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Hanna Portable Waterproof pH/EC/TDS Meter (Low Range) - HI991300
Specifications
| Country of Origin | India |
|---|---|
| Temperature Accuracy | ±0.5 °C / ±1 °F |
| Display | Multi-level LCD |
| Brand | Hanna |
| Dimensions | 154 x 63 x 30 mm |
| Temperature Resolution | 0.1 °C |
| Temperature range | ‐5.0 to 105.0 °C |
| pH Range | ‐2.00 to 16.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH / ±0.1 pH |
| Environment | 0 to 50°C, RH max 100% |
| Automatic Shut-Off | User selectable: 8 min, 60 min, or disabled |
| TDS Range | 0 to 2000 ppm (mg/L) |
| TDS Accuracy | ±2% F.S. |
| TDS Resolution | 1 ppm (mg/L) |
| EC Range | 0 to 3999 µS/cm |
| EC Resolution | 1 µS/cm |
| EC Accuracy | ±2% F.S. |
| EC Calibration | Automatic, 1 point at 1413 µS/cm |
| TDS Calibration | Automatic |
| Temperature Correction Coefficient | β selectable from 0.0 to 2.4 %/°C |
| EC to TDS Conversion Factor | Selectable, 0.45 – 1.00 |
| mV Accuracy | ±1 mV |
| mV Resolution | 1 mV |
| mV Range | ±825 mV (pH-mV) |
| IP Protection | IP67 |
| Model | HI991300 |
| Weight | 0.196 kg |
| Probe type | HI12883 PVC body, pre-amplified, with internal temperature sensor, DIN connector, 1m cable |
| Measurement Parameters | pH, Conductivity (EC), TDS, Temperature |
| Product Condition | New |
| MPN | HI991300 |
| pH CAL Check | Probe condition indicator |
Key Features
Hanna HI991300 Waterproof Portable pH/EC/TDS Meter is a versatile, slim, and lightweight instrument designed for accurate measurement of pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single amplified probe.
- Simultaneously measures pH, EC, TDS, and temperature using a robust multi-parameter probe.
- Features automatic calibration for both pH and EC/TDS at one or two points.
- Selectable EC to TDS conversion factor between 0.45 and 1.0, providing high flexibility.
- Large, multi-level LCD displays all key measurements at a glance for easy monitoring.
- Waterproof IP67 design ensures reliable operation in harsh laboratory and field environments.
- Offers automatic temperature compensation for accurate results over a wide temperature range.
- Long battery life of approximately 600 hours (with three 1.5V AAA batteries).
- User-friendly operation with just two buttons for mode switching and calibration.
- Quick Cal Mode allows fast calibration for pH and EC/TDS using one solution.
- Includes pH/EC/TDS and temperature sensors in a pre-amplified HI12883 probe with DIN connector.
Product Description
The Hanna HI991300 Waterproof Portable pH/EC/TDS Meter is a professional multi-parameter instrument designed for measuring pH, conductivity (EC), total dissolved solids (TDS), and temperature with a single probe. The device is slim, lightweight, and fully waterproof to IP67 standards, making it ideal for laboratory, industrial, agricultural, environmental, and field applications.
This meter offers a large multi-level LCD that displays pH, low-range EC or TDS, and temperature readings simultaneously, enabling efficient real-time monitoring. The HI991300 supports automatic calibration at one or two points, selectable EC to TDS conversion factors (0.45 and 1.0), and automatic temperature compensation across its ranges.
- Integrated, amplified HI12883 PVC-body probe houses pH, EC/TDS, temperature sensors, and connects via DIN connector and 1m cable.
- Quick Cal mode for simultaneous pH and EC/TDS calibration using a single calibration solution, saving time and enhancing accuracy.
- User-selectable automatic shut-off (8 min, 60 min, or disabled) for power efficiency and convenience.
- Robust IP67 housing allows use in challenging and wet environments without risk of damage.
- Automatic EC and TDS calibration with temperature compensation for superior precision.
- Wide measurement ranges: pH (‐2.00 to 16.00), EC (0 to 3999 µS/cm), TDS (0 to 2000 ppm), and temperature (‐5.0 to 105.0 °C).
- Long battery life and probe diagnostics, including pH CAL check and probe condition indicator.
The HI991300 is highly suitable for laboratories, water treatment facilities, agriculture, environmental studies, and industrial process monitoring. Its portable, waterproof design, high-precision measurements, and intuitive operation make it an essential tool for professionals requiring reliable on-site or laboratory water quality analysis.
Explore more industrial, laboratory, and environmental measuring instruments in the EnvMart Measuring & Testing Instruments and Hanna categories.
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Frequently Asked Questions
The HI991300 meter can measure pH, conductivity (EC), total dissolved solids (TDS), and temperature using a single multi-parameter probe.
Yes, the HI991300 features a waterproof design rated at IP67, ensuring reliable operation in harsh laboratory and field environments.
The HI991300 supports automatic calibration for both pH and EC/TDS at one or two points, simplifying the calibration process and enhancing measurement accuracy.
The HI991300 has a long battery life of approximately 600 hours when powered by three 1.5V AAA batteries, ensuring extended use without frequent replacements.
Absolutely! Its portable design, waterproof rating, and robust construction make the HI991300 ideal for both field and laboratory applications.
The HI991300 measures pH in a range from -2.00 to 16.00, providing versatility for various applications.
You can select the EC to TDS conversion factor between 0.45 and 1.0, allowing you to switch between EC and TDS measurements easily.
Quick Cal Mode allows for fast calibration of pH and EC/TDS using a single calibration solution, saving time and improving accuracy.
Yes, the HI991300 features automatic temperature compensation to ensure accurate readings across a wide temperature range.
For more information or to purchase the HI991300 meter, please visit our product page or contact our sales team for assistance.
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