LAQUAtwin NO3 nirate-nitrogen concentrations meter

  • Minimum sample volume: 0.3ml (0.05ml with sampling sheet B)
  • Up to 2 calibration points
  • Auto standard recognition
  • Changeable high and low calibration values
  • Multiplication compensation: 0.01 to 9.90
  • Temperature and mV display
  • Temperature calibration: 5 to 40.0 ºC
  • Auto hold / auto stable measurement
  • Auto power off: 30 mins.
  • Low battery indicator
  • IP67 Rating dust & waterproof
  • Replaceable sensor
  • 400 Hours battery life: continuous use without backlight
  • Material: ABS epoxy
  • Display: custom (monochrome) digital LCD with backlight
  • Operating conditions: 5 to 40 ºC, 85% or less relative humidity

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Description

LAQUAtwin NO3 nirate-nitrogen concentrations meter

LAQUAtwin NO3-11C/NO3-11S/NO3-11

Pocket Water Quality Meters

Horiba – Japan

 

The only pocket meter that directly measures nitrate ion and nirate-nitrogen concentrations in 0.3ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of viscous liquids, solids, and even powder samples. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the flat sensor. This procedure saves you time and prevents wasting your precious sample.

Features:

  • Minimum sample volume: 0.3ml (0.05ml with sampling sheet B)
  • Up to 2 calibration points
  • Auto standard recognition
  • Changeable high and low calibration values
  • Multiplication compensation: 0.01 to 9.90
  • Temperature and mV display
  • Temperature calibration: 5 to 40.0 ºC
  • Auto hold / auto stable measurement
  • Auto power off: 30 mins.
  • Low battery indicator
  • IP67 Rating dust & waterproof
  • Replaceable sensor
  • 400 Hours battery life: continuous use without backlight
  • Material: ABS epoxy
  • Display: custom (monochrome) digital LCD with backlight
  • Operating conditions: 5 to 40 ºC, 85% or less relative humidity
  • Warranty: 01 year – meter, 6 months – sensor
  • Packed in handy carrying case
  • Supplied with accessories (see specifications for more details)

Specifications:

ModelNO3-11C

(for crops)

NO3-11S

(for soil)

NO3-11

(for general use)

Measurement PrincipleIon Selective Electrode
Minimum Sample Volume0.3ml (0.05ml with sampling sheet B)
Nitrate (NO3) Measurement Range6 to 9900 ppm (mg/L)
Nitrate-Nitrogen (NO3-N) Measurement Range1.4 to 2200 ppm (mg/L)

0.7 to 1100 kg/10a

Resolution6 to 99 ppm: 1 ppm

100 to 990 ppm: 10 ppm

1000 to 9900 ppm: 100 ppm

Accuracy± 10% of actual value
Calibration PointsUp to 2
Temperature Display0 to 50.0 ºC
DisplayCustom (monochrome) digital LCD with backlight
Operating Temperature5 to 40.0 ºC
Operating Humidity85% or less relative humidity (no condensation)
PowerCR2032 batteries (2)
Battery LifeApprox. 400 hours in continuous use without backlight
MaterialABS epoxy
Dimensions164 x 29 x 20 mm (excluding projections)
MassApprox. 55 g (including sensor and batteries)
Functions 

  • Auto Standard Recognition 
  • Changeable High & Low Calibration Values
  • Temperature Calibration
  • Multiplication Compensation  
  • Auto Hold / Auto Stable Measurement
  • Switchable Backlight
  • Automatic Power Off (30mins)
  • Low Battery Indicator
  • IP67 Dust / Waterproof
  • Replaceable Sensor

Accessories:

Accessories
  • 300 & 5000ppm nitrate standards
  • 30 & 300ppm nitrate standards
  • 150 & 2000ppm nitrate standards
  • 2 x CR2032 batteries
  • dropper
  • storage case
  • instruction & quick manuals
  • sampling sheet B
1005

 

 

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