GUILDLINE INSTRUMENTS 9330A SERIES of Oil Based DC Resistance Standards are designed for high accuracy resistance calibration in oil (i.e. fluid baths) or in air. They range in ohmic value from 0.001 Ω to 10 MΩ.• Stability <2 µΩ/Ω/Year!

• Temperature Coefficient Low as <0.2 µΩ/Ω /°C (<0.0002 µΩ/Ω /°C ambient when used with Guildline 5600 Oil Bath)!

• Perfect for Oil or Air Baths!

• Resistance Range 0.001 Ω to 10 MΩ!

• Unique Compact Design!

• Nominal Accuracy <2 µΩ/Ω!

• ISO/IEC 17025 Calibration Included!

• Guard and Shield Compliant!