Refractometer - Salinity with ATC , 28% L1-Mathematics-L2-Classroom Resources The Roadway Hex Tray Playmat

The Roadway Hex Tray Playmat is ideal for creating miniature cityscapes

portable design

and create or continue patterns

Crate Size: 36(L) x 27(W) x 8(H)cm

Supports outdoor learning - Designed specifically for messy play and natural

Refractometer - Salinity with ATC , 28% L1-Mathematics-L2-Classroom Resources The Roadway Hex Tray PlaymatThis 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