MODEL SI-198
Direct Manufacturer in India
Microprocessor Conductivity TDS Meter
Precision Microprocessor Conductivity TDS Meter designed for accurate and reliable laboratory analysis. Manufactured by Spectronics India with uncompromising precision.
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