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Desktop High-precision Detection Push-button PH Meter — PH831
This desktop pH meter is an advanced analytical instrument designed for reliable, high-precision pH measurement in laboratory, industrial, and quality control environments.
- PH831: -2-20PH
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Purpose
This desktop pH meter is an advanced analytical instrument designed for reliable, high-precision pH measurement in laboratory, industrial, and quality control environments.
Product Specifications
| Model | PH831 | ||
|---|---|---|---|
| PH831 | -2-20PH | ||
| pH range | -2.00–20.00 pH | ||
| pH resolution options | 0.1 / 0.01 pH | ||
| Input current | ≤1×10⁻¹² A | ||
| Input impedance | ≥1×10¹² Ω | ||
| Stability | ±0.01 pH / 3 h | ||
| Temperature compensation | 0–100 °C, automatic / manual | ||
| mV range | -1999–1999 mV | ||
| mV resolution | 1 mV | ||
| mV accuracy | ±0.1 % FS | ||
| Data storage | 300 groups | ||
| Power supply | 12 V, 1 A | ||
| Dimensions | 215×170×40 mm | ||
| Weight | 600 g | ||
Some source specifications or model configurations remain under review. Confirm the selected model and final specifications when requesting a quotation.
Price
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Product Description
This desktop pH meter is an advanced analytical instrument designed for reliable, high-precision pH measurement in laboratory, industrial, and quality control environments. Engineered for users who demand accuracy and ease of use, it eliminates the guesswork and inconsistencies of traditional methods.
Its core feature is a high-resolution sensor and a stable circuit system, providing readings with an exceptional accuracy of up to ±0.01 pH and a resolution of 0.01 pH. This ensures dependable data for critical applications, from scientific research and pharmaceutical manufacturing to food processing and beverage production.
Operation is simplified through an intuitive push-button interface. Key functions such as calibration, mode selection, and data hold are executed with a single touch. The meter typically features automatic temperature compensation (ATC) to correct for temperature variations, guaranteeing accurate results across different samples.
The clear, backlit LCD display presents pH, temperature, and calibration status simultaneously. Designed for benchtop use, it offers a sturdy build while remaining user-friendly. Routine maintenance is streamlined with a removable electrode module.
In summary, this push-button pH meter combines laboratory-grade precision with operational simplicity, making it an indispensable tool for any setting where accurate and consistent pH analysis is paramount. It is the ideal choice for enhancing efficiency and data integrity.

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