PH01
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- CE & EMC Certified
- 12-Month Warranty
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Environmental & Water Quality Sensors
PH01Water Monitoring
Digital pH Sensor
Digital pH sensor for long-term online monitoring measures pH from 0 to 14 with ±0.02 pH accuracy and 0.01 resolution. It uses a glass electrode with automatic temperature compensation and outputs via RS-485 Modbus. The IP68-rated sensor is suitable for water quality monitoring and industrial online applications.
- Accuracy
- ±0.02 pH
- Measuring Range
- 0–14 pH
- Output/Interface
- RS-485, MODBUS protocol
- Process Connection
- NPT3/4 thread, submersible mounting (PH01-A); with a multi-parameter parent to connect (PH01-B)
- RS-485 output, Modbus protocol compatible
- Automatic temperature compensation
- Machine IP68 waterproof
- Two-points or three-points calibration
Specifications
PH01 technical data
| Parameter | Value |
|---|---|
| Measuring Range | 0–14 pH |
| Accuracy | ±0.02 pH |
| Resolution | 0.01 |
| Output/Interface | RS-485, MODBUS protocol |
| Power Supply | 0.3 W (suggested power supply: DC 12–24 V, ≥1 A) |
| Housing IP Rating | IP68 |
| Maximum Pressure | 3 bar |
| Temperature Range | 0–50 °C |
| Body Material | POM+Ti |
| Process Connection | NPT3/4 thread, submersible mounting (PH01-A); with a multi-parameter parent to connect (PH01-B) |
| Probe Cable Length | 10 m (default), customizable (PH01-A); none (PH01-B) |
| Dimensions | Φ28 mm × 194 mm (PH01-A, no protective cover); Φ22 mm × 165.6 mm (PH01-B, no protective cover) |
Applications
Where the PH01 is used
Water quality
Aquaculture
Smart agriculture
Weather stations
Environmental monitoring
Ordering
Terms & how ordering works
- MOQ
- 1 pc (flexible, no minimum for most products)
- Lead time
- 2-3 days for in-stock items, 15-30 days for custom orders
- Warranty
- 12-month warranty on all products
- Shipping
- FOB Ningbo / CIF available
- 01
Send Requirements
Medium, range, output and quantity.
- 02
Quote in 12h
Matched model, price and lead time.
- 03
Pre-shipment Check
Every unit inspected against spec.
- 04
Ship FOB / CIF
Export documents handled for you.
Request a Quote
PH01 Digital pH Sensor
Sales engineer replies within 12 hours
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Related Products
PH01 questions
What ranges are available for the PH01?
Standard coverage is 0–14 pH. Other spans, outputs, and process connections can be sourced to match the application. Send the working pressure and medium and we will confirm the exact option.
What is the MOQ and lead time?
1 pc (flexible, no minimum for most products). 2-3 days for in-stock items, 15-30 days for custom orders. Samples are available, with freight on the buyer’s account.
Can the PH01 be customized?
Range, output signal, process connection, cable length customizable through our supply partners.
Do you manufacture this transmitter?
SIBXSUN is an industrial instrumentation supplier in Ningbo, not the factory. We source the PH01 from qualified partners, inspect before shipment, and handle export documents and logistics.
Need the right digital ph sensor for your process?
Send the medium, range, output, and quantity. We will confirm the matching option and a FOB Ningbo quote.
