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Horiba NO3-11 LAQUAtwin Compact Nitrate Meter

Manufacturer:
A compact meter for a quick measurement of nitrate ion using ion selective membrane.
Part Number: NO3-11
*
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$506.00 ex GST
i h

Only compact meter for a quick measurement of nitrate ion using ion selective membrane. Flat sensor technology and 60 years of sensor engineering realizes a reliable and direct measurement of a drop of the sample from 0.3mL. Use sampling sheet (sold separately) to measure down to 0.05mL or more. Unique sensor mechanism realizes direct measurement of solid, viscous, powder samples. No need for a beaker to calibrate or measure. Just drop the standards and sample on the flat sensor, saves you time and minimize wasting your precious sample. This lightweight, pocket-sized meter is suitable for research and industrial applications in diverse fields.

Applications include:
Soil and sap testing for improved agriculture; food testing*

* Detection of ions in water only; electrolytes in oils cannot be measured. Ion measurement can be affected by non-target ions.

Functions

  • 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)

Notes

B-741 is supplied in kit form. Please see point *7 for details under the specifications tab for included items in the kit

B-742 is supplied in kit form. Please see point *8 for details under the specifications tab for included items in the kit  

B-743 is supplied in standard LAQUAtwin format which includes meter, plastic case and calibration solutions. B-743 is the general purpose model and is suitable for most applications including water and plant sap analysis for a wide range of crops. 

MODEL

NO3-11

Measurement principle

Ion electrode method

Minimum 
sample volume

0.3mL or more*1

Measurement range

NO3:6 to 
9900ppm(mg/L)
NO3-1.4 to
2200ppm(mg/L)

Range and Resolution
(Valid numbers)

①0 to 99ppm : 1ppm
②100 to 990ppm : 10ppm
③1000 to 9900ppm : 100ppm

Calibration

Two-point*4

Accuracy

±10% of reading value.*5

Functions

Auto range change・Temperature compensation・Waterproof*6・Reading locking ・Automatic power off (30 minutes)

Display

Custom (monochrome) Digital LCD with backlight

Operating
temperature/humidity

5 to 40˚C, 85% or less in relative humidity  (no condensation)

Power

CR2032 batteries (x2)

Battery life

Approx. 400 hours in continuous use

Main Material

ABS epoxy

Dimensions
/Mass

164mm × 29mm × 20mm  (excluding projections) / Approx. 50 g (meter only, without batteries)

Accessories included

2 CR2032 batteries/1 Pipette/Instruction manual/Quick manual/Storage case

Standard solution 
150 and
2000ppm
14mL,
5 pieces
sampling sheet B

*1 Smaller amount(0.05mL or more) can be measured with the sampling sheet B.  (Please close the light shield cover. If a sample that contain particulate, please use ”Sampling sheet holder” (sold separately))
*4 Selectable between one-point and two-point calibrations. 
*5 Repeatability in measurement of a standard solution after calibration using the same standard solution.
*6 IP67:no failure when immersed in water at a depth of 1 meter for 30 minutes. But the product can not be used underwater.

Horiba LAQUAtwin

Calibration - LAQUAtwin

Measurement - LAQUAtwin

Cleaning - LAQUAtwin

Only compact meter for a quick measurement of nitrate ion using ion selective membrane. Flat sensor technology and 60 years of sensor engineering realizes a reliable and direct measurement of a drop of the sample from 0.3mL. Use sampling sheet (sold separately) to measure down to 0.05mL or more. Unique sensor mechanism realizes direct measurement of solid, viscous, powder samples. No need for a beaker to calibrate or measure. Just drop the standards and sample on the flat sensor, saves you time and minimize wasting your precious sample. This lightweight, pocket-sized meter is suitable for research and industrial applications in diverse fields.

Applications include:
Soil and sap testing for improved agriculture; food testing*

* Detection of ions in water only; electrolytes in oils cannot be measured. Ion measurement can be affected by non-target ions.

Functions

  • 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)

Notes

B-741 is supplied in kit form. Please see point *7 for details under the specifications tab for included items in the kit

B-742 is supplied in kit form. Please see point *8 for details under the specifications tab for included items in the kit  

B-743 is supplied in standard LAQUAtwin format which includes meter, plastic case and calibration solutions. B-743 is the general purpose model and is suitable for most applications including water and plant sap analysis for a wide range of crops.