| Customization: | Available |
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| After-sales Service: | 1-Year Warranty |
| Warranty: | 12-Month |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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This product is a new generation of intelligent water quality detector independently developed by our company. It features Chinese menu operation, high stability, excellent repeatability, and multiple functions, and can accurately measure the PH value/oxidation-reduction potential (ORP) and temperature value in solutions. It is widely used in online detection of PH/ORP values in solutions in environmental protection, sewage treatment, thermal power, breeding, food processing, printing, metallurgy, pharmaceutical, fermentation, chemical industry, tap water, etc.
| Measurement Range | -2.00~16.00 (PH), -1999~+1999mV (ORP), -10~130.0ºC |
| Resolution | 0.01PH, 1mV, 0.1ºC |
| Accuracy | ±0.02 PH, ±1mV, ±0.3ºC |
| Stability | ≤0.01pH/24h |
| Ph Standard Solution | 6.86/4.00/9.18; 7.00/4.00/10.01 |
| Temperature Compensation | 0~99.9ºC (PH) |
| Ph Calibration Range | Zero point ±1.45PH; slope ±30% |
| Control Interface | Two groups of ON/OFF relay contacts, divided into high point and low point alarm control. |
| Signal Isolation Output | 4~20mA isolated protection output |
| Relay | Relay hysteresis can be set arbitrarily, relay load 3A 220VAC |
| Operating Conditions | Ambient temperature 0~60ºC, relative humidity ≤90% |
| Input Impedance | ≥1×10¹²Ω |
| Output Load | Load <750Ω (4-20mA) |
| Working Voltage | 220VAC±10%, 50/60Hz or order DC24V and DC12V power supply |
| Dimensions | 96×96×115 mm |
| Opening Size | 91×91mm |
| Weight | 0.9Kg |



Q: Are you a manufacturer or trader?
A: We are manufacturer which focuses on sensor and IoT solution provider for 10 years.
Q: How long is your delivery time?
A: It depends on the quantity. Normally it's about a week to two weeks.
Q: How to get quotation?
A: Please tell us the pipe diameter, measuring medium, flow rate, temperature, pressure, connection type and accuracy of the product you need, we will choose the most suitable product for you.
Q:Can I design our own logo or color ?
A:Sure ! we can laser mark your logo on products; OEM and ODM customization are welcomed.
Q:Can I place a small order for the first time?
A:Yes. We have no MOQ limit. Any order means your recognition of us, we believe we will have long-term cooperation.
Q: What is the warranty of your products?
A: Our warranty time is 12 months after shipment.
Q: What's the transport?
A: Express such as DHL, FedEx, TNT, UPS for freight prepaid and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
Q: What are your terms of payment?
A: We could accept T/T, PayPal, Western Union, etc.