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Liquid Analysis
Laboratory Touch Panel pH Meter
Engineered for Intelligent, Stable and Mobile Laboratory Analysis
Instrava Laboratory Touch Panel pH Meter integrates precision electrochemical measurement with intelligent electrode management and structured data handling.
Equipped with a 5-inch wide-angle LCD display, built-in microprocessor control, automatic buffer recognition, and dual USB communication, the system delivers reliable laboratory-grade pH analysis with enhanced usability and portability.
With high input impedance (≥1×10¹² Ω), ultra-low input current (≤2×10⁻¹² A), and stability of ±0.002 pH / 3h, the instrument ensures minimal signal drift and long-term analytical consistency.
Designed for laboratories requiring accuracy, compact structure, and digital workflow integration.
Liquid Level Switch Description
Laboratory Touch Panel pH Meter Applicable Scenarios
Instrava Touch Panel Benchtop pH Meter is suitable for:
Academic laboratories
Environmental water testing centers
Food & beverage quality labs
Chemical process research facilities
Pharmaceutical and biotechnology laboratories
Routine industrial quality inspection
Its compact structure and rechargeable design also support semi-mobile laboratory applications.
Laboratory Touch Panel pH Meter Engineering Advantages
Intelligent Smart Electrode Recognition
Automatic recognition of different electrodes
Chip-enabled electrodes store and retrieve calibration data automatically
3.5mm electrode interface for fast and secure connection
Reduces manual configuration errors and enhances calibration continuity.
High Stability Electrochemical Architecture
pH range: -2 – 19.999 pH
Resolution selectable: 0.1 / 0.01 pH
Accuracy: ±0.02 pH
Stability: ±0.002 pH / 3h
High input impedance: ≥1×10¹² Ω
Ultra-low input current: ≤2×10⁻¹² A
Ensures signal integrity and repeatable analytical performance.
Multi-Standard Buffer Recognition
Automatic recognition of 15 buffers
Buffer groups: Europe & USA, NIST, China
1, 2, 3 point calibration support
Auto / Manual temperature compensation (0–100°C)
Supports global laboratory calibration standards.
Intelligent Microprocessor Control System
Built-in intelligent functions include:
Automatic calibration
Clock display
Data storage
USB output
Auto power-off (10 min inactivity)
Low voltage alarm
Function configuration settings
Ensures efficient laboratory workflow management.
Dual USB Communication Architecture
Micro USB interface
Standard USB interface
PC data transfer
Battery charging
Data export
Supports structured data management and traceability.
Portable & Rechargeable Design
Built-in rechargeable battery
Up to 30 hours continuous operation
DC 5V / 1A power supply
IP54 protection rating
Compact size and lightweight construction improve deployment flexibility.
Liquid Level Switch Parameter
Laboratory Touch Panel pH Meter Technical Specifications
pH Measurement
| Parámetro | Especificación |
|---|---|
| Rango de medición | -2 – 19.999 pH |
| Resolución | 0.1 / 0.01 pH |
| Precisión | ±0.02 pH |
| Estabilidad | ±0.002 pH / 3h |
| Temperature Compensation | 0 – 100°C (Auto / Manual) |
| Input Current | ≤2×10⁻¹² A |
| Input Impedance | ≥1×10¹² Ω |
mV Measurement
| Parámetro | Especificación |
|---|---|
| Gama | -1999.9 – 1999.9 mV |
| Resolución | 0.1 mV |
| Precisión | ±0.03% FS |
Medición de la temperatura
| Parámetro | Especificación |
|---|---|
| Gama | -10 – 110°C |
| Resolución | 0.1°C |
| Precisión | ±0.4°C (5–60°C), ±0.8°C (other ranges) |
System Parameters
| Parámetro | Especificación |
|---|---|
| Mostrar | 5-inch white backlit LCD |
| Viewing Angle | 150° (readable up to 5m) |
| Data Storage | 200–300 sets (GLP data with date & time) |
| Comunicación | Micro USB & Standard USB |
| Power | DC 5V / 1A |
| Battery Life | Up to 30 hours |
| Dimensions | 180 × 130 × 14 mm |
| Net Weight | 280 g |
| Temperatura de trabajo | 5 – 35°C |
| Humedad | ≤85% RH |
| Protection Grade | IP54 |
Complete Meter Kit Includes
pH Meter Main Unit
Electrode Holder
Two-in-one pH Combination Electrode with Temperature Probe
pH Buffer Solutions
Power Adapter
Ready for laboratory deployment.
Designed for Compact Intelligent Laboratory Workflows
Instrava Laboratory Touch Panel pH Meter combines intelligent electrode recognition, stable electrochemical architecture, and flexible data connectivity within a lightweight benchtop platform.
It delivers reliable laboratory measurement performance while supporting modern digital data handling requirements.
Instrava — Engineered for Intelligent Analytical Stability.
Instrava OEM/ODM
Instrava Engineering & Customization Support
At Instrava, our instruments are developed with a strong focus on real industrial applications. Each product is designed to operate as a reliable component within measurement, control, and automation systems, rather than as a standalone device.
Our engineering team supports customers during product selection by evaluating process conditions, operating environments, and system requirements, ensuring stable and long-term performance in actual use.
In addition to standard configurations, Instrava offers flexible customization options, including measurement range, materials, output signals, communication interfaces, and installation methods. All custom solutions are engineered to meet industrial standards and application-specific demands.
We also support OEM projects and system integration, providing consistent product design, technical documentation, and long-term supply to ensure smooth integration and reliable operation throughout the project lifecycle.
Recomendaciones de productos relacionados
The Smart Chip Electrode integrates advanced technology for automatic electrode recognition and calibration. The built-in chip stores calibration data, which is retrieved automatically when the electrode is connected to the meter, ensuring consistent measurement accuracy over time. This minimizes manual setup errors and improves measurement reliability.
The high input impedance (≥1×10¹² Ω) of the instrument allows for more sensitive detection of small signals, making it ideal for precise measurements even in low conductivity samples. This minimizes interference from external electrical noise, enhancing the accuracy of pH readings, especially in complex samples.
The device employs advanced stability algorithms that monitor the pH sensor’s behavior over time, compensating for potential drifts and fluctuations. The stability of the pH readings is maintained at ±0.002 pH for up to 3 hours, ensuring long-term reliability. The auto-hold feature captures and locks stable readings, improving measurement consistency.
En Dual USB interfaces provide flexible connectivity options for data transfer, charging, and PC communication. One USB port is dedicated to data export to PCs or storage devices, while the other handles the device’s power and updates. This architecture supports seamless data storage, real-time communication, and data backup, enhancing laboratory efficiency.
Yes, the device supports multiple electrodes for different measurements. It automatically recognizes compatible electrodes and adjusts settings accordingly. This feature enhances usability, ensuring smooth transitions between different sensor types without manual configuration.
En pH meter is equipped with automatic recognition of 15 buffer solutions, including NIST, USA, Europe, and China standards. You can perform 1 to 3 point calibration using pre-programmed buffer groups, ensuring accurate and reliable calibration across a variety of global standards.
Por qué elegir Instrava
Al elegir Instrava, obtiene un socio con un profundo conocimiento de las aplicaciones industriales y la experiencia necesaria para hacer frente a los retos operativos actuales.
Nuestro papel va más allá de los productos: respaldamos su éxito con soluciones fiables y un compromiso a largo plazo.
Innovación impulsada por la ingeniería
La innovación en Instrava se guía por necesidades industriales reales. Perfeccionamos continuamente nuestras tecnologías para hacer frente a los cambiantes retos operativos, garantizando un rendimiento práctico y fiable en entornos exigentes.
Personalización específica de la aplicación
Ofrecemos personalización a nivel de ingeniería para adaptarnos a las condiciones específicas del proceso. Desde el rango de medición y los materiales hasta las señales de salida y las opciones de instalación, nuestras soluciones están configuradas para adaptarse a aplicaciones reales.
Calidad y fiabilidad demostradas
La calidad y la fiabilidad son fundamentales en todos los productos Instrava. Fabricados bajo estrictos controles de calidad y sometidos a pruebas exhaustivas, nuestros instrumentos ofrecen un rendimiento preciso, estable y a largo plazo.
Capacidad global con apoyo local
Instrava combina la experiencia mundial en ingeniería con una asistencia local receptiva, lo que garantiza que nuestros socios se beneficien de una tecnología alineada internacionalmente y de un servicio regional puntual.
Amplia cartera de productos
Nuestra amplia cartera de instrumentos de medición y control nos permite dar respuesta a una amplia gama de necesidades industriales, proporcionando soluciones integradas a partir de una fuente única y fiable.
Asistencia técnica orientada a los socios
Trabajamos en estrecha colaboración con nuestros socios, desde el asesoramiento técnico hasta la asistencia posventa. Nos centramos en ofrecer soluciones que generen un valor duradero y contribuyan al éxito operativo a largo plazo.
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