Only compact meter to measure sodium ion to calculate into NaCl based salt concentration unlike the conductivity converted meters.Flat sensor technology and 60 years of sensor engineering realizes a reliable and direct measurement of a drop of the sample from 0.3mL.Unique sensor mechanism realizes direct measurement of solid, viscous, powder samples. Use sampling sheet (sold separately) to measure down to 0.05mL.

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.

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）

 

Model	SALT-22
Measurement principle	Ion electrode method
Minimum sample volume	0.3mL or more*1
Measurement range	0.1 to 25％ by weight
Range and Resolution (Valid numbers)	①0.00 to 0.99 % : 0.01 % by weight ②1.0 to 9.9 % : 0.1% by weight ③10 to 25 % :1% by weight
Calibration	Two-point*3
Accuracy	±10%(Reading value）.*4
Functions	Auto range change・Temperature compensation・Waterproof*5・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 (0.5%、5%)(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))
*3 Selectable between one-point and two-point calibrations.
*4 Repeatability in measurement of a standard solution after calibration using the same standard solution.
*5 IP67：no failure when immersed in water at a depth of 1 meter for 30 minutes. But the product can not be used underwater.