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The Hanna Instruments HI9811-51 pH/EC/TDS/Temperature meter with HI1285-51 electrode is a high-quality and versatile tool for measuring different parameters in various applications. This portable and water-resistant meter is designed with a 3-in-1 combination probe that includes pH, EC/TDS, and temperature sensors, making it an ideal instrument for agriculture, greenhouse, and hydroponics applications.
The HI9811-51 meter is easy to use with dedicated keys for measurement modes that are clearly displayed on the LCD screen. The on-screen tutorial messages guide the user through calibration and measurement, making the process efficient and hassle-free. The knobs for 1-point calibration of both pH and EC further simplify the calibration process.
With its detailed specifications, this meter provides accurate and reliable readings. It has a pH range of 0.0 to 14.0 pH, and a pH resolution of 0.1 pH, with an accuracy of ±0.1 pH at 25°C/77°F. The temperature range is 0.0 to 70.0 °C, with a resolution of 0.1°C, and an accuracy of ±0.5°C at 25°C/77°F. The EC range is from 0 to 6000 µS/cm, with a resolution of 10 µS/cm, and an accuracy of ±2% F.S. at 25°C/77°F. Finally, the TDS range is from 0 to 3000 ppm (mg/L), with a resolution of 10 ppm (mg/L) and an accuracy of ±2% F.S. at 25°C/77°F.
The HI9811-51 meter is powered by a 9V battery, providing approximately 450 hours of continuous use. It can operate in a wide temperature range of 0 to 50°C (32 to 122°F), with a maximum relative humidity of 100%. The meter's rugged and compact dimensions of 145 x 80 x 36 mm (5.7 x 3.1 x 1.4”) and weight of 230 g (8.1 oz.) make it easy to use and transport.
The Hanna Instruments HI9811-51 pH/EC/TDS/Temperature meter comes with the HI1285-51 multiparameter probe, HI70007 pH 7.01 calibration solution sachet, HI70032 1382 ppm (mg/L) calibration solution sachet, HI70031 1413 µS/cm calibration solution sachet, HI700661 electrode cleaning solution sachets (2), 9V battery (1), instructions, and rugged carrying case. This product also comes with a warranty of 2 years.
Overall, the Hanna Instruments HI9811-51 pH/EC/TDS/Temperature meter with HI1285-51 electrode is a reliable and efficient tool for measuring pH, EC/TDS, and temperature in various applications. Its accuracy, ease of use, and versatility make it an excellent choice for anyone looking for a high-quality meter.
