GUILDLINE INSTRUMENTS 7330 SERIES of Oil Based Resistance Standards are designed for high accuracy resistance calibration in oil (Fluid Baths) or in air.
Having developed the most advanced series of Fluid Baths (see our model 5600 Series), Guildline has now designed a new oil based AC/DC Resistance Standard to allow customers to get the highest performance for oil based standards whether in our new 5600 Series of Fluid Baths or in your own oil bath.
The 7330 series precision oil-based resistance standards are true ac/dc standards with essentially no ac/dc error up to 1 khz, and are available in a wide range of standard and custom values.