| Split-Type Ultrasonic Sludge Level Meter (Probe DYW-200-50KA, ABS Material) | — | — |
| Split-type Ultrasonic Sludge Level Meter (Probe DYW-500-03A, ABS Material) | — | — |
| Split-type ultrasonic level difference meter (G2 thread, PTFE material) | Display instrument: IP65, transducer: IP68 | — |
| Split-Type Ultrasonic Level Difference Meter (G2 Thread, PVDF Material) | — | — |
| 3.6V micro-power IP68 ultrasonic water level meter (NPT 2" thread, PTFE material, Bluetooth communication) | IP68 | -20~+60 ℃ |
| Integrated Ultrasonic Level Meter (G1½ Thread, PVDF Material) | IP65 | — |
| Integrated Ultrasonic Level Meter (G2 Thread, ABS Material, with HART) Integrated Ultrasonic Liquid Level Meter (G2 Thread, ABS Material, with HART) | IP66 | — |
| IP68 Ultrasonic Water Level Meter (10-28V Power Supply, ABS Material, Bluetooth Communication) | IP68 | -20℃～60 ℃ |
| Integrated Ultrasonic Sludge Level Meter (M80 Depth Sounder, Stainless Steel) Integrated Ultrasonic Sludge Level Meter (M80 Depth Sounder, Stainless Steel Material) | IP68 | -20℃~+60℃ ℃ |
| Integrated Ultrasonic Sludge Level Meter (M80 Depth Sounder, ABS Material) | IP68 | -20℃～+60 ℃ |
| Integrated Ultrasonic Level Meter (G2 Thread, PTFE Material) Integrated ultrasonic liquid level meter (G2 thread, PTFE material) | IP65 | — |
| Integrated Intrinsically Safe Explosion-Proof Ultrasonic Level Meter (G2 Thread, PTFE Material, 2-Wire) Integrated intrinsically safe explosion-proof ultrasonic liquid level meter (G2 thread, PTFE material, two-wire) | IP65 | — |
| Integrated Intrinsically Safe Explosion-Proof Ultrasonic Level Meter (G2 Thread, ABS Material, Two-Wire System) Integrated intrinsically safe explosion-proof ultrasonic level meter (G2 thread, ABS housing material, two-wire) | Display instrument IP66, probe IP68 | — |
| Integrated Explosion-Proof Ultrasonic Level Meter (G2 Thread, ABS Material) Integrated explosion-proof ultrasonic level meter (G2 thread, ABS housing material) | IP65 | — |
| Split-type Ultrasonic Level Meter (G2 Thread, ABS Material) Split-type ultrasonic level meter (G2 thread, ABS housing material) | Display instrument IP65, probe IP68 | — |
| Integrated Ultrasonic Level Meter (G2 Thread, ABS Material) Integrated ultrasonic level meter (G2 thread, ABS housing material) | IP65 | — |
| Integrated Ultrasonic Sludge Level Meter (M36 Depth Sounder, ABS Material) Integrated ultrasonic sludge level meter (M36 depth sounder, ABS housing material) | IP68 (pressure resistant 150m) | -20～+60 ℃ |
| Split-type Ultrasonic Level Difference Meter (G2 Thread, ABS Material) Split-type ultrasonic level difference meter (G2 thread, ABS housing material) | — | — |
| Split-Type Ultrasonic Level Meter (G1½ Thread, ABS Material) Split-type ultrasonic level meter (G1½ thread, ABS housing material) | — | — |
| Split-type ultrasonic sludge level meter (probe DYW-300-50FB, PTFE material) Split-type ultrasonic sludge level meter (probe DYW-300-50FB, PTFE housing material) | Display instrument IP65, probe IP68 | — |
| Split-type Ultrasonic Sludge Level Meter (Probe DYW-300-50B, ABS Material) Split-Type Ultrasonic Mud Level Meter (Probe DYW-300-50B, ABS material) | — | — |
| Low-Power Manhole Level Gauge (Stainless Steel Model) Low-Power Manhole Liquid Level Meter (Stainless Steel Version) | IP68 | -20～60℃ (the submersible level meter must operate in a non-freezing state) ℃ |
| Low-Power Manhole Level Meter (PC+ABS Model) Low-Power Manhole Liquid Level Meter (PC+ABS Version) | IP68 | -20～60°C (the submersible level meter must operate in non-freezing conditions) °C |
| 3.6V Micro-Power IP68 Ultrasonic Water Level Meter (NPT 2" Thread, ABS Material, Bluetooth Communication) 3.6V | IP68 | -20~+60 ℃ |
