Digital pH Meters are ideal instruments for determination of pH value of any solution. The results are displayed on a 3½ digit display. These are unique instruments that combine convenience with accuracy and precision in analysis. The temperature compensation facility, both automatic and manual is available. The measurement range is from 0 to 14 pH with a resolution of 0.01 pH. These are extremely useful instruments for agriculture and soil analysis laboratories, swimming pools, fertilizer plants, chemical industries, pharmaceutical industries, petroleum refineries, textile plants etc.
Model | LI-139 Table Model |
Display | 3 1/2 digit LED |
Range | 0 to 14.00 pH 0 to + 1999 mV |
Resolution | 0.01 pH 1 mV |
Accuracy | + 0.01 pH + 1 mV |
Temperature | 0 |
Compensation | Manual 0 to 1000C |
Slope Correction | 80% to 120% |
Power | 230V + 10% |