EXTECH EC510 Waterproof ExStik® II pH/Conductivity Meter Kit

EXTECH EC510 Waterproof ExStik® II pH/Conductivity Meter Kit

EXTECH EC510 Waterproof ExStik® II pH/Conductivity Meter Kit

The EXTECH EC510 is a versatile and compact 5-in-1 meter designed to measure pH, conductivity, TDS (total dissolved solids), salinity, and temperature using a single combination electrode. This all-in-one solution is ideal for laboratory analysis, environmental field testing, and water quality applications where portability, accuracy, and ease of use are essential.

Its rugged IP57 waterproof housing, intuitive design, and ability to store 25 labeled readings make it a reliable choice for professionals. The EC510 features a flat surface pH electrode and a high-accuracy auto-ranging conductivity cell, while its analog bargraph helps monitor measurement trends in real time.

---

Key Features EXTECH EC510 Waterproof ExStik® II pH/Conductivity Meter Kit 

• 5-in-1 measurement: Simultaneously measures pH, conductivity, TDS, salinity, and temperature.

• All-in-one electrode design: Combination flat-surface pH electrode and high-accuracy conductivity cell.

• Memory storage: Saves up to 25 readings with labeling for tracking.

• Auto-ranging conductivity: Automatically selects the appropriate conductivity range for accurate results.

• Analog bargraph display: Visual trend indicator for rapid analysis.

• Adjustable TDS ratio: Settable between 0.4 to 1.0; fixed salinity ratio at 0.5.

• Waterproof and portable: IP57-rated for field durability and resistance to water and dust.

• Complete kit: Includes EC500 meter, 3 conductivity calibration standards, 3 pH buffer pouches, rinse solution, 3 sample cups, batteries, and carrying case.

---

Specifications

• Conductivity Range:

  • 0 to 199 µS/cm

  • 200 to 1999 µS/cm

  • 2.00 to 19.99 mS/cm

• Conductivity Accuracy: ±2% full scale

• Conductivity Resolution: 0.1 µS/cm

• TDS Range:

  • 0 to 99.9 ppm (mg/L)

  • 100 to 999 ppm (mg/L)

  • 1.00 to 9.99 ppt

• TDS Accuracy: ±2% full scale

• TDS Resolution: 0.1 ppm (mg/L)

• pH Range: 0.00 to 14.00 pH

• pH Accuracy: ±0.01 pH

• pH Resolution: 0.01 pH

• Temperature Range (Contact): 23°F to 194°F (-5°C to 90°C)

• Temperature Accuracy: ±1.8°F / ±1°C

• Temperature Resolution: 0.1°F / °C

• Memory: Stores up to 25 readings

• Display: Digital LCD with analog bargraph

• Power Supply: 4 × CR-2032 (3V) batteries

• Certifications: CE

• IP Rating: IP57 (water and dust resistant)

• Dimensions: 1.4 × 6.8 × 1.6″ (35.6 × 172.7 × 40.6 mm)

• Weight: 3.8 oz (110 g)

• Warranty: 2 years

---

Summary

The EXTECH EC510 Waterproof ExStik® II Kit is a compact, all-in-one water quality testing solution that combines precision, convenience, and rugged design. With 5 essential parameters in a single probe and a fully equipped kit, it is ideal for both laboratory professionals and field technicians who require accurate and dependable measurements in various environments.