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five packs of 10 reagent tablets (50 tests)
Compact waterproof design ensures durability in challenging environments
The range is variable up to 10'
1 x Manual
Ohm Resistance Box five packs of 10 reagentIncluded: 1 x Resistance Box and 1 x Manual. Use it to teach student electrical knowledge. Great teaching aid and experiment equipment. Resistance obtainable is from 0 ohm to 9999. 9 ohm. Premium Quality: Resistance Box 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
