MODEL SI-157
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
pH RESOLUTION
0.01 pH
pH ACCURACY
0.01 ± 1 DIGIT
pH TEMP.COMP.
0-100ºC (Manual)
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-157 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 |
| pH RESOLUTION | 0.01 pH |
| pH ACCURACY | 0.01 ± 1 DIGIT |
| pH TEMP.COMP. | 0-100ºC (Manual) |
| TEMPERATURE RANGE | 0-100ºC |
| TEMPERATURE RESOLUTION | 0.1ºC |
| TEMPERATURE ACCURACY | ±0.10C± 1Digit |
| TEMPERATURE SENSOR | Semi Conductor Type |
| TDS RANGE | 0-20 ppt 0-200 ppm |
| TDS RANGE SELECTION | Manual |
| TDS RESOLUTION | 0 -01 ppt |
| TDS ACCURACY | ±0.5% FS ±1Digit |
| TDS CELL CONSTANT | Pre-adjusted 0.4 to 1.5 On Display |
| DO RANGE | 0-20 ppm |
| DO RESOLUTION | 0.1 ppm |
| DO ACCURACY | 0.5 ppm ± 1 Digit |
| DO TEMP.COMP. | Manual(50Cto 550C) |
| DO SENSOR | Gold/Silver Amperometric probe |
| CONDUCTIVITY (EC) RANGE | 0-20mS 0-200 μS |
| CONDUCTIVITY (EC) RESOLUTION | 0.01mS (10μS) 0.01μS |
| CONDUCTIVITY (EC) RANGE SELECTION | Manual |
| CONDUCTIVITY (EC) ACCURACY | ± 0.5 % FS ± 1 Digit |
| CONDUCTIVITY (EC) CELL CONSTANT | Adjustable ( 0.4 to 1.5) |
| CONDUCTIVITY (EC) TEMP.COEFFICENT | 2.00% 2% |
| CONDUCTIVITY (EC) TEMP.COMP. | Adjustable from table |
| CONDUCTIVITY (EC) REFERENCE TEMP. | 25ºC |
| SALINITY RANGE | 0-50 ppt 0-50 ppt |
| SALINITY RESOLUTION | 0.1 ppt 0.1 ppt |
| SALINITY ACCURACY | ± 0.5%FS ± 1Digit |
| TURBIDITY RANGE | 0-1000 NTU |
| TURBIDITY RESOLUTION | 1 NTU |
| TURBIDITY ACCURACY | ±3% FS ± 1 Digit |
| TURBIDITY SAMPLE SYSTEM | 30 mm clear glass tube |
| POWER SUPPLY | 12V Rechargeable Battery or 230V±10%AC,50Hz |
| POWER | Inbuilt Rechargeable Battery & Main Supply |
Accessories
What comes with it
Standard Accessories Included
Instruction Manual
Dust Cover
Power Cord