Water Level Gauge Sensor
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| Origin | Germany |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | Aquaprofiler |
| Pricing | Upon Request |
| Brand | Aquaread |
|---|---|
| Country of Origin | United Kingdom |
| Model | LeveLine-EWS |
| Sensor Output | SDI-12 or Modbus RTU |
| Pressure Compensation | Integrated Barometric Sensor |
| Enclosure Dimensions | 90 × 90 × 160 mm |
| Water Level Accuracy | ±0.1% FS |
| Sensor Material | Stainless Steel Body with Polyoxymethylene (POM) Nose Cone |
| Warranty | 2 Years on LeveLine-Mini Sensor |
| Data Transmission | SMS and Email Alerts |
| Local Data Logging | Yes |
| Remote Configuration | SMS-based Command Interface |
| Third-Party Sensor Support | Up to 5 SDI-12 Devices |
| Brand | Baineng |
|---|---|
| Origin | Shanghai, China |
| Model | BN-RL |
| Type | Non-contact Pulse Radar Water Level Sensor |
| Measurement Principle | 26 GHz Pulsed Time-of-Flight (PTOF) |
| Range Options | 0–15 m / 0–30 m / 0–45 m |
| Accuracy | ±2 mm (for 0–15 m range) |
| Beam Angle | 6° or 8° |
| Output Interfaces | RS-485 (Modbus RTU), 4–20 mA (optional), 0–5 V (optional) |
| Power Supply | 12 VDC (RS-485 mode) or 24 VDC (4–20 mA loop-powered) |
| Max. Current Consumption | 12 mA |
| Operating Temperature | −40 °C to +100 °C |
| Enclosure Rating | IP68 |
| Wave Filtering | Built-in dynamic surface wave suppression algorithm |
| Maintenance | Maintenance-free design |
| Brand | Eijkelkamp |
|---|---|
| Model | DIVER (DI601/DI602/DI605/DI610, CTD-Diver, Micro-Diver) |
| Type | Submersible Pressure-Based Water Level Sensor |
| Measurement Parameters | Water Level (Depth), Temperature (±0.1 °C), Optional Conductivity (CTD-Diver: 0–80 mS/cm, ±1% FS) |
| Depth Ranges | 10 m / 20 m / 30 m / 50 m / 100 m (model-dependent) |
| Resolution | 0.2–2 cm (level), 0.01 °C (temperature), 0.1% FS (conductivity) |
| Accuracy | ±0.05–0.1% FS (level), ±0.1 °C (temperature), ±1% FS (conductivity) |
| Operating Temperature | −20 to +80 °C |
| Housing Material | RVS 316L stainless steel (Micro-/DIVER) or Zirconia ceramic (CTD-Diver) |
| Pressure Sensor Element | Alumina ceramic |
| Dimensions | Ø18 mm × 90 mm (Micro-/DIVER) |
| Weight | 60 g (Micro-/DIVER) |
| Memory Capacity | 2 × 48,000 readings (Micro-/DIVER) |
| Sampling Interval | 0.5 s to 99 h (adjustable) |
| Battery Life | 8–10 years (typical, at 15-min interval) |
| Temperature Compensation Range | −10 to +40 °C (for pressure sensor) |
| Atmospheric Compensation | Compatible with Baro-Diver for barometric correction |
| Compliance | Designed for long-term unattended deployment in compliance with ISO 14688-1 (soil description), ASTM D4043 (groundwater monitoring), and GLP-aligned data integrity practices |
| Brand | Geonica |
|---|---|
| Origin | Spain |
| Model | 6115 |
| Type | Pulsed Radar Water Level Sensor |
| Frequency | 26 GHz |
| Measurement Range | 0–15 m (programmable) |
| Resolution | 1 mm |
| Accuracy | ±2 mm (full scale), ±1 mm (averaged with METEODATA/HYDRODATA-2000C/3000C loggers) |
| Output | 4–20 mA, SDI-12 |
| IP Rating | IP68 |
| Supply Voltage | 9.6–36 VDC |
| Current Consumption | <15 mA |
| Operating Temperature | −40 to +80 °C |
| Storage Temperature | −40 to +80 °C |
| Humidity | 0–100 % RH |
| EMC Compliance | EN 61326-1:2013 (Class B emission, Industrial immunity) |
| LVD Compliance | EN 61010-1:2010 |
| R&TTE Compliance | EN 302 729-1/2 V1.1.2 (2011-05) |
| Brand | Geonica |
|---|---|
| Origin | Spain |
| Model | 6135 |
| Type | Pulsed Radar Water Level Sensor |
| Frequency | 26 GHz |
| Measurement Range | 0–35 m (programmable) |
| Resolution | 1 mm |
| Accuracy | ±2 mm full scale, ±1 mm average (when paired with METEODATA or HYDRODATA-2000C/3000C loggers) |
| Output | 4–20 mA, SDI-12 |
| Ingress Protection | IP68 |
| Supply Voltage | 9.6–36 VDC |
| Current Consumption | <15 mA |
| Operating Temperature | −40 to +80 °C |
| Storage Temperature | −40 to +80 °C |
| Operating Humidity | 0–100 % RH |
| EMC Compliance | EN 61326-1:2013 (Emission Class B, Immunity Industrial Environment) |
| LVD Compliance | EN 61010-1:2010 |
| Radio Compliance | EN 302 729-1/2 V1.1.2 (2011-05) |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | WA600 |
| Price Range | USD 2,700 – 13,500 (est. based on EUR/USD conversion & typical B2B pricing tiers) |
| Operating Voltage | 12–36 VDC |
| Quiescent Current | 4 mA |
| Alarm Current Draw | 44 mA |
| Relay Output | Galvanically Isolated SPST, 250 mA @ 100 VDC max switching capacity, 400 mA continuous load rating |
| Electrode Material | AISI 304 Stainless Steel |
| Enclosure | Epoxy-potted solid-state electronics |
| Cable | 4-conductor shielded, standard 7.5 m (custom lengths up to 150 m available) |
| Dimensions | Ø25 mm × 130 mm |
| Weight | 170 g |
| Detection Principle | Conductivity-based liquid presence sensing |
| Mounting | Submersible, point-level detection |
| Reset Mode | Automatic dry-state reset |
| Alarm Logic | Configurable wet-closed or dry-closed output |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | WL650 |
| Product Type | Ultrasonic Water Level Meter |
| Measurement Range (Normal Mode) | 3–152 m |
| Measurement Range (Deep Mode) | 61–366 m |
| Display Resolution | 0.1 ft |
| Accuracy | ±0.2% of reading |
| Operating Temperature | −1 to 60 °C |
| Power Supply | 8 × AA alkaline batteries |
| Dimensions | 180 × 100 × 130 mm |
| Transducer Tube Diameter | 16 mm |
| Transducer Tube Length | 50 mm |
| Minimum Aperture | 1/2 inch (12.7 mm) |
| Weight | 1.5 kg |
| Standard Accessories | AM0075 probe reel assembly, user manual |
| Optional Accessory | AM0100 WL610 well cap (6-inch diameter) |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | WL750 |
| Product Type | Ultrasonic Level Sensor |
| Beam Angle | 8° |
| Measurement Range | 0.2–1.3 m or 0.3–2.3 m |
| Accuracy | ±0.2% FS |
| Linearity | <0.3% FS |
| Temperature Drift | 0.03% / °C |
| Operating Temperature | 0–70 °C |
| Enclosure Rating | IP67 |
| Output Signals | 4–20 mA (2-wire), 0–10 V (via 500 Ω load), PNP/NPN switch outputs (300 mA max) |
| Power Supply | 18–30 VDC |
| Power Consumption | <3 W |
| Wetted Materials | PET 30% GV + epoxy resin |
| Housing Material | Stainless steel + tempered glass |
| Mounting | 3-bolt flange (2.75″ / 69.85 mm) |
| Weight | 363 g |
| Dimensions | Ø100 mm × 216 mm |
| Connection | M12×1, 5-pin locking connector |
| Display | Backlit graphical LCD with LED status indicators |
| Brand | GW |
|---|---|
| Origin | USA |
| Model | WL400 |
| Pressure Range | 0–1, 5, 10, 20, 40, 75, 150 m H₂O |
| Output | 4–20 mA (2-wire) or 0.5–2.5 VDC (with 125 Ω shunt) |
| Power Supply | 8–36 VDC |
| Accuracy | ±0.1% FS (isothermal), ±0.2% FS (–1.1 °C to +21.1 °C) |
| Linearity & Hysteresis | ±0.1% FS |
| Overpressure Limit | ≤2× FS |
| Temperature Compensation | Dynamic, –1.1 °C to +21.1 °C |
| Barometric Compensation | Integrated via vented cable |
| Housing Material | 304L stainless steel |
| Diaphragm | High-elasticity silicone rubber (wetted/wetted design) |
| Encapsulation | Marine-grade epoxy |
| Cable | 4-conductor, 22 AWG, polyether jacket, PE vent tube, foil shield |
| Standard Length | 7.62 m (custom up to 152.4 m) |
| Operating Temp | –40 °C to +85 °C |
| Weight | 227 g |
| Dimensions | Ø20 mm × 140 mm |
| Compliance | Meets IEC 61326-1 (EMC), EN 61000-6-2/6-3, RoHS |
| Brand | Heron |
|---|---|
| Origin | Canada |
| Model | C30 / C60 / C100 |
| Measurement Principle | Conductivity-based water level sensing with integrated temperature compensation |
| Conductivity Range | 0–80,000 µS/cm |
| Temperature Range | 0–50 °C |
| Conductivity Temperature Compensation Coefficient | 2.0 %/°C |
| Operating Tensile Strength | ASME-compliant stainless steel core |
| Max Operating Temperature | 50 °C |
| Product Category | Pressure-Independent Conductivity Water Level Sensor |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Pressure-Based Water Level Sensor |
| Model | HYDROS 21 |
| Measurement Principle | Absolute pressure transduction with barometric compensation |
| Depth Range | 0–1000 cm H₂O |
| EC Range | 0–120 dS/m |
| Temperature Range | −40 to +60 °C |
| Resolution | 1 mm (depth), 0.001 dS/m (EC), 0.1 °C (temp) |
| Accuracy | ±0.25% FS @20 °C (depth), ±0.01 dS/m or ±10% (EC), ±1 °C (temp) |
| Output Interface | DDI serial or SDI-12 |
| Power Supply | 4.0–15.0 VDC |
| Operating Temperature | 0–60 °C |
| Dimensions | Ø3.4 cm × 9 cm |
| Cable | Standard 10.0 m (optional 20.0/40.0 m), Ø6.00 ± 0.25 mm with 0.80 mm jacket |
| Connector | 3.5 mm stereo jack or tinned 3-wire lead |
| Current Draw | 2.5–8.0 mA (active), ~0.35 mA (standby) |
| Startup Time | 52–100 ms (DDI), ≤750 ms (SDI-12), ≤200 ms (SDI-12 w/ DDI disabled) |
| Measurement Duration | ≤600 ms |
| Compliance | ISO 9001:2015 certified manufacturing |
| CE marked per EM ISO/IEC 17050 | 2010 |
| Brand | METER |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | T5 |
| Product Category | Pressure-Based Tensiometer |
| Measurement Principle | Ceramic Cup Equilibrium with Integrated Piezoresistive Pressure Transducer |
| Operating Range | +100 to −85 kPa (≈ pF 2.9) |
| Accuracy | ±0.5 kPa |
| Resolution | 0.1 kPa |
| Typical Drift | <0.5% per annum |
| Temperature Compensation | Yes, 0.5% FS over 25 K |
| Excitation Voltage | 10.6 VDC (5–15 VDC stable) |
| Output Signal | Ratiometric mV/V (−100 ±3 mV at +100 kPa |
| Sensor Body Diameter | 5 mm |
| Sensor Head Diameter | 20 mm |
| Sensing Area | 0.5 cm² |
| Total Length | 4 cm + custom shaft length (standard 70 mm) |
| Cable Length | Standard 5 m (customizable) |
| Power Consumption | ~1.3 mA @ 10.6 VDC |
| Bridge Configuration | Asymmetric Wheatstone Bridge |
| Sensing Element | Silicon Piezoresistive Pressure Sensor |
| Max Overpressure Tolerance | ±300 kPa |
| Material | Acrylic Shaft, Porous Ceramic Cup |
| Compatibility | Campbell Scientific dataloggers, InField 7 systems |
| Brand | METER |
|---|---|
| Origin | USA (Designed & Engineered in Germany) |
| Manufacturer | METER Group GmbH & Co. KG (formerly UMS) |
| Model | TEROS 32 |
| Type | Pressure-Based Tensiometer |
| Compliance | ISO 9001:2015, CE (2014/30/EU & 2011/65/EU), ISO/IEC 17050:2010 |
| Measurement Range | -85 to +50 kPa (soil water potential), -30 to +60 °C (temperature) |
| Resolution | 0.0012 kPa, ±0.01 °C |
| Accuracy | ±0.15 kPa, ±0.1 °C (-20–40 °C), ±1 °C (outside range) |
| Output Protocols | SDI-12, DDI serial, TensioLINK™, Modbus RTU |
| Power Supply | 4.0–28.0 VDC |
| Enclosure Rating | IP68 |
| Ceramic Cup Material | Al₂O₃ (AI203), Bubble Point: 1500 kPa |
| Rod Material | PMMA |
| Corpus Material | POM-GF (glass-fiber-reinforced polyoxymethylene) |
| Probe Length Options | 40 cm / 80 cm / 120 cm |
| Diameter | 2.5 cm |
| Cable Options | Standard 5 m, up to 75 m custom |
| Connector Types | 3.5 mm stereo jack (4-pin), M12 (4-pin), or tinned bare wire |
| Installation Angle | -80° to -10° (upward), +10° to +80° (downward) |
| Operating Temperature | -30 °C (dry), 0 °C (hydrated), max 50 °C |
| Ceramic Cup Warranty | 10 years |
| Brand | MJK |
|---|---|
| Origin | Denmark |
| Manufacturer Type | Authorized Distributor |
| Product Category | Submersible Pressure-Based Water Level Transmitter |
| Model | MJK Expert |
| Certification | UL Listed, ATEX Certified (Models 1400 & 3400) |
| Measurement Range | 0–0.3 m to 0–300 m H₂O |
| Housing Material | Stainless Steel (316L) + Reinforced Polyurethane Resin |
| Cable | Steel-Reinforced Polyurethane Jacketed |
| Accuracy | ±0.1% FS typical (long-term stability <0.15% FS/year) |
| Output Signal | 4–20 mA (2-wire), optional RS-485 Modbus RTU |
| Operating Temperature | −20 °C to +70 °C |
| IP Rating | IP68 (continuous submersion) |
| Origin | New Zealand |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Odyssey Water Level Data Logger System |
| Pricing | Available Upon Request |
| Brand | Onset HOBO |
|---|---|
| Origin | USA |
| Model | U20-001-01 / U20-001-02 / U20-001-03 / U20-001-04 |
| Measurement Principle | Absolute pressure-based hydrostatic water level sensing with integrated temperature compensation |
| Temperature Range | -20 to 50 °C |
| Temp Accuracy | ±0.37 °C @ 20 °C, ±0.5 °C outside -5 to 40 °C |
| Temp Resolution | 0.1 °C @ 20 °C |
| Water Level Ranges | 0–4 m (U20-001-04), 0–9 m (U20-001-01), 0–30 m (U20-001-02), 0–76 m (U20-001-03) |
| Water Level Accuracy | ±0.3 cm (U20-001-04), ±0.5 cm (U20-001-01), ±1.5 cm (U20-001-02), ±3.8 cm (U20-001-03) |
| Water Level Resolution | 0.14–0.87 cm (model-dependent) |
| Dimensions | 150 mm × 24.6 mm |
| Weight | 7 g |
| Memory Capacity | 21,000 measurements |
| Brand | Pall |
|---|---|
| Model | WS19 |
| Type | Portable Capacitive Moisture-in-Oil Sensor |
| Measurement Principle | Dielectric Constant-Based Water Activity (aw) and ppm Detection |
| Dimensions | 62 mm W × 170 mm L × 34 mm D (2.4″ × 6.7″ × 1.3″) |
| Weight | 0.21 kg (0.45 lb) |
| Battery Life | Up to 200 hours |
| Operating Temperature | Probe: −40°C to +120°C (−40°F to +248°F) |
| Controller & Display Unit | 0°C to +50°C (32°F to 122°F) |
| Probe Cable Length | 2 m (6.6 ft) |
| Fluid Compatibility | Mineral oils, synthetic hydrocarbons, polyalphaolefins (PAOs), diesters, and phosphate esters *excluding aerospace-grade phosphate esters* |
| Accuracy | ±2% RH (0–90% RH), ±3% RH (90–100% RH) |
| Traceability | NIST-, PTB-, and BEV-traceable calibration |
| Compliance | IEC 61326-1:2005, IEC 61326-2-1:2005, EN 61326-1:2006 |
| Brand | RainWise |
|---|---|
| Origin | USA |
| Model | H20LVL |
| Measurement Principle | Hydrostatic Pressure |
| Range | 3–200 m |
| Accuracy | ±0.1% FS |
| Output Signal | Analog (4–20 mA or 0–5 VDC) |
| Enclosure Rating | IP68 |
| Operating Temperature | −20 °C to +70 °C |
| Power Supply | 12–30 VDC |
| Material | 316 Stainless Steel Housing |
| Compliance | CE, RoHS |
| Brand | RenKe |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | RS-SJ-N01-2 |
| Output Options | RS485 (Modbus-RTU), Relay Dry Contact (NO) |
| Power Supply | DC 10–30 V |
| Operating Temperature | −20 °C to +60 °C |
| Relative Humidity Range | 0–80% RH |
| Max RS485 Distance | 2000 m |
| Max Electrode/Cable Length | 30 m |
| IP Rating | IP67 (inferred from waterproof housing & harsh-environment deployment) |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | SEBA PS-Light-2 |
| Measurement Range | 0–10 m / 0–20 m / 0–40 m / 0–70 m |
| Resolution | 1 mm |
| Total Accuracy | <0.1% FS |
| Linearity | ±0.05% of full scale |
| Operating Temperature | –20 °C to +50 °C |
| Pressure Output Options | 0–5 V, RS232, optional USB, RS485, 0/4–20 mA, BCD/Gray Code |
| Measurement Interval | Programmable (1, 2, 5, 15, 30, 60, 120, 180 min) |
| Data Logger | 16-bit processor, 12-bit ADC, 1 MB memory (~80,000 records), RS232 interface (optional RS485/USB), 12 V DC battery power |
| Display Variant | PS-Light-2-LCD with local water level and battery voltage readout |
| Power Consumption | Low-power integrated micro-compressor system |
| Remote Communication | GSM/GPRS-capable |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SEBAPULS |
| Pricing | Upon Request |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | AquaVent |
| Type | Ventilated Pressure-Based Water Level Transducer |
| Accuracy | ±0.05% FS |
| Temperature Range | −20 °C to 80 °C |
| Temperature Accuracy | ±0.05 °C |
| Data Storage | 40,000 full-resolution readings (expandable to 120,000 linearly compressed records) |
| Battery Life | 8 years (at 1-min logging interval) |
| Clock Accuracy | ±1 minute/year |
| Measurement Interval | 1/8 second to 99 hours |
| Housing Dimensions | 22 mm × 178 mm |
| Pressure Units | m, cm, ft, psi, kPa, bar |
| Temperature Units | °C, °F |
| Communication Protocols | RS-232, RS-485, SDI-12 |
| Environmental Rating (Wellhead Interface) | IP64 |
| Operating Temperature (Cable & Electronics) | −20 °C to 80 °C |
| Venting Cable Length | Customizable up to 152 m (500 ft) |
| Sensor Material | Hastelloy pressure element, 316 stainless steel housing, POM (polyoxymethylene), FKM (fluoroelastomer), and polyamide components |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | Biofoul Screen |
| Application | Protective mesh guard for Solinst Levelogger Edge, Levelogger Junior Edge, and LTC Levelogger Junior series |
| Compatible Sensor Type | Submersible water level loggers with integrated conductivity and pressure sensing elements |
| Material | Corrosion-resistant stainless steel (316 SS) |
| Mesh Opening | 0.5 mm nominal aperture |
| Outer Diameter | 25.4 mm (1.0 in) |
| Length | 76 mm (3.0 in) |
| Weight | 42 g |
| Operating Temperature Range | –20 °C to +50 °C |
| IP Rating | IP68 (fully submersible to 100 m depth) |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | DataGrabber 3001 |
| Type | Pressure-Based Water Level Data Interface |
| IP Rating | IP64 |
| Operating Temperature | -20 °C to +50 °C |
| Power Supply | 9 V Alkaline or Lithium Battery |
| Battery Life | Up to 60 Full Downloads |
| Dimensions | Ø45.7 mm × 99.3 mm |
| Weight | 180 g |
| Compatible Loggers | Levelogger Edge, Jr., LTC, and Gold Series |
| USB Flash Drive Support | Standard USB 2.0 (up to 512 MB) |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | Driptych |
| Type | Acoustic Drip Counter |
| Power | Lithium Thionyl Chloride 1/2 AA 3.6 V |
| Dimensions | 55 × 55 × 65 mm |
| Weight | 300 g |
| IP Rating | IP65 (short-term submersion to 0.3 m) |
| Sensitivity | Detects ≥0.15 mL water droplets falling from ≤200 mm height |
| Max Drip Rate | 5 drops/s |
| Recording Interval | Configurable from 1 s to 24 h |
| Events per Bucket | Up to 16,383 |
| Total Buckets | 32,767 |
| Battery Life | Up to 10 years in sleep mode |
| Data Output | USB 3-pin interface |
| LED Indicators | Three status LEDs (power, activity, error) |
| Environmental Shielding | Acoustic noise rejection for false-trigger suppression (e.g., ambient sound, sheet flow) |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | Levelogger 5 Junior |
| Sensor Type | Submersible Pressure Transducer |
| Measurement Principle | Absolute Pressure with Temperature Compensation |
| Full-Scale Accuracy | ±0.1% FS |
| Data Storage Capacity | 40,000 paired temperature & water level readings |
| Sampling Interval Range | 0.5 seconds to 99 hours (user-selectable, linear or event-triggered) |
| Battery Life | Up to 5 years (typical continuous logging at 15-min intervals) |
| Enclosure Material | 316 stainless steel |
| IP Rating | IP68 (submersible to rated depth) |
| Pressure Ranges | 5 m H₂O (≈50 kPa) and 10 m H₂O (≈100 kPa) |
| Communication Interface | SDI-12 compliant |
| Software Compatibility | Levelogger EDGE v5.x or later |
| Calibration | Factory-calibrated with lifetime traceable calibration certificate |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | LTC |
| Type | Pressure-Based Water Level Logger |
| Housing Material | Titanium-Ceramic Coated |
| Pressure Sensor Material | Hastelloy |
| Conductivity Sensor | Quad-Platinum Electrode |
| Diameter | 22 mm |
| Length | 190 mm |
| Weight | ~200 g |
| Sampling Interval | 2 s – 99 h |
| Memory Capacity | 27,000 Data Points |
| Battery Life | ~8 Years |
| Temperature Range | −20 to +80 °C |
| Temp Accuracy | ±0.05 °C (with temperature compensation) |
| Temp Resolution | 0.003 °C |
| Depth Ranges | 5, 10, 20, 30, 100, or 200 m H₂O |
| Depth Accuracy | ±0.05% FS |
| Depth Resolution | 0.2–0.6 cm (dependent on range) |
| Conductivity Range | 0–100,000 µS/cm |
| Calibration Range | 50–80,000 µS/cm |
| Conductivity Accuracy | ±1% (5,000–80,000 µS/cm) |
| Conductivity Resolution | ±0.1 µS/cm |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Model | Levelogger 5 |
| Type | Pressure-Based Water Level Logger |
| Pressure Sensor Material | Hastelloy® |
| Housing Coating | Titanium PVD |
| Temperature Compensation Range | -10 °C to +50 °C |
| Accuracy (Full Scale) | 0.05% FS |
| Resolution | 24-bit |
| Temperature Accuracy | ±0.05 °C |
| Temp. Resolution | 0.003 °C |
| Battery Life | 10 years @ 1-min interval |
| Memory Capacity | 150,000 readings |
| Communication | Optical IR, RS-232, USB, SDI-12 |
| Dimensions | Ø22 mm × 159 mm |
| Weight | 129 g |
| Operating Temperature | -20 °C to +80 °C |
| Enclosure Material | 316 stainless steel, Hastelloy®, titanium-coated, POM, FKM |
| Brand | Solinst |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | 101 |
| Category | Fiber-Optic Water Level Sensor |
| Accuracy | ±1 mm (±0.01 ft) |
| Probe Options | P2 Standard (surface use), P7 Submersible (up to 300 m) |
| Tape Material | UV-stabilized polyethylene with embedded stainless-steel conductors |
| Tape Width | 9.5 mm (3/8 in) |
| Max Tape Length | 1800 m (6000 ft) |
| Power | 9 V alkaline battery |
| Output Indication | Audible buzzer + LED flash |
| Sensitivity Adjustment | Continuously variable conductivity threshold |
| Scale Marking | Permanent heat-embossed dual-side markings (mm & 0.01 ft) |
| Reel Design | Ergonomic hand-crank reel with mechanical brake, on/off switch, battery test button, and integrated probe holder |