Milwaukee SM 802 Portable pH/ EC/ TDS Combination Meter[Jan. 23, 2011 23:33:43]
Specification
3 meters in 1! These metes allow you to measure pH, EC ( conductivity) and TDS with just one single probe.
The SM 802, 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 pepticides. Soil Conductivity is checked before fertilizer application to pinpoint field needs and after fertilization to establish effectiveness.
The pH electrode utilizes a fiber junction to reduce contamination when measuring fertilizer solutions. Both meters calibrate manually in pH, Conductivity and TDS.
Specifications:
- Range pH: 0.00 to 14.00 pH
- Range EC: 0.00 to 6.00 mS/ cm
- Range TDS: 0 to 4000 ppm
- Resolution pH: 0.10 pH
- Resolution EC: 0.01 mS/ cm
- Resolution TDS: 10 ppm
- Accuracy: ± 0.20 pH
- Accuracy EC/ TDS: ± 2% full scale
- Cal solution: Buffer solution pH 7.01
• Cal. Solution 1500 ppm for EC
• Cal. Solution 1431 µ S/ cm for TDS
- Conversion factor: 0.68
- Calibration: manual, at 1 point
- Temp. Compensation: automatic, from 0 to 50 C
- Probe: combination pH/ EC/ TDS ( MA850)
- Environment: 0 to 50 C; max RH 95%
- Battery tipe: 1 x 9 V alkaline ( 150 hours of use)
- Auto-off: after 8 minute of non-use
- Dimension: 185 x 82 x 45 mm
- Weight: 165 g ( WITH Battery)