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Touch pressure with felt tip marker on petri dish registers cumulative count on the digital display with confirmation by audible tone (can be turned on or off).
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The pressure required to register a count can be adjusted to suit each user.
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Averaging facility calculates average count over multiple plates. Counting results as well as useful statistics including SD can be sent directly to the accessory printer or to a computer via a USB cable supplied.
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Sub-stage illumination by low energy bright LED's allows glare-free optimum viewing.
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A switchable black background is provided to enhance viewing of translucent and difficult to see colonies.
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Supplied with two Wolffhuegel graticules and dish centering adapters to facilitate use with 50mm to 90mm dishes.
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A choice of magnifiers and a printer are available as optional accessories.
- With BioCote antimicrobial protection.
- Brand : Stuart, UK