LAQUA nitrate meter, NO3 for soil

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^-1 mol/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)

0 to 1.0ppm : 0.1ppm
0 to 99ppm : 1ppm
100 to 990ppm : 10ppm
1000 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