H8.0 pH ORP meter is a multifunctional water quality testing instrument that can accurately measure the acidity and alkalinity (pH value) of a solution, as well as determine the oxidation-reduction potential (ORP). After precise calibration at the PH8.0 calibration point, it can quickly respond to changes in water quality and is widely used in environmental monitoring, sewage treatment, aquaculture and other fields, providing reliable data support for water quality control.
Characteristics:
Measure range: pH: -2-16 pH, ±0.02pH; ORP: -1999 ~1999mV, ±0.1%FS
Input Resistance: ≥10~12Ω
Power supply: 220V±10%，50Hz/60Hz
Output: 4-20mA, RS485, Modbus-RTU, Relay
The MEJ-PH8.0 pH ORP meter plays an important role in water quality testing due to its performance advantages. Below, we will introduce its advantages in terms of precision, functionality, and more:
High precision measurement:
With PH8.0 as the calibration reference point, combined with professional electrodes and algorithms, the pH value and ORP measurement error can be controlled within a very small range, providing reliable data support for scientific research experiments, industrial production and other scenarios.
Dual parameter synchronous detection:
It can simultaneously measure the pH and ORP of a solution without the need for additional instruments, saving detection time and cost, and improving work efficiency.
Quick response:
Equipped with sensitive sensors, it can quickly sense changes in water quality parameters upon contact with the solution, presenting stable measurement results within seconds, meeting real-time monitoring needs.
Wide range applicability:
Supports multi scenario applications, whether it is strong acid and alkali environments, or complex water redox state detection, it can be competent, covering multiple fields such as environmental protection, chemical industry, aquaculture, etc.
Easy to operate:
The interface is simple and intuitive, with a one click operation design that allows even professionals without professional backgrounds to quickly get started; Some models support automatic temperature compensation to reduce operational steps and errors.
Flexible data management:
Some products are equipped with data storage and transmission functions, which can save historical measurement data and transmit it to computers or mobile devices through USB, Bluetooth, and other methods for subsequent analysis and report generation.
Strong durability:
Equipped with a corrosion-resistant shell and high-quality electrodes, it has good dust and water resistance, adapts to different environments such as laboratories and fields, has a long service life, and low maintenance costs.
| Product | pH meter, pH controller |
| Model | MEJ-PH8.0 |
| Measure range | pH: -2-16 pH, ±0.02 pH |
| ORP: -1999 ~1999mV, ±0.1%FS | |
| Measuring medium | Liquid |
| Input Resistance | ≥1012Ω |
| Temp compensation | NTC 10K:-10~60℃ accuracy:±0.3℃ 60~130℃ accuracy:±2℃ PT1000/PT100:±0.3℃ Manual/ Auto temperature compensation |
| Temperature Range | 0~60℃, NTC10K or PT1000 |
| Communication | RS485, Modbus-RTU |
| Signal output | 4-20mA, maximum loop 750Ω, 0.2%FS |
| Power supply | 100- 240VAC，50Hz/60Hz,5W Max |
| Relay output | 250V, 3A |
| Dimension | Dimension: 144mm*144mm*115mm Hole Size: 138mm*138mm |
| Weight | 0.68kg |
| Ingress protection | IP65 |
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Component workshop
Calibration workshop
Product verification
