OTT Hydromet
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| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT ADC |
| Flow Velocity Range | –0.2 to 2.5 m/s |
| Accuracy | ±1% of reading or ±0.0025 m/s |
| Resolution | 0.001 m/s |
| Measurement Distance from Probe | 10 cm |
| Acoustic Beam Diameter | 1 cm per beam |
| Measuring Segment Length | 5 cm |
| Transducer Frequency | 6 MHz |
| Dynamic Range | 50 dB |
| Pressure Sensor Range | 0–5 m H₂O |
| Pressure Sensor Accuracy | ±0.1% FS |
| Temperature Sensor Range | –5 to 35 °C |
| Temperature Accuracy | ±0.5 °C |
| Terminal Memory | 4 MB |
| Battery Life | >20 hours (rechargeable Li-ion) |
| Operating Temperature | –20 to 60 °C |
| Probe Weight (air/water) | 800 g / 200 g |
| Probe Dimensions | Ø40 mm × 14.5 mm |
| Cable Length Options | 2.5 m, 6 m, 10 m |
| Communication Interface | USB |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT CBS |
| Measurement Range | 0–15 m / 0–30 m (selectable) |
| Accuracy | ±5 mm (standard), ±1.5 mm (USGS-compliant, within first 3 m of 15 m range) |
| Resolution | 1 mm / 0.1 mbar |
| Output | SDI-12, 4–20 mA (0.1% accuracy, 15-bit) |
| Power Supply | 10–30 V DC (typically 12 V or 24 V) |
| Power Consumption | 320 mAh/day (1-min interval), 25 mAh/day (15-min interval) |
| Operating Temperature | –20 to +60 °C |
| Storage Temperature | –40 to +85 °C |
| Enclosure | IP43-rated CBS engineering plastic |
| Dimensions | 165 × 205 × 115 mm |
| Weight | 1500 g |
| EMC Compliance | IEC 61326 / EN 61326 |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | OTT CWS |
| Pricing | Available Upon Request |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OTT ecoN |
| Pricing | Upon Request |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OTT KL010 |
| Price | Upon Request |
| Measuring Tape Material | White Polyethylene (Dual-Conductor) |
| Scale Markings | Red for Meters, Black for Centimeters & Decimeters |
| Electrode Material | Niro (V2A) Stainless Steel with Copper Plating |
| Electrode Dimensions | Ø15 mm × 175 mm |
| Housing | Die-Cast Aluminum Body with Reinforced Plastic Casing |
| Power Supply | 6 VDC (4 × 1.5 V Alkaline C-Cells / R14) |
| Operating Temperature Range | −30 °C to +75 °C |
| Water Level Measurement Range | 15 m to 750 m (Custom Lengths Available) |
| Depth Resolution | 0.1% of Full Scale |
| Audio/Visual Indication | Audible “beep” and LED Illumination upon Water Contact |
| Display | 3½-digit LCD (for KL010 TM variant only) |
| Optional Temperature Sensor | Integrated Pt1000 RTD (KL010 TM model) |
| Range | −5 °C to +60 °C |
| Accuracy | ±0.1 °C |
| Resolution | 0.1 °C |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | HACH OTT netDL 500/1000 |
| Communication Interfaces | Ethernet (RJ45, 10 Mbps for netDL 1000), USB Device/Host, RS-232 (2 ports on netDL 1000 |
| Sensor Protocols | SDI-12, Modbus RTU |
| I/O Capabilities | Configurable AI/AO, Status I/O (4 on netDL 1000 |
| Integrated Web Server | Yes (HTTP/HTTPS with TLS/SSL) |
| Optional GSM/GPRS Modem | Motorola G30 |
| Power Supply | 9–28 VDC (typ. 12 VDC) |
| Sleep Current | < 250 µA |
| Active Current | 25–400 mA (configuration-dependent) |
| Memory | 4 MB Flash |
| Display | 122 × 32 pixel monochrome LCD with LED backlight |
| Operating Temperature | –40 °C to +70 °C |
| Enclosure Rating | IP41 |
| Dimensions (L×W×H) | netDL 1000 — 232 × 124 × 86 mm |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Model | OTT Parsivel2 |
| Optical Principle | Laser Extinction (780 nm) |
| Measurement Area | 180 × 30 mm (54 cm²) |
| Particle Diameter Range | 0.2–5 mm (liquid), 0.2–25 mm (solid) |
| Velocity Range | 0.2–20 m/s |
| Size & Velocity Bins | 32 × 32 |
| Precipitation Type Recognition | 8 classes (drizzle, rain, rain/snow mix, snow, graupel, freezing rain, hail, fog) |
| Rainfall Intensity Range | 0.001–1200 mm/h |
| Accuracy | ±5% (liquid), ±20% (solid) |
| Visibility Range | 100–20,000 m (±10%) |
| Radar Reflectivity Z | 9.9–99 dBZ (±20%) |
| Power Supply | 10–28 VDC |
| Standby Power | 1.5 W (60 mA @ 24 VDC) |
| Heating Power | 100 W (peak, 24 VDC) |
| Operating Temperature | −40 °C to +70 °C |
| Enclosure Rating | IP65 (sensor head IP67) |
| Compliance | EN 61000-4-2/3/4/5/6, EN 55022 Class B, CE, WMO-compliant output codes (SYNOP 4677/4688, METAR 4678, NWS) |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Model | OTT PLS 500 |
| Interface Options | RS485 (SDI-12 protocol, Modbus RTU) or SDI-12 |
| Output Parameters | Water level, water temperature, internal sensor humidity, sensor orientation |
| Compensation | Automatic barometric pressure, temperature, water density, altitude, and gravitational acceleration (latitude-dependent g-correction) |
| Sensor Type | Dry ceramic capacitive pressure transducer with laser-welded hermetic housing |
| Enclosure Rating | IP68 submersible long-term |
| Cable | UV- and hydrolysis-resistant polyurethane jacketed cable with integrated moisture barrier |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT PLS-C |
| Output Options | RS485 (SDI-12 protocol) or SDI-12 digital interface |
| Measurement Principle | Differential pressure via vented ceramic capacitive sensor with integrated temperature, density, altitude, and gravity compensation |
| Accuracy | ±0.05 mm water column |
| Overpressure Rating | 10× full scale |
| Enclosure | Laser-welded stainless steel housing |
| Cable | Kelvar-reinforced, submersible, long-term dimensional stability |
| Compliance | Designed for long-term unattended operation in accordance with ISO 4064-1 (water metering), ASTM D4044 (groundwater monitoring), and USGS NWIS data quality standards |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Manufacturer Type | OEM Instrumentation |
| Product Category | Imported Scientific Instrumentation |
| Model | OTT Pluvio2 L Weighing Precipitation Gauge |
| Output Interfaces | SDI-12, RS485, Pulse |
| Power Supply | 10–28 VDC (standard), optional 24 VDC heating |
| Heating Power | 50 W |
| Operating Temperature Range | −40 °C to +60 °C |
| Storage Temperature | −50 °C to +70 °C |
| Relative Humidity | 0–100% RH |
| IP Rating | Enclosure IP54 (salt-fog resistant), Load Cell IP67, Electronics IP64 |
| Dimensions (H × Ø) | 750 mm × 450 mm |
| Weight (empty) | 15 kg |
| Collection Area | 200 cm² or 400 cm² |
| Maximum Accumulated Precipitation | 1500 mm (200 cm²) / 750 mm (400 cm²) |
| Real-time Rainfall Intensity Range | 6.00–1800.00 mm/h |
| Resolution | 0.01 mm / 0.01 mm/h |
| Accuracy | ±0.1 mm |
| Drainage System | Siphon-based automatic drainage |
| Wind Compensation | Integrated dynamic wind correction algorithm |
| Evaporation Measurement Capability | Yes (0.01 mm resolution) |
| Calibration | Factory-calibrated for life |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Model | OTT Pluvio2 S |
| Collection Area | 200 cm² |
| Capacity | 450 mm |
| Rainfall Intensity Range | 0.03–3000 mm/h |
| Resolution | 0.01 mm / 0.01 mm/h |
| Accuracy | ±0.1 mm or ±1% |
| Operating Temperature | −40 to +60 °C |
| IP Rating | IP67 (load cell & electronics), IP65 (housing) |
| Power Supply | 5.5–28 VDC (180 mW) |
| Output Interfaces | SDI-12, RS485 (2-/4-wire), Pulse/Contact, USB (configuration & service) |
| MTBF | >100 years |
| Compliance | WMO No. 8 (CIMO Guide), ISO 9001, CE, EMC/EMI EN 61000-4-2/4/5/6 Level 5, EN 61000-4-3 |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Model | OTT Qliner2 |
| Velocity Range | ±10 m/s |
| Velocity Accuracy | ±1% of reading or ±0.5 cm/s |
| Sampling Rate | up to 1 Hz |
| Beam Frequency | 1 MHz / 2 MHz |
| Depth Range | 20 m (1 MHz) / 10 m (2 MHz) |
| Cell Size | 0.3–4 m (1 MHz) / 0.1–2 m (2 MHz) |
| Minimum Blanking Distance | 0.2 m (1 MHz) / 0.05 m (2 MHz) |
| Max. Number of Cells | 40 |
| Temperature Range | –4 °C to 40 °C |
| Temp. Accuracy/Resolution | ±0.1 °C / 0.01 °C |
| Operating Temp. | –5 °C to 40 °C |
| Storage Temp. | –20 °C to 45 °C |
| Ingress Protection | IP68 |
| Shock Resistance | IEC 721-3-2 |
| Vessel Dimensions | 940 × 470 × 223 mm |
| Weight | 11 kg (including sensor and battery) |
| Power | Rechargeable 12 V DC battery, ~24 h operation |
| Wireless Interface | Bluetooth 2.4 GHz, up to 150 m range |
| PDA OS | Windows Mobile with localized Chinese GUI |
| PC Software | Data visualization, ASCII export, profile replay, and QA/QC post-processing |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT RLS |
| Measurement Principle | Pulsed Radar (Time-of-Flight) |
| Range | Up to 35 m |
| Accuracy | ±3 mm |
| Output Interfaces | RS-485, SDI-12, Analog (4–20 mA / 0–10 V) |
| Power Consumption | 12 mA @ 12 VDC (active measurement mode) |
| Enclosure Rating | IP67 |
| Operating Temperature | –40 °C to +70 °C |
| Mounting | Non-contact, top-down installation |
| Wave Compensation | Real-time dynamic averaging (≈16 measurements/sec) |
| Compliance | CE, RoHS, EN 61326-1 (EMC), IEC 60529 (IP67) |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT SLD |
| Operating Principle | Dual-beam Horizontal Acoustic Doppler Velocimetry |
| Velocity Range | ±10 m/s |
| Velocity Accuracy | ±1% of reading or ±0.5 cm/s |
| Velocity Resolution | 0.1 cm/s |
| Ultrasonic Frequencies | 600 kHz / 1 MHz / 2 MHz |
| Beam Angle | 135° (±67.5° from flow axis) |
| Measurement Cells | 9 independent horizontal profiling cells |
| Cell Size Range | 0.2–10 m (frequency-dependent) |
| Minimum Blind Zone | 0.1–0.5 m |
| Maximum Profiling Range | 10–80 m |
| Water Level Measurement | Integrated upward-facing ultrasonic transducer + pressure sensor redundancy |
| Water Level Range | 0.15–10 m |
| Water Level Accuracy | ±3 mm |
| Temperature Sensor | Built-in PT1000, Range: –4 to +30 °C, Accuracy: ±0.1 °C |
| Tilt Sensors | Integrated pitch and roll compensation |
| Communication | RS485, SDI-12, RS232 |
| Power Supply | 9–16 V DC |
| Average Power Consumption | 50–500 mW |
| Housing Diameter | 7.5 cm |
| Length | 45–52.2 cm (frequency-dependent) |
| Weight | 7 kg |
| IP Rating | IP68 |
| Compliance | CE, RoHS, UL Recognized Components |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT SWS |
| Wind Speed Range | 0–65 m/s |
| Wind Speed Accuracy | ±0.5 m/s or ±5% |
| Wind Speed Resolution | 0.1 m/s |
| Wind Speed Repeatability | ±0.2 m/s or ±5% |
| Wind Direction Range | 0°–360° |
| Wind Direction Accuracy | ±5° |
| Wind Direction Resolution | ±1° |
| Measurement Principle | Ultrasonic time-of-flight (orthogonal X/Y axes) |
| Output Interfaces | RS-232C, RS-485, SDI-12 |
| Sensor Power Supply | 9–36 VDC |
| Heater Power Supply | 24 VDC |
| Power Consumption | <0.5 W |
| Operating Temperature | −40 °C to +60 °C |
| Relative Humidity | 0–100% RH (non-condensing) |
| MTBF | 80,000 hours |
| Dimensions (H × D) | 203.2 mm × 101.6 mm |
| Weight | 1.0 kg |
| Mounting | 3/4″ IPS vertical pipe (26 mm ID) |
| Optional Features | Automatic north alignment, integrated de-icing heater, field-configurable via serial interface |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | OTT Thalimedes |
| Resolution | 1 mm (upgradable to cm, ft) |
| Range | +19.999 m (mm scale) / +199.99 m (cm scale) |
| Enclosure Rating | IP68 |
| Operating Temperature | −20 °C to +70 °C |
| Power Supply | 1.5 V AA battery (typical 15-month operation at 1-hour logging interval) |
| Data Storage | ASCII-formatted files |
| Communication Interfaces | RS232 serial, IrDA infrared |
| Encoder Type | Rotary shaft encoder with float-driven pulley (200 mm circumference) |
| Housing Dimensions (Recorder) | 244 × 47 mm Ø |
| Weight | 320 g (incl. battery) |
| Housing Dimensions (Encoder Unit) | 82 × 82 × 34 mm |
| Weight | 140 g |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | Quanta-G |
| Sensor Compatibility | pH, ORP, Dissolved Oxygen (DO), Conductivity, Temperature, Depth/Pressure, Salinity |
| Output Interface | SDI-12 |
| Housing Material | 316 Stainless Steel (1.75" diameter) or PVC (optional) |
| Data Storage | 200 datasets (5 parameters per display screen) |
| Operating Temperature | −5 °C to 50 °C |
| Battery | 3 × C-cell, up to 16 h runtime |
| Submersible Depth Options | 0–25 m (±0.1 m), 0–100 m (±0.3 m), Absolute Pressure Range: 0–10 m (±0.003 m) |
| DO Range | 0–50 mg/L (±0.2 mg/L ≤20 mg/L |
| Conductivity Range | 0–100 mS/cm (±1% of reading, ±0.01 PSS) |
| pH Range | 0–14 (±0.2, resolution 0.01) |
| ORP Range | −999 to +999 mV (±20 mV, resolution 1 mV) |
| Temperature Range | −5 °C to 50 °C (±0.15 °C, resolution 0.01 °C) |
| Salinity Range | 0–70 PSS (±1% of reading, ±0.01 PSS, resolution 0.01 PSS) |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Model | Hydrolab HL4 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Internal Memory | 4 GB |
| Operating Temperature | -5 to 50 °C |
| Max Deployment Depth | 200 m |
| Dimensions (L × Ø) | 77.78 cm × 4.44 cm |
| Weight (typical w/battery) | 2.2 kg |
| Interface Options | RS-232, SDI-12, RS-485 |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Hydrolab HL7 |
| Pricing | Upon Request |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | C31 |
| Price | Upon Request |
| Propeller Diameter | 125 mm |
| Velocity Range | 0.025–10 m/s |
| Accuracy | ±2% of reading |
| Body Material | Stainless steel (housing), Aluminum alloy (propeller) |
| Dimensions | Φ35 mm × 310 mm |
| Weight | 1.26 kg |
| Power Supply | 9 V battery |
| Battery Life | 80 h (with buzzer enabled) |
| Measurement Durations | 5–120 s (adjustable in 5 s increments) and extended modes |
| Measurement Modes | Pulse counting, time-based, integrated averaging |
| Frequency Response | 50 Hz / 100 Hz |
| Timing Resolution | 0.1 s |
| Pulse Resolution | 0.1 pulse |
| Timing Accuracy | ±0.01 s |
| Pulse Counting Accuracy | ±0.5 pulse |
| Starter Threshold | Low-start design for low-velocity sensitivity |
| Shaft Construction | Reinforced precision main shaft |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Model | MFpro |
| Liquid Velocity Accuracy | ±2% of reading ±0.015 m/s (0–3 m/s) |
| Velocity Range | 0–6.09 m/s |
| Depth Measurement Range | 0–3.05 m |
| Depth Accuracy | ±2% of reading or ±0.015 m, whichever is greater (in still, temperature-stabilized water) |
| Resolution | Adaptive (3–0 decimal places based on magnitude) |
| Display | 3.5" QVGA transflective color LCD |
| Battery Life | >18 hours (rechargeable Li-ion) |
| IP Rating | Sensor IP68, Handheld IP67 |
| Operating Temperature | –20 °C to +55 °C |
| Probe Material | ABS with glass-fiber reinforcement |
| Handheld Housing | Polyethyl ester with shock-absorbing rubber molding |
| Probe Dimensions | 11.9 × 4.3 × 6.3 cm |
| Probe Weight | 0.5 kg (with 6 m cable) |
| Handheld Dimensions | 21.8 × 9.3 × 5.3 cm |
| Handheld Weight | 0.68 kg |
| Data Storage | Up to 50 files (75 readings/file) |
| Interface | USB |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Model | OTT CTD |
| Pressure Measurement Principle | Differential Pressure with Integrated Vent Tube |
| Temperature Sensor | PT1000-class RTD |
| Conductivity Method | Four-Electrode Cell (Low Polarization) |
| Depth Ranges | 0–4 m, 0–10 m, 0–20 m, 0–40 m, 0–100 m |
| Depth Resolution | 0.01 %FS |
| Depth Accuracy | ±0.05 %FS |
| Temperature Range | –25 to +70 °C |
| Temp. Resolution | 0.01 °C |
| Temp. Accuracy | ±0.1 °C |
| Conductivity Ranges | 0.001–2.000 mS/cm and 0.10–100.00 mS/cm |
| Cond. Resolution | 0.001 / 0.01 mS/cm |
| Cond. Accuracy | ±0.5 % of reading (low range), ±1.5 % of reading (high range) |
| Housing Material | DIN 1.4539 (904L) stainless steel, laser-welded |
| Cable | Kelvar-reinforced polyurethane sheath |
| Memory | 4 MB flash (≥500,000 logged values) |
| Battery Options | Replaceable AA alkaline, lithium primary (Li-SOCl₂), or rechargeable Li-ion |
| Lithium Battery Life | ≥10 years (typical at 15-min logging interval) |
| Communication | IR interface (IEC 62209-compliant), optional ITC telemetry unit for SMS/GPRS |
| EMC Compliance | EN 61000-6-3 / EN 55011 Class B |
| Overload Capacity | 4× full scale |
| Environmental Compensation | Automatic air pressure, temperature, density, and altitude correction |
| Enclosure Rating | IP68 (permanent submersion) |
| Brand | OTT Hydromet |
|---|---|
| Origin | Germany |
| Model | Pluvio2 |
| Measurement Principle | Precision Weighing |
| Collection Area | 200 cm² or 400 cm² |
| Max. Real-Time Rain Intensity | 1800 mm/h |
| Resolution | 0.01 mm / 0.01 mm/h |
| Accuracy | ±0.1 mm |
| Operating Temperature | −40 °C to +60 °C |
| Heating Option | 24 VDC / 50 W |
| Power Consumption | 180 mW (15 mA @ 12 VDC) |
| Enclosure Rating | IP54 (housing), IP67 (pressure unit), IP64 (electronics) |
| Communication | USB (configuration), SDI-12, RS485, Pulse Output |
| Material | Stainless steel & aluminum housing, polyethylene collector bucket |