Compact Sodium Ion Meter LAQUA Twin - Na-11

The Compact Sodium Ion meter measures sodium ions using an ion selective membrane. The flat sensor technology allows accurate measurements for as little as 0.3 ml from the sample.

Features:

• Autocalibration function recognizes standards and is user-selectable for either one- or two-point calibrations.
• Auto range change
• Temperature compensation
• IP67 waterproof
• Auto hold
• Automatic power off （30 minutes）

Specifications:

• Measurement Principle: Ion electrode method
• Minimum sample volume: 0.30 mL
• Measurement range: 2 to 9900 ppm (mg/L)/(0.1 to 430 mmol/L)
• Display range: 0 to 9900 ppm(mg/L)
• Range and Resolution: 0 to 99 ppm: 1 ppm/100 to 990 ppm: 10 ppm/1000 to 9900 ppm: 100 ppm
• Calibration: Up to two-point
• Accuracy: ±10% of Reading value
• Display: Custom (monochrome) digital LCD
• Operating temperature/humidity: 5 to 40˚C, 85% or less in relative humidity (no condensation)
• main material: ABS epoxy
• Power: CR2032 batteries (x2)
• Battery life: Approx. 400 hours in continuous use

Package includes plastic carry-case, 14 ml buffer/standard solutions, 2 x CR2032 batteries, dropper, 5 sampling sheets