The HI9811-51 Italy HANNA Sodium pH EC-TDS analyzer is sold by Shanghai Huiwang Industry and Trade Co., Ltd. Can detect parameters such as pH/EC/TDS in water.
HI9811-51 Italy HANNA Sodium pH EC-TDS Tester





Waterproof portable microcomputer acidity pH conductivity EC total solid solubility TDS temperature ℃ multi parameter measuring instrument, large LCD display screen, displaying measurement parameters and calibration indicators, can be easily calibrated through the knob on the panel;
Equipped with a built-in temperature sensor and automatic temperature compensation, the temperature coefficient is fixed at 2%/℃. Use customized HI1285pH-EC-TDS - ℃ multi parameter electrode with interface design and gel electrolyte.
Suitable for green industries such as agricultural applications, hydroponics, greenhouses, tillage or horticulture, food, dairy, and aquaculture
HI9811-51 Italy HANNA Sodium pH EC-TDS TesterTechnical Specifications:
| Acidity pH | measurement range | 0.0 to 14.0 pH |
| | resolution | 0.1 pH |
| | Accuracy @ 20 ° C/68 ° F | ±0.1 pH |
| | calibration mode | manual calibration |
| | temperature compensation | Automatic temperature compensation 0.0 to 70.0 ° C |
| EC-TDS | measurement range | EC:0 to 6000 µS/cm |
| TDS:0 to 3000 ppm(mg/L) |
| | resolution | EC:10 µS/cm |
| TDS:10ppm(mg/L) |
| | Accuracy @ 20 ° C/68 ° F | EC-TDS:±2% F. S. |
| | calibration mode | manual calibration |
| | temperature compensation | BCompensation coefficient: 2.0%/° C |
| | TDS conversion factor | 0.5 =1µS/cm |
| temperature | measurement range | 0.0 to 60.0 °C |
| | Other indicators | Resolution: 10 ° C, accuracy: ± 1 ° C |
| other | Standard electrode configuration | HI1285-51 built-in temperature sensor pH EC TDS electrode |
| DIN interface, 1m (3.3 ') wire length |
| | Power type | 9V high-quality battery |
| | Applicable Environment | 0 to 50°C(32to122°F); MAX100%RH |
| | Dimensions & Weight | Host size: 145x80x36mm (5.7x3.1x1.4 ") |
| Host weight: 230g (8.1oz.) |