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LAQUA Nitrate Meter

LAQUA tester has a flat ion sensor, specially developed for very small sample amounts (from 0.3 ml).
Large measuring range (6 – 9,900 ppm) allows measurement of high concentrations without prior dilution, e.g. plant juices.

  • Measurements without sample dilution
  • No need for a beaker or other labware
  • No disturbance influences
  • Auto-HOLD-function
  • Automatic switch-off after 30 min
  • Temperature compensation
  • Replaceable electrode
  • Switchable Backlight
  • Multiplication calibration
  • Low battery indicator
  • 400 hours battery life: continuous use without backlight
  • Packed in handy carrying case
Technical data:
  • Measuring principle: Ion selective measuring method
  • Minimum sample volume: 0.3 ml
  • Measuring range: 6 – 9,900 ppm (mg/l) NO3 -
  • Resolution: 1, 10 or 100 ppm
  • Calibration: 2-point-calibration
  • Temperature compensation: automatic
  • Operating temperature: +5 to +40°C, 85% rH (no condensation)
  • Accuracy: ±10% of reading value
  • Power: 2 x CR2032
  • Dimensions: 164 × 29 × 20 mm
  • Weight: 50 g (basic unit without batteries)

Delivery contents:
LAQUA nitrate meter, standard solutions 150 ppm and 2000 ppm (14 ml each), pipette, 2 x CR2032 batteries, manual, storage case.

Item no. 33300LAQUA Nitrate Meter, complete
Item no.33310 – Nitrate Standard 2000 ppm 6 × 14 ml
Item no.33320 – Nitrate Standard 150 ppm 6 × 14 ml
Item no.33301 – Replacement electrode

Further models (for K, Ca, Na) on request.