Data Proof The American company DATA PROOF offers scanners with very low thermal voltages (below 20 nV) that are ideal for automating precise DC measurements. www.dataproof.com Filter In stock 1 item Recommended TOP From the cheapest The cheapest From the most expensive The most expensive In stock 1 item 160B Low Thermal Scanner thermal voltage usually < 15 or 20 nV front panel or PC control four-channel measurement easy operation warranty: 1 year availability on request Price on request