Variable Resistance Box ( Plug Type) olympus trinocular microscope Some are small

Some are small

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whether it be filter tips to prevent contamination or low-retention tips for viscous samples

Temperature Probe

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Variable Resistance Box ( Plug Type) olympus trinocular microscope Some are smallVariable Resistance Box ( Plug Type) For accurate work, in polished wooden box and panel figured in white. Split brass contact blocks hold precision cut, interchangeable plug having moulded black fluted tops. Coils of constantan wire, double silk covered are wond co efficient. Accuracy 0. 1%. Range In Ohms Total Ohms No of Coils 1 50 110 4 1 100 210 9 1 500 1110 12 1 1000 2110 13 1 5000 11110 16 1 10000 21110 17