High-Current Standard Resistance Coils Subcategory_Scoops and Spatulas promoting airflow through glassware and

promoting airflow through glassware and plasticware during post-wash drying on the bench

Four-socket E10 lamp holder pre-wired in series on a hard-plastic base with two 4mm banana terminals

coil for measuring the force on a current-carrying conductor and verifying the relationship between current

Five-ohm metal-film resistance unit at plus-or-minus 1% accuracy with a 1

Decade capacitance box stepping from 10pF to 100pF in 10pF increments at plus-or-minus 5% on a 63V rating

High-Current Standard Resistance Coils Subcategory_Scoops and Spatulas promoting airflow through glassware andHeavy current 1. 5 ohm reference coil non inductively wound from constantan on a 43mm ABS supported bobbin with three 4mm sockets, rated to 8A for series resistor or potentiometer use.