Horiba LAQUAtwin Compact Calcium Ion Meter - [Compact Nitrate Meter: B-741 Kit (Crop Kit)]

#SKU: NMT5301
Brand: Horiba
$874.95
RRP $929.95
SAVE $55.00 (6%)

Compact Nitrate Meter

Availability: In Stock at Lidcombe Warehouse
Delivery Method: Free Shipping or Free Pick Up


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Description

 

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.

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.  

  

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

 

MODEL

B-741 KIT

B-742 KIT

B-743

Measurement principle

Ion electrode method

Minimum 
sample volume

0.3mL or more*1

Measurement range

NO3:100 to 
9900ppm(mg/L)
NO3-N:23 to 
2200ppm(mg/L)

NO3:30 to 600
ppm(mg/L)
NO3-N:6.8 to 140
ppm(mg/L)
:3.4 to 68Kg/10a *2

NO3:62 to 
6200ppm(mg/L)
(10-3 to 10-1mol/L)
NO3-N:14 to 1400ppm(mg/L)

Display range*3

0 to 9900
ppm(mg/L)

0 to 800
ppm(mg/L)

0 to 9900
ppm(mg/L)

Range and Resolution
(Valid numbers)

①0 to 1.0ppm : 0.1ppm
②0 to 99ppm : 1ppm
③100 to 990ppm : 10ppm
④1000 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

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 
for crops
(300ppm&
5000ppm)(14mL)
Kit for crops*7

Standard 
solution for soil(30ppm、300ppm) (14mL)
Kit for soil*8

Standard 
solution
(150ppm&
2000ppm)(14mL)、
5 pieces of Sampling sheet

  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))
  2. With soil/water sampling ratio of 1:5. 
  3. When the measured value is out of the measurement range, the displayed value blinks. It should be used only as a guide.
  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.
  7. Kit for crops:4 Pipettes , Cleaning solution bottle(250mL) , Crop sample press , 3 Medical cups , Quick manual , Carrying case
  8. Kit for soil:4 Pipettes、Cleaning solution bottle(250mL) , 3 Extraction bottles(100mL) , 2 sets of spoon for soil sampling , Tweezers , Sampling sheetB , 2 Sampling sheet 

 



  • 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)
 
  • [1] x Horiba LAQUAtwin Compact Nitrate Ion Meter - B-741 / B-742 / B-743 | Delivery Only

MODEL

B-741 KIT

B-742 KIT

B-743

Measurement principle

Ion electrode method

Minimum 
sample volume

0.3mL or more*1

Measurement range

NO3:100 to 
9900ppm(mg/L)
NO3-N:23 to 
2200ppm(mg/L)

NO3:30 to 600
ppm(mg/L)
NO3-N:6.8 to 140
ppm(mg/L)
:3.4 to 68Kg/10a *2

NO3:62 to 
6200ppm(mg/L)
(10-3 to 10-1mol/L)
NO3-N:14 to 1400ppm(mg/L)

Display range*3

0 to 9900
ppm(mg/L)

0 to 800
ppm(mg/L)

0 to 9900
ppm(mg/L)

Range and Resolution
(Valid numbers)

①0 to 1.0ppm : 0.1ppm
②0 to 99ppm : 1ppm
③100 to 990ppm : 10ppm
④1000 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

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 
for crops
(300ppm&
5000ppm)(14mL)
Kit for crops*7

Standard 
solution for soil(30ppm、300ppm) (14mL)
Kit for soil*8

Standard 
solution
(150ppm&
2000ppm)(14mL)、
5 pieces of Sampling sheet

  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))
  2. With soil/water sampling ratio of 1:5. 
  3. When the measured value is out of the measurement range, the displayed value blinks. It should be used only as a guide.
  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.
  7. Kit for crops:4 Pipettes , Cleaning solution bottle(250mL) , Crop sample press , 3 Medical cups , Quick manual , Carrying case
  8. Kit for soil:4 Pipettes、Cleaning solution bottle(250mL) , 3 Extraction bottles(100mL) , 2 sets of spoon for soil sampling , Tweezers , Sampling sheetB , 2 Sampling sheet 
SKU NMT5300
Barcode # Does not apply
Brand Horiba
Shipping Weight 0.5000kg
Shipping Width 0.250m
Shipping Height 0.050m
Shipping Length 0.050m
Shipping Cubic 0.000625m3

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