Atago 4222 Digital Pocket Salt Meter, PAL-SALT PROBE PAL Series, Conductivity Method, 0.00 to 7.0% Measurement Range

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For measuring salt concentration of solid samples


The PAL-SALT PROBE features convenient operation of submerging the probe in a liquid for measuring the salt content in as fast as 3 seconds. The probe may be inserted directly into semi-solid food. However,measurements at different locations may be inconsistent,and such direct measurements may vary from measurements by dilution methods.
  • Electrode pins have extended from 5mm to 10mm for easier measurement.
  • Screen now features a backlight for an easier to read 
ScaleSalt concentration (g/100g)
Measurement MethodConductivity method
Measurement Range0.00 to 7.0%
Resolution0.01% (0.00 to 1.99%)
0.1% (2.0 to 7.0%)
Measurement Accuracy± 0.1% (0.00 to 1.99%)
Relative precision : ± 5% (2.1 to 5.0%)
Relative precision : ± 10% (5.1 to 7.0%)
Power Supply2 × AAA Batteries
International Protection ClassIP65 Water resistant
Included AccessoriesNaCl Solution 2.5% (30mL) : RE-143025
Dimensions & WeightMain Unit : 55(W)×31(D)×109(H)mm, 100g
Electrode probe : Φ10×530mm (Cable length : applox.400mm)
Call 01463 830401 For Any Assistance

Simple measurement - Probe can be inserted directly to measure solid samples

Insert probe directly into the sample to measure. Check for salt penetration,salt extraction,or salt presence.

Measurement Method in 3 Easy Steps 

Submerging the probe in a liquid for measuring the salt content.

Press the START keyMeasurement value is displayed in 3 seconds

  • About displayed value -     PAL-SALT probe can accurately measure salt water in percentage (g/100g) within specifications. For samples containing non-salt substances,or if the probe is directly inserted into a solid sample,measurement result should only be used as a reference. 
  •   Dilute with water when measuring samples above 7% salt concentration or above 6% brix.

Why measure salt content?

Adding salt is one of the most critical processes in food manufacturing as it has a significant effect on the colour, taste, and texture of food.

ATAGO salt meters are ideal for quick and easy salinity checks on the production floor.

Recently, in addition to use in the production are, many companies are validating our salt meters as the preferred method in lab setting as well. Food scientists are choosing to limit the use of precipitation titration with harmful sliver nitrate (Mohr's method).

Because ATAGO salt meters are sage, fast, and simple.

Due to the difference in measurement principles, reading from the conductivity salt meters may not match up exactly with the reading by titration for certain samples. However, by creating a conversion table between the two testing methods, correlation between the set of results can be seen.

Unlike titration, no expensive and harmful chemical is involved in the measurement process.

ATAGO delivers the revolutionary salinity measurement solution that is both eco-friendly and cost-effective.

    • SKU
    • UPC/ISBN
    • Commodity Codes
  • Measurement Range
    Salt Concentration 0.00 to 7.0% (g/100g)
  • Resolution
    0.01% (0.00 to 1.99%) 0.1% (2.0 to 7.0%)
  • Measurement Accuracy
    ± 0.1%
  • Use
    Salt Concentration
  • International Protection Class
  • Manufacturer
    Atago Co Ltd
  • Country of Origin

Icons, for functions, specifications and scales have been added to this catalogue

Can be connected to a recorderMeasurement at a set temperature
Can be connected to a printerAutomatic Temperature Compensation
Alarm output for high- and low-limit valuesCan be connected to a circulating
RS232C InterfaceContinuous measurement
In-line measurementHigh temperature samples
User scales can be inputtedExternal Light Interference


Calibration with waterClinical refractometers
Calibration with exclusive standard liquidRefractive index scale
Compact and easy to carrySalt concentration scale
Digital displaySeawater scale
AC outlet (AC100 to 240V)Wine scale
Battery operated