4310 Five – Ten Elements

  • 6 to 10 Decade Values
  • Resistance Range 0.1 Ω to 100 MΩ
  • Other Values Available
  • Thermometry Values Available
  • Four Terminal Connections
  • < 2 ppm/year Stability
  • Temperature Coefficient < 0.005 ppm
  • Temperature Regulation ±0.01°C/year

4310HR High Value Four – Seven Elements

  • 100 Megaohm to 10 Teraohm or 1 Gigaohm to 100 Teraohm in decade elements
  • Other Values Available
  • N type Connectors
  • Other connectors available
  • Temperature Coefficient ± 0.2 ppm/0C
  • Eliminates Oil Bath Requirements
  • Ambient Temperature Range: 18C ± 28C
  • Low Thermal EMF’s – Shielded Chamber
  • Temperature Regulation: ± 0.01 0C over a 1 year period
  • Guarded Resistance Element Chamber

4304 Four Element – Travelling Standard

  • Battery Backup
  • 1 Ω, 10 kΩ, 1 MΩ & 100 MΩ Values
  • Custom Values Available
  • Stability < 2 x 10-6/year
  • Temperature coefficient < 0.005 x 10-6
  • Temperature regulation ±0.01°C/year
  • Other values available upon request
  • Eliminates oil bath requirement