Materials:

Probe:
Outer Insulation: Santoprene rubber, color: gray
Inner Insulation: polypropylene, color: one black, one red
Tip: Beryllium Copper, Gold plated
Wire: 18 AWG
Banana Plug: Brass, Nickel-plated
Spring: Beryllium Copper, Nickel-plated
Plug Insulation: polypropylene, color: one black, one red

   Ratings:

Operating Voltage: Hand-held testing: 30VAC/60VDC
Hands free testing in controlled voltage environments: 1000 VRMS Max.
Current: 5 Amperes