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The attractive natural wood finish makes literacy tasks inviting
making it easier for learners to understand the physical movements required for accurate pronunciation
Designed specifically for water environments
Each double-sided stone shows a footprint and a dinosaur
Refractometer - Salinity with ATC , 28% L1-Games-L2-Games by Age Group-L3-Early Primary The attractive natural wood finishThis precision salinity refractometer is engineered to provide accurate, fast, and reliable measurements of sodium chloride (NaCl) concentration in water based solutions, such as seawater and food preparation brines. It features an Automatic Temperature Compensation (ATC) system, allowing consistent results even when ambient temperatures vary making it highly suited for field or laboratory testing environments. Its triple scale readout provides
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