SM802 Portable pH / Conductivity / TDS Combination Meter
3 meters in 1! This meter allows you to measure pH, EC (conductivity) and TDS with just one instrument and one single probe!
The SM802, with a conductivity range that goes up to 6.00 mS/cm and the TDS up to 4000 ppm is ideal for testing in crop production. Soil and well water pH that is too acidic or alkaline can have an adverse effect on plant nutrient and water uptake and directly effect the efficiency of fertilizer, herbicides and pesticides. Soil Conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish its effectiveness.
Supplied with the MA850 interchangeable probe to measure pH, Conductivity and TDS. The pH electrode utilizes a fiber junction to reduce contamination when measuring fertilizer solutions. Both meters calibrate manually in pH, Conductivity and TDS.
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Combined interchangeable pH, Conductivity and TDS Probe |
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Hard carrying case |
| SPECIFICATIONS | |
| pH Range | 0.00 to 14.00 pH |
| EC Range | 0.00 to 6.00 mS/cm |
| TDS Range | 0 to 4000 ppm |
| pH Resolution | 0.10 pH |
| EC Resolution | 0.01 mS/cm |
| TDS Resolution | 10 ppm |
| pH Accuracy | ±0.20 pH |
| EC/TDS Accuracy | ±2% Full Scale |
| Calibration Solutions | M10007 (pH 7.01) M10032 (1382 ppm) M10031 (1413 mS/cm) |
| Conversion Factor | 0.5 |
| Calibration | manual, at 1 point |
| Temperature Compensation | automatic, from 0 to 50°C |
| Probe | MA850 combination pH/EC/TDS probe |
| Environment | 0 to 50°C / 32 to 122°F; max RH 95% |
| Battery Type / Battery Lyfe | 1 x 9V alkaline / 150 hours of use |
| Auto-off | after 8 minutes of non-use |
| Dimensions | 185 x 82 x 45 mm |
| Weight | 165 g (with battery) |
| ACCESSORIES | |
| M10004B | pH 4.01 buffer solution 20 ml sachet (25 pcs) |
| M10007B | pH 7.01 buffer solution 20 ml sachet (25 pcs) |
| M10010B | pH 10.01 buffer solution 20 ml sachet (25 pcs) |
| M10031B | 1413 µS/cm calibration solution, 20 ml sachet (25 pcs) |
| M10032B | 1382 ppm calibration solution, 20 mL sachet (25 pcs) |
| M10442B | 1500 ppm calibration solution, 20 mL sachet (25 pcs) |
| MA9015 | Electrode storage solution, 230 ml bottle |
| MA850 | pH/EC/TDS spare probe with 1 m cable |
| ORDERING INFORMATION | |
SM802 is supplied complete with MA850 combination pH/EC/TDS probe, 20 mL sachet pH 7.01 buffer solution, 20 mL 1413 µS/cm sachet of calibration solution, 20 mL 1500 ppm sachet of calibration solution, 9V battery and instructions. |
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