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📞 For latest price & availability: 03009494654 | 03459494654
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The HI-9811-51 pH/EC/TDS/Temperature Meter is a versatile and user-friendly portable instrument designed for hydroponics, agriculture, and environmental monitoring. Equipped with the HI1285-51 multiparameter probe, this meter provides reliable measurements of pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature in a single device. The rugged design, simple operation, and automatic temperature compensation make it ideal for on-site testing. With a clear LCD display, waterproof housing, and long battery life, it’s perfect for quick and accurate field measurements.
Technical Specifications
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| pH | 0.0 to 14.0 pH | 0.1 pH | ±0.1 pH |
| EC | 0 to 6000 µS/cm | 1 µS/cm | ±2% F.S. |
| TDS | 0 to 3000 ppm (mg/L) | 1 ppm | ±2% F.S. |
| Temperature | 0.0 to 50.0 °C (32.0 to 122.0 °F) | 0.1 °C / 0.1 °F | ±0.5 °C (±1.0 °F) |
| Probe | HI1285-51 multiparameter probe (pH, EC, TDS, Temperature) | ||
| Calibration | Manual, one-point calibration for pH, EC, and TDS | ||
| Temperature Compensation | Automatic, 0 to 50 °C | ||
| Battery Type / Life | 9V battery / approx. 350 hours of continuous use | ||
| Environment | 0 to 50 °C; RH max 100% | ||
| Dimensions | 145 x 80 x 36 mm (5.7 x 3.1 x 1.4 in.) | ||
| Weight | 230 g (8.1 oz.) | ||
Shipping Policy
Shipping Policy
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For more information or special delivery requests, please contact us at:
📞 03009494654 | 03459494654
📱 WhatsApp: 0335009431
Return policy
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