Detailed Product Description
Overview and Application:
The Model 161 Digital Water & Soil Analysis Kit by Electronics India is a premium quality instrument designed for precise and simultaneous measurement of crucial water and soil quality parameters. This kit is suitable for use in laboratory settings as well as convenient field measurements due to its portable design. It is widely used for field testing, ensuring efficient use of nutrients in the soil, testing the purity of drinking water, and performing wastewater testing.
Key Features and Portability:
The Model 161 is highly versatile and user-friendly, featuring a 3½ Digit LCD Display for clear readings. This kit is designed for complete flexibility, functioning as a mains-operated unit (230V AC) or powered by 6 x 1.5V Dry Cells, making it mains-cum-battery operated. The entire unit and its accessories are fitted within a durable ABS Plastic Briefcase, ensuring easy transport and protection for measurements conducted outside the laboratory.
Comprehensive Multi-Parameter Measurement:
This single instrument covers seven vital parameters required for comprehensive environmental analysis:
• pH: Measures acidity and alkalinity.
• Conductivity (EC): Determines the material’s ability to conduct an electric current.
• Total Dissolved Solids (TDS): Measures the concentration of dissolved substances.
• Dissolved Oxygen (DO): Crucial for monitoring water health.
• Salinity: Measures the salt concentration in the sample.
• mV (ORP): Measures Oxidation-Reduction Potential.
• Temperature: Provides compensation and accurate temperature data.
Technical Specifications: Model 161:
Parameter
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Range
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Resolution
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Accuracy
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Other Details
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Display
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3½ Digit LCD Display
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pH
|
0 – 14 pH
|
0.01 pH
|
0.01 ± 1 Digit
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Temp. Comp.: 0 – 100 °C (Manual)
|
mV (ORP)
|
0 to ± 1999 mV
|
1 mV
|
1 mV ± 1 Digit
|
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Conductivity (EC)
|
0 – 200 µS, 0 – 2 mS, 0 – 20 mS, 0-200 mS
|
0.1 µS
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± 0.5% FS ± 1 Digit
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Cell Constant: Adjustable (0.4 – 1.5)
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TDS
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0 – 200 ppm, 0 – 2 ppt, 0 – 20 ppt, 0 – 200 ppt
|
0.1 ppm
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± 0.5% FS ± 1 Digit
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Range Selection: Manual
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Dissolved Oxygen (DO)
|
0 – 20 ppm
|
0.1 ppm
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0.5 ppm ± 1 Digit
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Sensor: Gold/Silver Amperometric Probe
|
Salinity
|
0 – 50 ppt
|
0.1 ppt
|
± 0.5% FS ± 1 Digit
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Temperature
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0 – 100 °C
|
0.1 °C
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± 0.1 °C ± 1 Digit
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Sensor: Semi Conductor Type
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Power Supply
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1.5V x 6 Dry Cells OR 230V ± 10% AC, 50 Hz
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Included Accessories:
The kit comes complete with standard accessories necessary for immediate operation and calibration:
• pH Electrode
• Conductivity/TDS/Salinity Cell
• Temperature Probe
• DO Probe
• Dry Cell container (Model 161)
• Main Lead
• Operation Manual
• Bottles for pH Solution & pH Tablets