With these Resistance Units students can construct various types of circuits in a simple and safe manner.
Built with a high stability metal film element, these durable resistance units are more economical that resistance coils. Accuracy: 1%. 1W.
| Order# | Ohms | 
| PH1143A | 1 | 
| PH1143B | 2 | 
| PH1143C | 5 | 
| PH1143D | 10 | 
| PH1143E | 20 | 
| PH1143F | 50 | 
| PH1143G | 100 | 
| PH1143H | 200 | 
 
    
             
 
  
 