Description
Product Documentation
The ExStik EC500 meter is supported by official documentation to assist with proper setup, calibration, and operation for accurate water quality measurements.
- ExStik EC500 Spec Sheet
- EC500 User Manual
Features
The EC500 is designed for professional and field use, combining multiple measurement capabilities into one durable and easy-to-use device.
- Measures five parameters including conductivity, TDS, salinity, pH, and temperature using a single electrode.
- Supports nine units of measure: pH, µS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, and °F.
- Analog bargraph provides a visual indication of measurement trends.
- Internal memory stores up to 25 labeled readings for easy recall.
- Adjustable conductivity-to-TDS ratio from 0.4 to 1.0 with a fixed 0.5 salinity ratio.
- RENEW feature alerts the user when the electrode needs replacement.
- Auto power-off function and low battery indicator help conserve battery life.
- Waterproof housing rated to IP57 for reliable use in wet environments.
- Includes electrode, protective sensor cap, sample cup with cap, four CR2032 batteries, and a 48-inch (1.2 m) neck strap.
Specification
Technical specifications outlining measurement ranges, storage capacity, durability, and physical characteristics of the EC500 meter.
- Conductivity Range: 0–199 µS/cm, 200–1999 µS/cm, 2.00–19.99 mS/cm
- TDS / Salinity Range: 0–99.9 ppm (mg/L), 100–999 ppm (mg/L)
- Temperature Range: 23° to 194°F (-5 to 90°C)
- pH Range: 0.00 to 14.00 pH
- Memory: Stores up to 25 datasets
- Waterproof Rating: IP57
- Dimensions: 1.4 × 6.8 × 1.6 inches (36 × 173 × 41 mm)
- Weight: 3.8 oz (110 g)

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