Part NumberAlternate P/NReferencePowerPrice
HG1-NONE-110HG1NONE110Without90 to 120 VAC$8,139.00
HG1-NONE-240HG1NONE240Without220 to 260 VAC$8,139.00
HG1-INT-110HG1INT110With in-built reference instrument (Optidew)90 to 120 VAC$14,242.00
HG1-INT-240HG1INT240With in-built reference instrument (Optidew)220 to 260 VAC$14,242.00