EI-DVI Model 1015 Microprocessor Based pH Meter – Advanced Laboratory pH, mV & Temperature Analysis System
The EI-DVI Model 1015 Microprocessor Based pH Meter is a high-performance laboratory instrument engineered for precise pH, mV, and temperature measurement across advanced analytical applications. Built using modern microprocessor technology and solid-state circuitry, this professional laboratory pH meter delivers exceptional accuracy, stability, and reproducibility for scientific laboratories, industrial quality control, environmental testing, and research facilities.
Designed for streamlined laboratory operation, the Model 1015 features a large 128 × 64 graphical LCD display that provides highly visible measurement readings and user prompts throughout the testing process. The intuitive interface utilizes 8 soft-touch membrane keys, allowing operators to perform calibration, measurement, and data management procedures efficiently and accurately.
The instrument supports advanced 5-point pH calibration with both automatic and manual calibration modes, ensuring superior measurement precision across a broad pH range of -2.000 to 20.000 pH. The integrated Automatic Buffer Recognition system automatically identifies standard pH buffers including 1.680, 4.000, 7.000, 9.200, and 12.450 pH, while also supporting user-selectable buffer settings for specialized laboratory requirements.
For enhanced analytical reliability, the EI-DVI Model 1015 includes Automatic and Manual Temperature Compensation (ATC), allowing highly accurate measurements even under changing sample temperature conditions. The meter also features extensive internal memory capable of storing up to 1000 samples, with retained data storage even when powered OFF.
Its integrated RS 232 serial interface enables convenient connectivity with external dot matrix or thermal printers for efficient result documentation and laboratory record maintenance. Widely used in agriculture laboratories, water quality testing facilities, fertilizer plants, petroleum refineries, breweries, swimming pools, and water purification plants, the EI-DVI Model 1015 provides a reliable and professional solution for advanced pH analysis applications.
Technical Specifications
| Feature | Details |
|---|---|
| Product Model | EI-DVI Model 1015 |
| Parameters | pH, mV, Temperature |
| pH Range | -2.000 to 20.000 pH |
| pH Resolution | Selectable: 0.1, 0.01, 0.001 pH |
| pH Accuracy | ± 0.002 pH ± 1 Digit |
| mV Range | 0 to ±1999.9 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ± 0.1 mV ± 1 Digit |
| Temperature Range | -5.0 to 110°C |
| Temperature Compensation | Auto/Manual Temperature Compensation |
| Temperature Resolution | 0.1°C |
| Temperature Accuracy | ±0.1°C |
| Calibration | Automatic & Manual 5-Point Calibration |
| Auto Buffer Recognition | 1.680, 4.000, 7.000, 9.200 & 12.450 pH or User Selectable |
| Display | 128 × 64 Dots Graphical LCD |
| Relative Stability | ± 0.002 pH/Hour |
| Sensor Type | Semi Conductor Type |
| Data Storage | Up to 1000 Samples |
| Printer Interface | External Serial RS 232 Dot Matrix/Thermal Printer Interface |
| Power Supply | 12V DC using 230±10% AC Adaptor |
| Dimensions (L × W × H) | 230 × 250 × 540 mm |
| Weight | 10 – 20 kg |
| HSN Code | 90278090 |
| Applications | Agriculture Labs, Water Quality Testing, Breweries, Petroleum Refineries, Fertilizer Plants, Water Purification Plants |
Core Features & User Benefits
The EI-DVI Model 1015 Microprocessor Based pH Meter is designed to deliver highly accurate analytical performance, advanced calibration flexibility, and efficient laboratory data management for professional pH testing applications.
- Advanced Microprocessor Technology Modern solid-state electronics and intelligent microprocessor control ensure highly stable, accurate, and reproducible pH and mV measurements.
- High Accuracy 5-Point Calibration Supports both automatic and manual 5-point calibration for exceptional measurement precision across a wide analytical range.
- Automatic Buffer Recognition Automatically recognizes standard pH buffers, reducing calibration errors and improving operational convenience in laboratory environments.
- Graphical LCD Display Large 128 × 64 graphical LCD screen provides excellent visibility of readings, prompts, calibration data, and operational status.
- Automatic Temperature Compensation Auto and manual temperature compensation improve measurement accuracy under varying sample temperature conditions.
- Large Internal Data Storage Stores up to 1000 analytical samples with retained memory even when the instrument is switched OFF.
- Printer Connectivity RS 232 serial interface allows easy connection to dot matrix or thermal printers for laboratory documentation and result printing.
- Wide Industrial Applications Ideal for agriculture laboratories, water treatment plants, breweries, fertilizer industries, petroleum refineries, and scientific research facilities.
Frequently Asked Questions (FAQs)
What parameters can the EI-DVI Model 1015 measure?
The EI-DVI Model 1015 Microprocessor Based pH Meter is designed to measure pH, mV, and temperature with high laboratory accuracy. Its advanced microprocessor-based system ensures stable and reproducible analytical measurements for scientific and industrial testing applications.
The instrument is widely used in water quality testing, agriculture laboratories, industrial quality control, breweries, fertilizer plants, petroleum refineries, and environmental analysis laboratories.
What is the advantage of the 5-point calibration system?
The 5-point calibration system improves analytical accuracy by allowing calibration at multiple reference points across the measurement range. This helps maintain highly precise pH measurements for complex laboratory samples and demanding industrial applications.
The instrument supports both automatic and manual calibration modes, providing greater flexibility for routine laboratory analysis and specialized research requirements.
Does the EI-DVI Model 1015 support Automatic Temperature Compensation?
The EI-DVI Model 1015 includes Auto and Manual Temperature Compensation (ATC) functionality to ensure accurate pH measurements despite changes in sample temperature. This feature significantly improves testing reliability and analytical consistency.
The integrated temperature compensation system automatically adjusts readings according to sample conditions, making the instrument suitable for professional laboratory and industrial environments.
How much data can the Model 1015 store?
The EI-DVI Model 1015 can internally store up to 1000 analytical samples for laboratory documentation and result management. The stored data remains محفوظ even when the system is switched OFF, ensuring long-term data security.
This large internal memory capacity simplifies laboratory workflow management and helps maintain analytical records for quality assurance and reporting purposes.
Can the EI-DVI Model 1015 connect to a printer?
The EI-DVI Model 1015 features an external RS 232 serial interface that supports connection to dot matrix and thermal printers. This allows laboratories to print stored analytical results conveniently for reporting and documentation.
The printer interface improves laboratory record management, supports compliance documentation, and enhances operational efficiency in analytical testing environments.
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