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Included: Lab-Aids 9 Level Conductivity Meter Kit
environmental protection and for the determination of water quality
Sturdy and durable
Chart size: 46inch x 60inch (116cm x 152cm)
Frequency Conversion Tunning Fork Included: Lab-Aids 9 Level Conductivity7 Frequency Available C 128Hz D 144Hz E 160Hz F170. 7Hz G 192Hz A 213. 3Hz B 240Hz. Including Wooden Resonator and Hammer. Premium Quality: Tuning Fork Electric is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please
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