Microprocessor pH-TDS-mV-Temp Meter S- 9040 is and elegant rugged and most economical instrument for fast and accurate. pH, TDS and Temperature measurements in any laboratory. This instrument is useful for monitoring acidity & Alkalinity, TDS & Temperature of natural water, sea water, drinking water, treated water, waste water, brine solution, soil and other chemical solutions. 16X2 LCD Display & Solid-State IC Circuitry makes it versatile and reliable. It operates on 230V AC, 50 Hz.
Technical Specifications:-
| Model | S- 9040 |
| pH | |
| Range | 0-14 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01, ± Digit |
| Input Impendence | > 10 ohm |
| Temp. Comp. | 0-100° C Auto/Man |
| Slope Correction | 80-120% |
| Sensor | pH Combination Electrode |
| Cal | Auto/ Man |
| Auto Buf. Recog | 4.00, 7.00 & 9.2 pH |
| TDS | |
| Range | 0-20, 0-200 ppm 0-2, 0-20, 0-200 ppt (Auto) |
| Resolution | 0.01 ppm |
| Accuracy | ± 0.5% FS± 1 Digit |
| Temp. Comp | 5-50°C Auto/ Man |
| Sensor | TDS Cell |
| Ref. Temp. | 5-50° C Selectable |
| Cell Constant | Adjustable |
| mV | |
| Range | 0 To ± 1999 mV |
| Resolution | 0.1 mV |
| Accuracy | ± 0.1 mV ± 1 Digit |
| Temp. | |
| Range | 0-100° C |
| Resolution | 0-1° C |
| Accuracy | ±0.1°C, ± 1 Digit |
| Sensor | PT-100 Probe |
| Calibration | Auto |
Accessories:-
- pH Electrode
- TDS Cell
- Temp. Probe
- Dust Cover
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