US$ 21.95
Designed to make turns-ratio behavior tactile
sized for precision-resistor and thermocouple work where stable resistance matters
accepting vertical support rods up to 5/8 inch on standard laboratory stands
concentric circles
Wide-range triple-scale moving-coil DC voltmeter at 0-3V
Regulated AC/DC Power Supply, 6V/12V 10A Glass Bottles_Reagent Bottles Designed to make turns-ratio behaviorSwitchable 6V 12V regulated AC DC bench supply rated at 10A with overload protection, thermal cutoff, and an LED overload indicator, running on 220 240V mains for laboratory experiment work.
US$ 21.95
US$ 39.99
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US$ 80.00
US$ 39.99
US$ 23.98
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US$ 78.99