P700A Digital Pressure Gauge | Battery-Powered High-Accuracy Pressure Gauge
P700A Digital Pressure Gauge | Battery-Powered High-Accuracy Pressure Gauge
P700A digital pressure gauge
,battery-powered pressure gauge
,high-accuracy pressure transmitter
P700A Battery-Powered Digital Pressure Gauge with Dual Display
The P700A is a low-power, battery-operated digital pressure gauge built around a high-precision, high-performance processing chip that handles signal acquisition and dual-screen display. It delivers strong EMC immunity and stable operation, and records both maximum and minimum peak values for easy review of pressure spikes.
Key Features
- Low-power design with long battery life – extended service life on standard AAA batteries
- Large backlit LCD display – easy to read at night or in low-light conditions
- Multiple pressure units switchable – MPa / bar / psi / kPa
- Zero (tare) function – fast one-key reset for accurate relative measurement
- Max/min peak value recording – peak hold for capturing pressure spikes
Applications
Portable and on-site pressure measurement
OEM integration into machinery and equipment
Calibration equipment
Other pressure measurement applications
Technical Parameters
| Item | Parameter |
| Measuring range | -100 kPa … 0 … 10 kPa … 60 MPa (model dependent) |
| Overpressure limit | 1.5 * F.S. or 110 MPa, whichever is lower |
| Power supply | 2 * AA batteries (1.5 V) |
| Display | 5-digit LCD |
| Display contents | Max./Min. values, pressure unit, bar graph, battery level indicator… |
| Accuracy | ±0.5% F.S. / ±0.1% F.S. / ±0.05% F.S. |
| Long-term stability | ±0.1% F.S. / year (max.) |
| Compensated temperature range | -10 °C to 60 °C |
| Operating temperature | -20 °C to 60 °C |
| Storage temperature | -20 °C to 60 °C |
| Thermal zero / span shift | Accuracy maintained over the full operating temperature range (fully temperature-compensated) |
| Thermal span shift | |
| Diaphragm | 316L stainless steel |
| Seals | FKM (Viton) standard; EPDM for low-temperature use |
| Fill fluid | Silicone oil |
| Vibration | 20 g, 10–2000 Hz (per IEC 60068-2-6) |
| Shock | 50 g, 6 ms (per IEC 60068-2-27) |
| Ingress protection | IP54 |
Outline Dimensions (Unit: mm)
Mounting
Direct mounting on the pressure line via G1/4 pressure connection; other thread sizes available on request.
For high-vibration or shock-prone applications, mechanically decouple the gauge from the line using a flexible capillary or short flexible hose.
Note: For ranges below 100 kPa, vertical mounting is mandatory.
Order Guide
| P700A | Digital pressure gauge | |||||||
| Code | Range | |||||||
| [0~XMPa] | -100kPa~0kPa...10kPa ...60MPa | |||||||
| Code | Pressure Type | |||||||
| G | Gauge | |||||||
| A | Absolute | |||||||
| S | Sealed gauge | |||||||
| Code | Accuracy | |||||||
| 25 | 0.25% | |||||||
| default | 0.5% | |||||||
| Code | Output Signal | |||||||
| default | ||||||||
| Code | Power supply | |||||||
| E | 3 V DC (2 * AA batteries) | |||||||
| Code | LCD display | |||||||
| D3 | LCDdisplay | |||||||
| Code | Process connection | |||||||
| C1 | M20*1.5male thread, end-face port | |||||||
| C2 | M20*1.5 male thread, side port | |||||||
| C3 | G1/2male thread | |||||||
| C4 | G1/4male thread | |||||||
| P700A | [0~10kPa] | G | 25 | D3 | C1 | Whole specification | ||
Notes
1,When the seal material is FKM fluororubber, the minimum operating temperature is -20 °C; when the seal material is EPDM rubber, the minimum operating temperature is -40 °C.
2,If the ordered product requires a metrological verification certificate (calibration certificate) or any other special requirements, please consult us and specify them in your order.
| Brand Name: | Puride |
| Model Number: | P700A |
| MOQ: | 1pieces |
| Price: | Price on request |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 5,000 sets / month |
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