Multifucation Water Quality Meter SI374
The Stellar Instruments SI374 is a compact 4-in-1 multifunction water quality meter designed for both fieldwork and laboratory use. It measures pH, conductivity, TDS, and temperature with high accuracy. Its rugged design, replaceable probe, auto temperature compensation (ATC), and easy calibration make it ideal for professionals who need reliable, precise water-quality monitoring across various environments.
Features:
- Multiparameter meter: pH / Conductivity / TDS / Temperature
- High-contrast digital display
- Replaceable probe for longer instrument lifespan
- Auto Temperature Compensation (ATC)
- Auto calibration with buffer recognition
- HOLD function for numerical data locking
- Portable, durable, and user-friendly design
pH | 0.00 to 14.00 pH | 0.01 pH | ±0.05 pH |
Conductivity | 0–9999 µS/cm, 10–400 mS/cm | 1 µS/cm, 0.1 mS/cm | ±2.0% F.S |
TDS | 0–9999 ppm, 10–200 ppt | 1 ppm, 0.1 ppt | ±2.0% F.S |
Temperature | 0 to 50°C | 0.1°C / 0.1°F | ±0.5°C |
Battery | 4 × 1.5V LR44 | — | — |
Weight | 163 g | — | — |
Dimensions | Φ40 × 118.25 mm | — | — |
Multifucation Water Quality Meter SI374
The Stellar Instruments SI374 is a compact 4-in-1 multifunction water quality meter designed for both fieldwork and laboratory use. It measures pH, conductivity, TDS, and temperature with high accuracy. Its rugged design, replaceable probe, auto temperature compensation (ATC), and easy calibration make it ideal for professionals who need reliable, precise water-quality monitoring across various environments.
Features:
- Multiparameter meter: pH / Conductivity / TDS / Temperature
- High-contrast digital display
- Replaceable probe for longer instrument lifespan
- Auto Temperature Compensation (ATC)
- Auto calibration with buffer recognition
- HOLD function for numerical data locking
- Portable, durable, and user-friendly design
pH | 0.00 to 14.00 pH | 0.01 pH | ±0.05 pH |
Conductivity | 0–9999 µS/cm, 10–400 mS/cm | 1 µS/cm, 0.1 mS/cm | ±2.0% F.S |
TDS | 0–9999 ppm, 10–200 ppt | 1 ppm, 0.1 ppt | ±2.0% F.S |
Temperature | 0 to 50°C | 0.1°C / 0.1°F | ±0.5°C |
Battery | 4 × 1.5V LR44 | — | — |
Weight | 163 g | — | — |
Dimensions | Φ40 × 118.25 mm | — | — |
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