MODEL SI-159
Direct Manufacturer in India
Water and Soil Analysis Kit
Precision Water and Soil Analysis Kit designed for accurate and reliable laboratory analysis. Manufactured by Spectronics India with uncompromising precision.
Key Specifications
pH Range
0 to 14 pH
Conductivity Range
0.00 µS/cm to 1000 mS/cm in 6 Auto Ranges
TDS Range
0.00 ppm to 200 ppt in 5 Auto ranges
DO Range
0 to 20 ppm
Overview
The Water and Soil Analysis Kit 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-159 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
| pH Range | 0 to 14 pH |
| Conductivity Range | 0.00 µS/cm to 1000 mS/cm in 6 Auto Ranges |
| TDS Range | 0.00 ppm to 200 ppt in 5 Auto ranges |
| DO Range | 0 to 20 ppm |
| mV/ORP Range | -1999 to +1999 mV |
| Salinity Range | 0- 50 ppt |
| Temperature Range | -20 °C to 200°C |
| Turbidity Range | 0 to 1000 NTU in 2 ranges |
| pH Resolution | 0.01 pH |
| Conductivity Resolution | 0.01, 0.1, 1 µS/cm or mS/cm as per range |
| TDS Resolution | 0.01, 0.1, 1 ppm or ppt as per range |
| DO Resolution | 0.1 ppm |
| mV/ORP Resolution | 1 mV |
| Salinity Resolution | 0.2 ppt |
| Temperature Resolution | 0.1 °C |
| Turbidity Resolution | 0.1 NTU in lowest range |
| pH Accuracy | +0.01 pH |
| Conductivity Accuracy | +0.5% |
| TDS Accuracy | +0.5% |
| DO Accuracy | +0.2 ppm +1 digit |
| mV/ORP Accuracy | +0.2 ppm +1 digit |
| Salinity Accuracy | +0.5% |
| Temperature Accuracy | +0.2% + 1digit |
| Turbidity Accuracy | +3%FS +1 digit |
| pH Calibration | Auto & Manual |
| DO Calibration | Auto & Manual |
| mV/ORP Calibration | Auto & Manual |
| Temperature Calibration | Manual |
| Turbidity Calibration | Manual |
| pH Temperature Compensation | 0-100 °C (Auto/Manual) |
| DO Temperature Compensation | 0-100 °C (Auto/Manual) |
| mV/ORP Temperature Compensation | 0-100 °C (Auto/Manual) |
| pH Auto Buffer Recognition | 4.00, 7.00 & 9.20 |
| Conductivity Range Selection | Automatic |
| TDS Range Selection | Automatic |
| Turbidity Range Selection | Automatic |
| Conductivity Cell Constant Adjustment | 0.05 to 2.0 (Auto/Manual) |
| TDS Cell Constant Adjustment | 0.05 to 2.0 (Auto/Manual) |
| Conductivity Temperature Coefficient | 0-4% adjustable |
| TDS Factor | adjustable(0.5 by default) |
| DO Salinity Correction | 0 to 20 mg/L |
Accessories
What comes with it
Standard Accessories Included
Instruction Manual
Dust Cover
Power Cord
