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pH Meter HI 9812 |
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Specially designed three-in-one meter measuring pH, conductivity and TDS with a single probe - ideal for field water analysis saving in both time and money. Calibration is single point for all parameters to save time and to ensure accuracy the conductivity and TDS measurements are temperature compensated from 0 to 50C. Fast to respond, HI-9812 uses a newly designed HI-1285 replaceable probe which incorporates a pH electrode with a cloth junction and contamination resistant gel electrolyte for long life. To use simple dip the probe into the water sample and record the reading on the LCD display - using the keypad to change the display from pH to conductivity to TDS. HI-9812 is supplied complete with the three-in-one probe, 20ml sachets of calibration solution (one sachet for each parameter) and battery. |
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| technical data | |
| range: | 0.0...14.0pH 0...1990µS/cm 0...1990mg/l |
| resolution: | 0.1pH 10µS/cm 10mg/l |
| accuracy: | ± 0.2pH ± 2% full scale ± 2% full scale |
| calibration: | manual single point via trimmer for all parameters |
| compensation temperature: | automatic compensated from 0.0 to 50.0°C with differential of 2% per °C (conductivity & TDS only) |
| ph electrode: | three-in-one probe |
| power supply: | 1 x 9V-block battery / 150h |
| dimension: | 185 x 82 x 45mm |
| weight: | 520g |
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- spare pH/conductivity/TDS probe H 1285 |
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| delivery: 1 x HI 9812, 1 x three-in-one electrode, 1 x calibration kit, 1 x battery and user manual |
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Contact: |
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Below you will find an overview of the different product groups of measuring instruments |
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