BN-35
DC volts selectable from 2 V / 20 V / 200 V, 3.5 digit. The BN-35 is pin to pin compatible with the Newport model 215.
BN-45-DCV
4.5 digit dimmable, 5VDC Power, 2/20/200VDC/200mVDC 1.9999)The BN-45 is pin to pin compatible with the Newport model 2520. Great for High Voltage EV Battery and Solar Battery Range
BN-45I-DCV
DC Voltage. Dimmable, Multiple Input ranges: 200mV / 2 V / 20 V / 200 V /1200V DC, 4.5 digit dimmable.