Water Level Gauge Sensor
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Showing 31–38 of 38 results
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 101B |
| Sensor Type | Conductivity-based water level probe |
| Probe Dimensions | 12.7 mm diameter × 102 mm length |
| Probe Weight | 100 g |
| Tape Material | Polyethylene (PE) tape with heat-embossed metric graduations (cm and m) |
| Standard Tape Lengths | 30 m, 60 m, 100 m |
| Construction | Stainless steel probe, corrosion-resistant reel and ergonomic handle |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | 102 |
| Type | Capacitive/Conductive Water Level Detection Tape |
| Cable Diameter | 10 mm |
| Graduation | Laser-etched permanent markings at 1 mm intervals |
| Probe Options | P10 (10 mm × 70 mm, 174 g) and P4 (4 mm × 38 mm, 10 g) |
| Power Source | 9 V battery |
| Output Indication | Visual LED + audible buzzer |
| Compliance | Designed for field-deployable groundwater monitoring per ASTM D4044, ISO 555–2, and USGS NWIS protocols |
| Brand | Solinst |
|---|---|
| Country of Origin | Canada |
| Model | 104 |
| Product Type | Ultrasonic Water Level Meter |
| Measurement Range | 3–600 m (9–2000 ft) |
| Accuracy | ±3 cm (±0.1 ft) |
| Resolution | 1 cm (0.05 ft) |
| Operating Temperature | −20 to +45 °C (−10 to +110 °F) |
| Power Supply | 6 × AA alkaline batteries |
| Battery Life | Up to 500 h (21 days in power-saving mode) |
| Display | Backlit LCD with keypad interface |
| Probe Cable Length | 1.8 m (6 ft) |
| Probe Dimensions | 16 × 8 × 7 cm (6 × 3 × 3 in) |
| Control Unit Dimensions | 19 × 9 × 4 cm (7.5 × 3.5 × 1.5 in) |
| Control Unit Weight | 390 g (14 oz) |
| Units | Metric or Imperial selectable |
| Response Time | ~1 s at 150 m |
| Temperature Compensation | Integrated NTC sensor |
| Compliance | Designed for field-deployable environmental monitoring per ASTM D4044, ISO 14001-aligned workflows, and GLP-compliant data capture |
| Brand | Tianze Environmental |
|---|---|
| Model | TZ-SW3A |
| Measurement Principle | K-Band Planar Array Radar (24 GHz) |
| Water Level Range | 0.1–40 m |
| Water Level Accuracy | ±5 mm |
| Water Level Resolution | 1 mm |
| Surface Velocity Range | 0.15–15 m/s |
| Velocity Accuracy | ±2% of reading |
| Velocity Resolution | 0.01 m/s |
| Rainfall Intensity Range | 0–4 mm/min |
| Rainfall Accuracy | ±0.2 mm |
| Rain Collector Orifice | Ø200 mm |
| Operating Temperature | −35 °C to +60 °C |
| Storage Temperature | −40 °C to +60 °C |
| Enclosure Rating | IP68 |
| Power Supply | 12 V DC (100 mA operational, <1 mA standby) |
| Output Interface | RS485 / MODBUS RTU |
| Communication Protocols | HJ-212, HTTP, TCP |
| Solar Power Option | 100 W panel + 3.7 V / 10 Ah LiFePO₄ battery |
| Mounting | 3 m vertical pole + 3 m horizontal arm |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | WL30D |
| Price Range | USD 14,000 – 70,000 |
| Product Type | Pressure-Based Water Level Sensor |
| Probe Interchangeability | Water Level / Casing Length / Well Depth Probes |
| Operating Modes | Static Level, Drawdown Monitoring, Full-Depth Measurement, Casing Length Verification, Auto-Triggered Sampling Integration |
| Brand | YSI |
|---|---|
| Origin | USA |
| Model | 600LS |
| Measurement Principle | Ventilated Piezoresistive Pressure Transduction |
| Water Level Range | 0–9 m |
| Resolution | 0.001 m |
| Accuracy | ±0.003 m (0–3 m), ±0.018 m (3–9 m) |
| Temperature Range | –5 to +60 °C |
| Temp. Resolution | 0.01 °C |
| Temp. Accuracy | ±0.15 °C |
| Conductivity Range | 0–100 mS/cm |
| Cond. Resolution | 0.001–0.1 mS/cm (range-dependent) |
| Cond. Accuracy | ±0.5% of reading + 0.001 mS/cm |
| Salinity Range | 0–70 ppt |
| Salinity Resolution | 0.01 ppt |
| Salinity Accuracy | ±1.0% of reading or ±0.1 ppt (whichever is greater) |
| Memory Capacity | 150,000 readings |
| Data Logging Interval | User-programmable |
| Communication Interface | SDI-12 |
| Max Operating Depth | 9 m |
| Compatible Platforms | YSI 650MDS, YSI 6200 Data Collection System, third-party SDI-12 loggers |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VT2-004335 |
| Pricing | Available Upon Request |