Digital Manometer Differential Air Pressure Gauge Alibaba China Supplier
USD $16 - $23 /Unit
Min.Order:50 Units
Dongguan Ehdis Car Accessory Co., Ltd.
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Portable Digital Pressure Gauge Testing Manometer Alibaba China Supplier
Features:
1.11 selectable units of Measurement
2.Differential pressure measurement
3.Max / minimum / Average reading record function
4.Data hold function
5.Large LCD with backlight
6.Zeroing, offset, and data compensation
7.Low battery alarm
8.Auto power off settup function
9.Over range indicator
Specifications:
1.Pressure Range:±2psi
2.Accuracy:±0.3% FSO (at 25oC)
3.Repeatability:±0.2% (Max±0.5%FSO)
4.Linearity/Hysteresis:±0.29% FSO
5.Response Time:0.5sec
6.Over Range Indicator:Hi
7.Under Range Indicator:Lo
8.Operating Conditions:0 to 50oC(32 to 122oF)
9.Storage Conditions:-10 to 60oC (14 to 140oF)
10.Power supply:9V battery
11.Dimension165 X 80 X 45mm
11.Weight:220g(battery included)
Function | Range | Resolution | Function | Range | Resolution |
kPa | 13.78 | 0.01 | inHg | 4.07 | 0.001 |
Psi | 2 | 0.001 | mmHg | 103.4 | 0.1 |
Kgfcm2 | 0.140 | 0.001 | InH2O | 0.01 | |
Ozin2 | 32.00 | 0.01 | FtH2O | 4.613 | 0.001 |
Bar | 0.137 | 0.001 | cmH2O | 140.6 | 0.1 |
mbar | 137.8 | 0.1 |
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Product description
1.1.Tube Connector (+)
2.1.Tube Connector (-)
3.LCD Display
4.4.HOLD/Backlight button
5.REC Button
6.Power on/off Button
7.DIF Button
8.UNITS Button
9.Battery Cover
LCD display
1.Data Hold Function
2.Differential Pressure Mode
3.Power Symbol
4.MAX/MIN/AVG indicator
5.Low Battery Symbol
6.Pressure Units
Operation
1.Power on/off
Press Power on/off button to turn on or off..
The meter will auto power off in 10 minutes without any operation.
Press HOLD button and Power on/off button together to turn on the meter,the Power symbol will
Appear on the display.the meter won’t auto power off until the battery run out.
2.Data Hold Function
Press the HOLD button to freeze the reading momentarily.
Press the HOLD button again to return the nomarl mode
3.Record Function
When turn on the instrument,it already starts recording the MAX/MIN/AVG reading.
Press the REC button to display the max reading,min reading ,average reading
.4.Backlight
Press the HOLD/Backlight button voer 2sec to turn on/off the backlight.
5.Unit Selection
Press the UNITS button to choose the suitable unit.
6.Over Range
HI symbol will appear on the display when the pressure value over the Max range
LO symbol will appear on the display when the pressure below the MIN range
8.Calibration
Hold REC and DIF button together and then turn on the instrument to enter the calibrationmethod directly:
a.Zero adjust
Press REC and DIF at the same time,the reading will be -00.00.
b.Data adjust
Connect the pressure calibrator then input a standard pressure value(kPa),and then adjust the reading the same as the standard pressure value.
*REC button (←);DIF button(→);HOLD button(↑);UNITS button(↓)
Battery Replacement:
If the meter does not power on as usual or the low battery icon appears on the LCD display, please replace the batteries with a new 9V battery as soon as possible. The way to open the battery cover see below operation:
Dispose of the battery in an environmentally safe at a recycling point.
DO NOT DISPOSE OF IN YOUR BIN!
Trouble Shooting:
1. Power on but no display or the display disappears
a. Check the battery is in place with good contact to the pins and the correct way round.
b. Remove battery for one minute and re-install.
c. Replace the battery.
2. For all other issues please contact your supplier.
Warranty:
This meter has a one year warranty for a period of one year from date of purchase.
This warranty covers normal operation and does not cover batteries (including leaks), misuse,
abuse, alteration, tampering, neglect, improper maintenance or improper calibration. Nor can
the warranty be used as an excuse for a false claim simply because you have changed your mind
after the initial 14 day period.
Proof of purchase is required for warranty repairs.