CONDUCTIVITY TESTER 10 LEVELS
- HL0079-01
Visual comparison of the conductivity of different solutions. The green LED is numbered from 1-10 and will light up as the probes are dipped into the solutions of salts or acids. From 1 (low) to 10 (high).
Size: 150 x 40 x 15mm
*Batteries not included.
Battery type: 23Ae 12V
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