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Use Coupon Code: ENVIRO at checkout to take 5% OFF Your Order!
Use Coupon Code: ENVIRO at checkout to take 5% OFF Your Order!

HORIBA LAQUAtwin EC-11 Compact Conductivity Meter

by Horiba
Save 13%
Original price $120.00
Current price $104.99

The only pocket meter that directly measures conductivity in 0.12ml sample. No need for a beaker to calibrate your meter or measure a sample! Just place few drops of the standard or sample onto the sensor. This procedure saves you time and prevents wasting your precious sample.


  • Auto Range
  • Auto Calibration
  • Auto Standard Recognition
  • Auto Temperature Compensation (2%/°C fixed)
  • Temperature Calibration (only for EC-22 & EC-33)
  • Auto Stable / Auto Hold Measurement
  • Auto Power Off (30mins)
  • Switchable Backlight
  • Low Battery Indicator
  • IP67 Dust / Waterproof
  • Replaceable Sensor


Model EC-11 (B-771)

Measurement Principle

Ion Selective Electrode

Minimum Sample Volume

0.12 mL 


0 to 99 ppm: 1 ppm


100 to 990 ppm: 10 ppm


1000 to 9900 ppm: 100 ppm


±2% full scale (for each range)

Calibration Points

Up to 2

Temperature Display

0 to 50.0º C

Temperature Calibration

5 to 40.00º C


Custom (monochrome) digital LCD with backlight

Operating Temperature

5 to 40.00º C

Operating Humidity

85% of less in relative humidity (no condensation)


CR2032 batteries (2)

Battery Life

Approx. 400 hours in continuous use w/o backlight


ABS epoxy


164 x 29 x 20 mm (excluding projections)


Approx. 50 g (including sensor and batteries)