US$ 267.50
Erlenmeyer flasks
paired against zinc
this heavy-duty bosshead holds a support rod and a perpendicular rod in a rigid screw-adjustable grip
providing the high-resistance leg of a voltage divider where current draw needs to stay in the microampere range
supplying the third-color signal line for breadboarded circuits where black and red rails are already assigned
Dual-Range Moving Coil DC Voltmeter, 0-5V / 0-10V Subcategory_Scales and Balances Erlenmeyer flasksCompact dual range 0 5V and 0 10V moving coil DC voltmeter at plus or minus 2. 5% accuracy with a 60mm scale, sized for student work spanning single cell and small battery stack voltages.
US$ 267.50
US$ 100.50
US$ 282.50
US$ 169.50
US$ 567.00