Noyafa NF-565 Digital Pressure Gauge Miniature Negative Differential Air Pressure Gauge Precision gauge for air detector kit.
NF-565 is a high precision digital differential pressure gauge, easy operation and clear readings. It can measure differential/negative/positive pressures in a wide range of units: inH2O, psi, mbar, kPa, inHg, ozin2, ftH2O, cmH2O, kgcm2, bar, mmHg. It can be used for measurement of ventilation and air conditioning systems, on-site numerical calibration and troubleshooting of gas pressure systems, etc.
DIF difference value and MAX, MIN limit value are displayed.
Data hold function:
Short press DIF/HOLD to keep the current value unchanged, and press again to release the hold function.
Timer function:
Short press TIME key to switch to start or pause timer, long press to clear the timer.
Display backlight:
Press and hold UNIT so that the backlight is always on. You can use this function in low light. Press and hold again to turn off the backlight.
Low battery alert:
When the battery indicator on the Battery icon is at 0, the 9V battery needs to be replaced.
Auto power off function:
Press and hold the power button for 2S to turn on the power, the full screen will be displayed for 2 seconds after power on, and then it will enter into normal measurement mode.
On the other hand, press and hold the power button for 2S to turn off the instrument. If no key is pressed for 10 minutes, the instrument will turn off automatically, which will help to extend the battery life.
Scope of application:
NF-565 digital differential pressure gauge can be used for ventilation and air conditioning system measurements, on-site numerical calibration and gas pressure system troubleshooting.
Product features:
1. Simple and compact design, light weight;
2. High quality pressure sensor, can also measure small differential pressure gas flows;
3. LDC backlit display with high definition backlight function;
4. Negative differential can be measured, with accurate data holding function;
5. 11 units of measurement switching, direct data output, no need to calculate;
6. Maximum and minimum value view, record mode, continuous monitoring assistant.
Technical Parameters:
Product Name: Digital Differential Pressure Gauge
Range: -39.9 to -39.9Kpa
Measurement Accuracy: +/-0.3%FS
Max Measuring Pressure: 20Psi
Power Supply: 9V 6F22 Battery (Not include)
Response Time: 0.5S
Pressure Source Connection: Pagoda Head
Over-range Alert: ERR1 or ERR2
Storage Temperature Range: -10℃~60℃
Operating Current: 30mA (Max)
Standby Current: 2uA (Max)
Product Size: 33*55.5*139mm
Packing list:
1x High accuracy digital differential pressure gauge(Not include battery)
