| Range | 0-4/4 Water | 0-4/4 Water | 0-4/4 Water | 0-4/4 Water |
| Case diameter | Ø 52 mm | Ø 52 mm | Ø 52 mm | Ø 52 mm |
| Mounting hole & system | Ø53. Mounting brackets | Ø53. Mounting brackets | Ø53. Mounting brackets | Ø53. Mounting brackets |
| Depth | 60 mm | 60 mm | 60 mm | 60 mm |
| Input |
Nmea 2000
|
Nmea 2000
|
Nmea 2000
|
Nmea 2000
|
| RQ series cover lens | Double lens anti-fog chamber | Double lens anti-fog chamber | Double lens anti-fog chamber | Double lens anti-fog chamber |
| CR series cover lens | Glass | Glass | Glass | Glass |
| Illumination | Red | Red | Red | Red |
| Housing | Nylon PA66 | Nylon PA66 | Nylon PA66 | Nylon PA66 |
| Connectors | 2 x RJ-45 High grade gold plated contacts | 2 x RJ-45 High grade gold plated contacts | 2 x RJ-45 High grade gold plated contacts | 2 x RJ-45 High grade gold plated contacts |
| Power supply | 9/32 VCC | 9/32 VCC | 9/32 VCC | 9/32 VCC |
| Power consumption | 100 mA max + backlighting | 100 mA max + backlighting | 100 mA max + backlighting | 100 mA max + backlighting |
| Operating temperature | -25 +70° C | -25 +70° C | -25 +70° C | -25 +70° C |
| Protection | IP67 on the front | IP67 on the front | IP67 on the front | IP67 on the front |
| Electromagnetic compatibility | IEC60945 | IEC60945 | IEC60945 | IEC60945 |
| Vibration and shock resistance | IEC60945 | IEC60945 | IEC60945 | IEC60945 |
| Item | Water level instruments RQ type black dial | Water level instruments RQ type white dial | Water level instruments CHROME type black dial | Water level instruments CHROME type white dial |
| Type | RQ type | RQ type | CHROME type | CHROME type |
| Dial colour | Black translucent | White translucent | Black translucent | White translucent |
| Pointer | White | Red | White | Red |
| Code | VSG22492/N | VSG22192/N | VSG22392/N | VSG22092/N |