MODEL SI-198
Microprocessor Conductivity TDS Meter
Precision Microprocessor Conductivity TDS Meter designed for accurate and reliable laboratory analysis.
Key Specifications
Function
Cond. & Temp., TDS & Temp., SAL & Temp. Simultaneously
Display
16 character x 2 lines alphanumeric BL LCD
Power supply
230 V ± 10% 50 Hz AC
Conductivity Range
0.00 uS/cm to 1000 mS Auto ranging
Overview
The Microprocessor Conductivity TDS Meter from Spectronics India is engineered to deliver high-stability analytical performance for laboratory and quality-control environments. Manufactured using premium raw materials and advanced digital technology, this instrument ensures accuracy, ease of use, and long-lasting durability. It is an ideal choice for research, educational, and industrial applications.
Salient Features
What makes the SI-198 stand out
Highly stable & accurate measurements
User-friendly digital interface
Robust construction for laboratory use
Reliable and consistent performance
Backed by Spectronics India quality assurance
Technical Specifications
Complete specification table
| Function | Cond. & Temp., TDS & Temp., SAL & Temp. Simultaneously |
| Display | 16 character x 2 lines alphanumeric BL LCD |
| Power supply | 230 V ± 10% 50 Hz AC |
| Conductivity Range | 0.00 uS/cm to 1000 mS Auto ranging |
| TDS Range | 0.0 ppm to 1000 ppt Auto ranging |
| SAL Range | 0.0 ppt to 50 ppt Auto ranging |
| Conductivity Resolution | 0.01 uS on the lowest range |
| TDS Resolution | 0.1 ppm |
| SAL Resolution | 0.1 ppt |
| Accuracy | ± 0.5%of range ± 1 digit |
| TDS Factor | 0.50(By default) & adjustable manually |
| SAL Factor | 0.75(By default) & adjustable manually |
| Cell const. adjustment | Digital 0.05 to 2.000 By default 1.000 |
| Temp. compensation | 0 to 70 ˚C Auto with temp. probe/Manual with keys |
| Temp. Coefficient adj. | 0.00% to 4.00% adjustable. By default 2.00% |
| Calibration | Manual |
| Reference Temp. | 20 Degree C & 25 Degree C |
| Measuring Frequency | 100 Hz & 1 KHz Auto Selection |
| Mode of Calibration | By Value & By Measurement |
| Temperature Range | -200 ˚C to +200˚C |
| Temperature Resolution | 0.1 ˚C |
| Temperature Accuracy | ± 0.1% of range ±1 digit |
| Temperature Calibration | two point manual |
| Sensors | Pt100 probe |
| Storage | 1000 samples |
| Real time display | 24 Hour mode with Date |
| Interface | RS-232,Centronics & computer |
Accessories
What comes with it
Standard Accessories Included
Instruction Manual
Dust Cover
Power Cord
