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The Hanna Instruments HI98131 GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester is the perfect tool for anyone looking to measure essential elements for hydroponic, greenhouse, and agriculture use. This slim, lightweight and waterproof pocket tester can measure pH, conductivity (EC), TDS (ppm), and temperature all in one easy-to-use device.
The Hanna Instruments HI98131 is designed with advanced features including a selectable EC to TDS conversion factor (0.5 - 500 ppm and 0.7 - 700 ppm), making it a versatile tool for your testing needs. With a pH range of 0.00 to 14.00 pH, pH calibration features, a temperature range of 0.0 to 60.0 °C and EC range of 0.00 to 6.00 mS/cm, this tester provides accurate measurements with pH resolution of 0.01 and EC resolution of 0.01 mS/cm.
The device comes with Quick Cal solutions to calibrate pH and conductivity all at once with a single solution, so you never need to worry about calibration taking too much time. The temperature compensation is automatic for pH, and automatic, with β= 1.9%/°C for EC.
The Hanna Instruments HI98131 has a power supply of 1.5V batteries (4 pcs.) which provide approximately 100 hours of continuous use. It has an environment temperature range of 0 to 50 °C (32 to 122 °F); RH max. 100%. The dimensions of the device are 163 x 40 x 26 mm (6.4 x 1.6 x 1.0”) and it has a weight of 95 g (3.4 oz).
When you order the Hanna Instruments HI98131, it comes with the HI73127 pH electrode, the HI73128 electrode removal tool, four batteries, instructions, and a quality certificate. The device comes with a warranty of one year for defects in workmanship and materials when used for their intended purpose and maintained according to instructions. The electrode is warranted for a period of six months.
In conclusion, it's easy to see why the Hanna Instruments HI98131 is the go-to device for those in hydroponics, greenhouse, and agriculture industries. With its advanced features and accuracy, it is the perfect tool for anyone needing to measure pH, conductivity, TDS, and temperature.
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