TheExtech EC510 Waterproof ExStik II pH/Conductivity Meter Kit offers 9 units of measurement and an analogue bargraph indicating trends. The internal memory is capable of storing up to 25 labelled readings and the tool itself is waterproof to IP57.

The Extech EC510 enjoys a range of functions including auto power off, low battery indication and a RENEW feature that alerts you when the electrode requires replacement.

Key features of the TheExtech EC510 Waterproof ExStik II pH/Conductivity Meter Kit:

• Measures conductivity from 0 to 199μS/cm, 200 to 1999μS/cm, 2.00 to 19.99mS/cm
• Measures TDS from 0 to 99.9ppm (mg/L), 100-999ppm (mg/L), 1.00 to 9.99ppt
• Measures pH from 0.00 to 14.00pH
• Measures temperature from 23° to 194°F (-5 to 90°C)
• IP57 waterproofing
• 9 measurement units: pH, μS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C and °F
• Analogue bargraph display
• Simultaneous display of measurement parameter plus temperature reading
• In-built memory stores up to 25 labelled reading
• Adjustable conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed salinity ratio
• RENEW function lets users known when replacement electrodes are needed
• Auto power off + plus low battery indication

The EC510 meter kit includes:

• Extech EC510 Waterproof ExStik II pH/Conductivity Meter
• 84μS/cm Conductivity Calibration Standard
• 1413μS/cm  Conductivity Calibration Standard
• 12880μS/cm Conductivity Calibration Standard
• pH Buffer Pouches (1 Each of 4, 7 and 10pH)
• Rinse Solution
• Weighted Base
• 3 Sample Cups with Caps
• Carrying Case (Hard)