1: Product Overview
SEN-P1 intelligent digital pressure gauge has the characteristics of high accuracy and good long-term stability. This digital pressure gauge is equipped with a large LCD display with a 5-digit display, which has multiple functions such as reset, backlight, power on/off, unit switching, low voltage alarm, peak recording, etc. It is easy to operate and install. The product adopts a 304 stainless steel shell and joint, which has good seismic resistance and can measure media such as gas, liquid, oil, etc. that are non corrosive to stainless steel.
This digital pressure gauge is powered by batteries or USB, with low battery life and long duration. Intelligent digital pressure gauges are suitable for pressure measurement fields such as portable pressure measurement, equipment matching, and calibration equipment.
2: Product Features
1. Outer diameter 60/80/100mm, 304 stainless steel dial
2. Full pressure range coverage (startup display range)
3. Equipped with a pressure scale bar, indicating the current pressure percentage
4. Accuracy level 0.2, 0.4, and 1 are optional
5. Battery powered
6. Large and small value recording function
7. One click zeroing of errors
8.304 stainless steel joint, multiple installation threads available (M20 * 1.5 G1/4 NPT1/4, etc.)
9. It can measure media such as water, oil, and gas that are non corrosive to stainless steel
10. Protection level: IP65 (with protective cover)
11.11 One click switching of pressure units (Mpa, bar, kgf, mH2O, PSI, KPA, mmHg, torr, mBAR, cmH2O, Pa)
3: Typical applications
1. Water treatment system
2. Water pump and air compressor
3. Automation of Mechanical and Electrical Equipment
4. Construction Machinery
5. Medical equipment
6. Hydraulic and Pneumatic Systems
7. Laboratory
8. Test stand
4: Performance indicators
range |
Micro pressure range: (0.1... 0.16... 0.25) MPa Medium voltage range: (0.4... 0.6... 4) MPa High voltage range: (6... 10... 25) MPa Differential pressure range: (0~10... 25... 40... 60... 100... 250... 400... 600) kPa (0~1...1.6)MPa |
accuracy |
0.2%/0.4% 1%(Dial diameter 6)0mm) |
output signal |
4~20mA/RS485(12-28VSupply voltage |
Usage temperature |
-10~50℃ |
Supply Voltage |
100mm dial3 No. 5 batteries or USB power supply、 60/80mm dial with 2 No. 7 batteries (3V) |
battery replacement |
Usually everyReplace the battery every 12 months (based on actual power consumption) |
Dial diameter |
60/80/100mm |
Interface thread |
M20 * 1.5 or other standard threads |
product material |
304 stainless steel |
Measurement medium |
Oil, water, gas and other non corrosive media |
Storage conditions |
Temperature (-20)~60 ℃) humidity (0~95%RH) |
Display digits |
60/80mm dial with 4-digit LED and 100mm dial with 5-digit display |
installation direction |
Radial installation |
Standard configuration |
Product user manual, product qualification certificate, outer packaging box |
After sales warranty |
Three guarantees for quality, quality assurance12 months, lifetime maintenance |
5: Selection Table

Please contact the sales engineer to assist you in selecting and confirming specific technical parameters
6: Outline structure diagram

Selection reminder:
When selecting, please pay attention to the compatibility between the tested medium and the contact part of the product.
If the ordered product requires a metrological verification certificate or other special requirements, please consult with our company and indicate it in the order.
