Feature
●【High Measurement Accuracy】The digital manometer air and gas pressure tester adopts a high-quality pressure sensor, which has the characteristics of high precision and wide range. High-precision ADC and low-power MCU. Maximum/minimum mode and DIF mode. Range: ±2.999psi; Accuracy: ± 0.3% FSO (at 25℃); Repeatability: ± 0.2% (Max ± 0.5% FSO); Linearity/Hysteresis: ± 0.29%FSO (25℃).
●【Data Recording, Holding and Zero Function】The differential pressure gauge data storage: 100 groups; the user-friendly design of the digital manometer recording test data function is convenient for users to view after testing; The "return to zero" function of the gas pressure manometer data is easy to operate so that your readings are accurate. low battery reminder: ≤6.8V 【Note】Battery: 1* 6F22, 9V, 250mAh (not included in the package)
●【12 Selectable Units & Wide Range of Applications】12 optional units: mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin². The length of the two hoses in the gas pressure test kit is 25cm; The thread size of the barb metal connector is 1/8 inch. The gas pressure test kit is specially used for gas measurement and calibration, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances.
●【Large LCD Screen & Automatic Power Off】4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read. If there is no operation after 15-20 minutes of power-on, the manometer will automatically shut down to avoid wasting power. The handheld gas pressure manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life.
●【Positive and Negative Pressure Measurement】There are two ports on the top of the manometer, one for testing positive pressure and the other for testing negative pressure. You can select any port to test the pressure difference (P1-P2) between the two areas. Using the single pipe connector of the air pressure meter, you can quickly measure the current pressure value (relative to the current atmospheric pressure).
●【What Do You Get?】1x Digital Manometer、1x Barb Metal Connector (1/8 inch)、2x Soft Tubes (250mm)、1x Package box、1x User manual. We always put our customers in the first place, if you have any questions about this digital manometer, please feel free to contact us via email, we will solve it for you as soon as possible!
[±20.68Kpa-Yellow]
[±241.3Kpa]
[±20.68Kpa-Orange]
[±100Kpa]
Description
FAQ
Q: The unit is working, why does it suddenly stop working?
A: If there is no operation for 15-20 minutes after power is on, the tester will automatically shut down to avoid wasting power.
Q: Why does the manometer not respond after installing the battery?
A: Please check whether the battery sheet in the battery compartment that is in contact with the battery is concave. If it is concave, the contact is not good and cannot be powered on. You can use something to tilt the battery sheet up a little and the device can be powered on and work normally.
UNITS Button
Power on status:
1. Press this button to switch the pressure unit.
2. Press this button over 2 seconds to clear the stored datas.
HOLD Button
Power on status:
1. Press this button to hold the reading display and another operation
2. Press this button over 2 seconds to make reading zero.
DIF Button
Power on status:
1. Press this button to look up stored datas.
2. Press this button over 2 seconds first time to exit datas.
3. Press this button over 2 seconds twice to enter DIF measuring mode.
MAX Button
Power on status:
1. Press this button to look down stored data.
2. Press this button to enter max/min measuring mode.
°C/°F Button
Power on status:
1. Press this button to store datas (100 datas).
2. Press this button over 2 seconds to exit store datas.
Power on/off Button
Power off status: Press this button to turn on the meter.
Power on status:
1. Press this button to open/close the backlight.
2. Press this button over 2 seconds to turn off the meter.
3. Auto-off without operation 15 minutes.
Specifications:
Accuracy: ± 0.3% FSO (at 25℃)
Repeatability: ± 0.2%（Max ± 0.5% FSO)
Linearity/Hysteresis: ± 0.29%FSO（25℃）
Measurement Rate: 0.5 seconds
Power Supply: 9V (NOT included)
Over Range Display Indicator: Err0
Under Range Display Indicator: Err1
Data Storage: 100 groups
Operating Conditions: 0~50℃ (32~122℉ )
Storage Conditions: -10~60℃ (14~140℉ )
Automatic Shut-down: After about 15 minutes without any operation
What Do You Get?
- 1x Digital Manometer
- 1x Barb Metal Connector
- 2x Soft Tubes
- 1x Package box
- 1x User manual
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