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Hanna Portable pH/EC/TDS/Temperature Meter, EC range: 0 to 6000 µS/cm, TDS range: 0 to 3000 ppm (mg/L) - HI9811-51
Specifications
| Brand | Hanna |
|---|---|
| pH Range | 0 to 14 pH |
| pH Resolution | 0.1 pH |
| pH Accuracy | ±0.1 pH |
| pH Calibration | Manual, 1-point through offset trimmer |
| TDS Range | 0 to 3000 ppm (mg/L) |
| TDS Accuracy | ±2% F.S. |
| TDS Resolution | 10 ppm (mg/L) |
| EC Range | 0 to 6000 µS/cm |
| EC Resolution | 10 µS/cm |
| EC Accuracy | ±2% F.S. |
| EC Calibration | Manual, 1-point through slope trimmer |
| TDS Calibration | Manual, 1-point through slope trimmer |
| Model | HI9811-51 |
| Measurement Parameters | pH, EC, TDS, Temperature |
Key Features
Hanna HI9811-51 Portable pH/EC/TDS/Temperature Meter with a wide EC range up to 6000 µS/cm and TDS capability to 3000 ppm (mg/L).
- Measures pH, electrical conductivity, TDS, and temperature with one compact device.
- Equipped with an amplified pH electrode for superior noise immunity in electrically noisy environments.
- Features a large LCD screen displaying parameters and guidance instructions for ease of operation.
- Manual single-point calibration for pH and EC/TDS with convenient trimmer knobs.
- Automatic temperature compensation ensures accurate readings from 0 to 50°C.
- Comes with the HI1285-5 multi-parameter probe, integrated temperature sensor, and durable 8-pin DIN connector with 1 m cable.
- Ideal for applications in agriculture, greenhouses, and hydroponics where multi-parameter water testing is essential.
- Sturdy, waterproof construction with lightweight 230 g body for true portability.
- Runs on a standard 9V battery providing up to approximately 150 hours of continuous use.
- Convenient size: 145 x 80 x 36 mm (5.7 x 3.1 x 1.4 in.).
Product Description
Hanna HI9811-51 Portable pH/EC/TDS/Temperature Meter is designed to provide reliable and accurate multi-parameter measurements in the field or laboratory. With an EC range of 0 to 6000 µS/cm, TDS range of 0 to 3000 ppm, and pH measurement from 0 to 14, it is well suited for agricultural, hydroponic, and water quality monitoring applications. This advanced handheld meter combines pH, EC, TDS, and temperature readings in a single easy-to-use device.
The HI9811-51 meter comes equipped with a combination multi-parameter probe (HI1285-5) that includes dedicated sensors for each parameter, along with a built-in temperature sensor for automatic temperature compensation. Its amplified pH electrode resists interference from ballasts, pumps, and other electrical equipment, ensuring stable results even in challenging industrial environments. Its large, backlit LCD offers clear measurement displays and on-screen tutorials for user-friendly operation. Calibration for pH and EC/TDS is performed manually via dedicated trimmers for precise, single-point adjustments, supporting robust SOPs in professional environments.
- Simultaneously measures pH, EC, TDS, and temperature.
- Multi-parameter HI1285-5 probe with integrated temperature sensor.
- Waterproof portable enclosure for use in harsh field and greenhouse settings.
- Battery-powered operation with up to 150 hours of continuous use.
- Perfect for agricultural irrigation, hydroponic nutrient solutions, greenhouse water, and general water quality assessment.
- Automatic temperature compensation from 0 to 50°C for EC/TDS readouts.
- Supplied with a 1-meter probe cable for flexibility.
- Package includes meter, multi-parameter probe, and standard accessories.
This instrument is suitable for professional use in quality assurance, plant science research, farming, and water analysis in industrial and laboratory environments. For similar laboratory instrumentation, explore more in 'Laboratory Meters' on EnvMart or discover other Hanna meters in our brand collections.
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