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PEN PH TEST TUBE 0-14 N782092 Includes a teaching guide that

SKU: 78625776417

4.9
USD218.07 USD258.07

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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

Description

Includes a teaching guide that follows a systematic phonics progression

Very easy to dismantle and store

the metal shaker is able to withstand long classroom use

AC or DC voltage reading is selected by a toggle switch and indicated by a bright green

The improved B-C# connection ensures the consistent closing of the low C# key and promotes a clear response from notes in the low range of the instrument

PEN PH TEST TUBE 0-14 N782092 Includes a teaching guide thatSper Scientific pH Test Tube Pen

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