furnace flow control use
A digital display and pressure sensor for annealing furnace flow control use to measure pressure of nitrogen over a range of 0 to 3 inH2O differential from two 1/8 NPT male process connections, and sending the corresponding 4-20mA signal through the M12 connector electrical connection.
-20 to 20 inH2O g compound range 0-10Vdc output air pressure sensor for oem use
A compact size compound range pressure sensor for oem use to measure pressure of air over a range of -20 to 20 inH2O g from the 1/8 BSP P male process connection, and sending the corresponding 0-10Vdc signal through the M12 connector electrical connection.
25 inH2Og range 4-20mA output natural gas pressure sensor for use in generator supply
A low range gauge pressure sensor for use on a generator to measure pressure of natural gas supply over a range of 0 to 25 inH2O g from the 1/4 NPT male process connection, and sending the corresponding 4-20mA signal through the DIN plug electrical connection.
0.1 inH2O differential range 0-10Vdc output between rooms air pressure sensor
A pressure sensor for between rooms use to measure pressure difference of air over a range of 0 to 0.1 inH2O differential from two flexible tube connections process connections, and sending the corresponding 0-10Vdc signal through the pcb screw terminals electrical connection.
Standby generator 20inH2Og range 0-5Vdc output natural gas and propane pressure sensor
A gauge pressure sensor for standby generator use to measure pressure of natural gas and propane over a range of 0 to 20 inH2O g from the 1/8 NPT male process connection, and sending the corresponding 0-5Vdc signal through the integral cable electrical connection.
5 inH2O g range 4-20mA output air pressure sensor for air cleaning use
A low range gauge pressure sensor for air cleaning use to measure pressure of air over a range of 0 to 5 inH2O g from the 1/4 NPT male process connection, and sending the corresponding 4-20mA signal through the DIN plug electrical connection.
Seawater solution 60 inH2O hydrostatic pressure sensor for 190degF temperature
Hydrostatic pressure sensor with a measurement range of 0 to 60 inH2O gauge with a 4 to 20 mA output for measuring a seawater solution at a temperature of 190F.
900 mbar, 13 psi, 360 inH2O, 90 kPa Range 4-20 mA Output Pressure Sensors
0…900 mbar, 0…13 psi, 0…360 inH2O, or 0…90 kPa pressure range, 4…20 mA output signal pressure sensors.
800 mbar, 12 psi, 320 inH2O, 80 kPa Range 4-20 mA Output Pressure Sensors
0…800 mbar, 0…12 psi, 0…320 inH2O, or 0…80 kPa pressure range, 4…20 mA output signal pressure sensors.
700 mbar, 10 psi, 280 inH2O, 70 kPa Range 4-20 mA Output Pressure Sensors
0…700 mbar, 0…10 psi, 0…280 inH2O, or 0…70 kPa pressure range, 4…20 mA output signal pressure sensors.
600 mbar, 9 psi, 240 inH2O, 60 kPa Range 4-20 mA Output Pressure Sensors
0…600 mbar, 0…9 psi, 0…240 inH2O, or 0…60 kPa pressure range, 4…20 mA output signal pressure sensors.
500 mbar, 7.5 psi, 200 inH2O, 50 kPa Range 4-20 mA Output Pressure Sensors
0…500 mbar, 0…7.5 psi, 0…200 inH2O, or 0…50 kPa pressure range, 4…20 mA output signal pressure sensors.
400 mbar, 6 psi, 160 inH2O, 40 kPa Range 4-20 mA Output Pressure Sensors
0…400 mbar, 0…6 psi, 0…160 inH2O, or 0…40 kPa pressure range, 4…20 mA output signal pressure sensors.
300 mbar, 4.5 psi, 120 inH2O, 30 kPa Range 4-20 mA Output Pressure Sensors
0…300 mbar, 0…4.5 psi, 0…120 inH2O, or 0…30 kPa pressure range, 4…20 mA output signal pressure sensors.
200 mbar, 3 psi, 80 inH2O, 20 kPa Range 4-20 mA Output Pressure Sensors
0…200 mbar, 0…3 psi, 0…80 inH2O, or 0…20 kPa pressure range, 4…20 mA output signal pressure sensors.
100 mbar, 1.5 psi, 40 inH2O, 10 kPa Range 4-20 mA Output Pressure Sensors
0…100 mbar, 0…1.5 psi, 0…40 inH2O, or 0…10 kPa pressure range, 4…20 mA output signal pressure sensors.
250″wc Orifice plate flow measurement dp transmitter
This differential pressure (dp) transmitter can be used to measure the difference in upstream and downstream flowing pressure either side of a orifice plate.
1MPa, 10bar, 4000inH2O, 150psi, 1000kPa range pressure gauge
We need a pressure gauge for measuring over the 10 bar range which will also display pressures in MPa, bar, inch H2O, psi kPa
4 to 20 inWG Adjustable Differential Pressure Switch
Differential pressure switch for use over the range from 4 to 20 inches of water gauge (inWG) diff
-10 to +10 inH2O Air Pressure Sensor for Ventilation & Extraction
Low range air pressure sensor for measuring -10 to +10 inH2O gauge compound pressure range.
100 inches H2O pressure gauge
Digital pressure gauge for measuring 0 to 100 inches of water column of gas or liquid.
+/- 1 inH2O compound range pressure sensor
Low compound range pressure sensor with a -1 to +1 inH2O measurement range and corresponding 4-20mA current output for use on air systems.
Low range vacuum pressure logger for 0 to -60 inH2O g
I am interested in monitoring vacuum on a pipeline in the field with a portable data logger.
inH2O to mmH2O, mbar, psi and mmHg Conversion Table
Look up a low pressure in inches of water column to find the conversion value in millimetres of water, millibar, pounds per square inch or millimetres of mercury.
psi to mbar, hPa, Bar, inHg, mH2O, inH2O and ftH2O Conversion Table
Look up a pressure in pounds per square inch (psi) to find the conversion value in mb, hPa, bar, inHg, mH2O, inH2O or ftH2O.
inH2O – Inches of Water Column at 4 deg C Pressure Unit
Inches of water gauge or column is an english and american unit for measuring liquid level. 1 inch of water column at 4 degrees celsius equals 249.089 Pa.
Minus 0.25 inWG differential pressure transmitter for negative air pressure difference
Pressure transmitter which will measure o to -0.25 inches of water differential air pressure and output a linear signal over a current scale of 4 to 20 milliamps.
Air scrubber 10 inH2O partial vacuum pressure transmitter
Negative air pressure transmitter with a loop powered 4-20mA signal to monitor vacuum in an air scrubber system down to minus 10 inH2o compared to atmosphere.
+/- 30 inches of water compound range pressure transmitter
Compound range pressure sensor for measuring a negative & positive gauge pressure of 30 inH2O
0.06 inWG positive air pressure transmitter for HVAC blower fan control
Air pressure differential transmitter with 4-20 mA output used in a blower speed control loop for building positive pressure up to 0.06″WG draft pressure in an HVAC system.
Minus 15 mbar (6 inH2O) range suction pressure transmitter
Suction pressure sensor 0 to -15 mbar gauge range, with an output of 4-20mA, a 1/4 NPT male thread and ATEX approval.
Air blower 100 inWG range differential pressure transducer
Differential air pressure transducer for air blower system to monitor pressures over the range of 0 to 100 inches of water with a 0 to 10 volt output.
psi to inH2O Conversion Table
Scroll down to a pressure from 0.1 to 20.00 psi to see the matching reading in inches of water units.
bar to inH2O Conversion Table
Choose a value from 0.001 to 1.000 bar to read off the converted measurement in inches of water gauge pressure units.
kPa to inH2O Conversion Table
Pick a value from 1 to 1000 kilopascals to see the converted value in water head inches.
20 inWG Liquid compatible pressure transmitter
Low pressure transmitter with 4-20mA output for use with liquids up to 50 mbar (20 inH2O).
Pa (pascals) to inH2O Conversion Table
Pick out the required pressure in pascals from 1 to 1000 Pa to find the converted value in inches of water column units.
mbar to inH2O Conversion Table
Look-up a value from 1-2000 mbar from the list below to read off the equivalent vale in inches of water column units.
40 inH2O g OEM pressure transmitter with 4-20mA current output
Low range pressure transmitter for OEM equipment manufacturers. This IMP LR sensor has a 0 to 40 inH2O gauge for use on liquids or gases.
1.5 inWG differential pressure transducer to control positive pressure inside a building
Low range differential pressure transducer to monitor difference of up to 1.5 inches of water gauge between outside pressure and inside pressure.
20 inH2O low cost stainless steel pressure sensor with 5Vdc output
0 to 5 volt output budget pressure transducer for monitoring low range pressures
DP transmitter with for measuring 300inH2O gas flow across orifice plate
DP transmitter that can be used to measure the pressure drop over 0 to 300 inH2O of gas flow through an orifice plate
Wet wet DP sensor for 10 inches of water range
We are interested in a Low pressure differential pressure sensor and need a wet/wet in a 10″ H2O range
inH2O to Pa Conversion Table
Find a value from 1 to 1000 inches of water column to determine the equivalent value in pascals.
inH2O to kPa Conversion Table
Look up a reading from 1 to 1000 inches of water column to see the conversion value in kilopascals.