ZTR part numbers starting 918
| 918-0001-000 | Customized ngauge sensor with overfill alarms for tank monitoring | ZTR | ||
| 918-0003-000 | Ngauge ii display utilizing guided wave radar technology for liquid level measurement | ZTR | ||
| 918-K0006-000 | Ngauge sensor utilizing guided wave radar technology for liquid level measurement | ZTR | ||
| 918-K0007-000 | Ngauge ii remote display kit for liquid level monitoring | ZTR |