- All
- Favorite
- Popular
- Most rated
| Brand | Lufft |
|---|---|
| Origin | Germany |
| Model | WS100-UMB |
| Measurement Principle | 24 GHz Doppler radar-based particle detection |
| Power Supply | DC 12–36 V (solar-compatible) |
| Operating Temperature | −40 °C to +70 °C |
| Heating Function | Integrated radar dome heater |
| Communication Protocols | Modbus RTU, SDI-12, CAN, ASCII, MQTT (optional) |
| IP Rating | IP66 |
| Maintenance | No moving parts, maintenance-free design |
| Compliance | CE, RoHS, EN 61326-1 (EMC), EN 61000-6-2/6-4 |
| Brand | Lufft |
|---|---|
| Origin | Germany |
| Model | WS500-UMB |
| Measurement Principles | Ultrasonic (wind speed & direction), NTC thermistor (temperature), Capacitive polymer (relative humidity), MEMS capacitive (barometric pressure) |
| Wind Speed Range | 0–60 m/s |
| Wind Speed Accuracy | ±0.3 m/s or ±3% (0–35 m/s) |
| Wind Direction Range | 0–359.9° |
| Wind Direction Accuracy | ±3° |
| Temperature Range | −50 to +60 °C |
| Temperature Accuracy | ±0.2 °C (−20 to +50 °C), ±0.5 °C (outside range) |
| Relative Humidity Range | 0–100 %RH |
| RH Accuracy | ±2 %RH |
| Barometric Pressure Range | 300–1200 hPa |
| Pressure Accuracy | ±1.5 hPa |
| Power Supply | 24 VDC ±10%, <4 VA (unheated), 10 W max with heater |
| Output Interface | RS-485, 2-wire, half-duplex |
| Operating Temperature | −50 to +60 °C |
| Enclosure Material | Anodized aluminum |
| Weight | 1.3 kg |
| Dimensions (H × Ø) | 290 mm × 150 mm |
| Color | White powder-coated finish |
| Protocol | Lufft UMB protocol (binary/ASCII over RS-485) |
| 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 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 | Lufft |
|---|---|
| Origin | Germany |
| Model | VENTUS-X-UMB |
| Heating Function | Integrated PTC-based anti-icing system |
| Measurement Principle | Time-of-flight ultrasonic anemometry |
| Output Protocols | SDI-12, Modbus RTU, ASCII, CAN bus (configurable) |
| Environmental Certification | IP66, EN 60950-1, EN 61000-6-2/-6-3, IEC 60068-2-30 (damp heat), IEC 60068-2-14 (thermal cycling), IEC 60068-2-6 (vibration), IEC 60068-2-52 (salt mist), IEC 60068-2-31 (ice accretion test) |
| Operating Temperature Range | –40 °C to +70 °C (with active heating) |
| Wind Speed Range | 0–60 m/s |
| Wind Direction Range | 0–360° |
| Resolution | 0.1 m/s (wind speed), 1° (wind direction) |
| Accuracy | ±0.2 m/s (wind speed), ±2° (wind direction) |
| Power Supply | 12–30 V DC |
| Power Consumption | <1.5 W (standby), <4.5 W (heating active) |
| Brand | Kipp & Zonen |
|---|---|
| Origin | Imported |
| Model | PQS1 |
| Output Signal | 0–2.5 V analog (with integrated amplifier) |
| Cable Length | Standard 5 m (optional 15 m) |
| Spectral Range | 400–700 nm (McCree-defined PAR) |
| Cosine Response Error | < ±3% at 75° zenith angle |
| Operating Temperature | –40 °C to +70 °C |
| IP Rating | IP68 |
| Housing Material | Anodized aluminum with quartz diffuser |
| Compliance | ISO 9047, ASTM E2847, WMO Guide to Meteorological Instruments and Methods of Observation |
| Brand | OTT Hydromet |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Model | OTT ecoN |
| Pricing | Upon Request |
| Brand | Kipp & Zonen |
|---|---|
| Model | SUVA / SUVB / SUV-E |
| Spectral Range (SUVA) | 315–400 nm |
| Spectral Range (SUVB) | 280–315 nm |
| Spectral Range (SUV-E) | Erythemal Action Spectrum (CIE 1987) weighted |
| Output Options | 0–1 V analog + RS-485 Modbus® RTU digital |
| Directional Response Error | < ±2 % (10° to 80° zenith angle) |
| Temperature Dependence | < ±0.1 %/°C (with integrated thermistor compensation) |
| Power Consumption | < 1.5 mA @ 12 VDC |
| Operating Temperature | –40 °C to +80 °C |
| IP Rating | IP68 |
| Brand | Lufft |
|---|---|
| Origin | Germany |
| Model | WS502-UMB |
| Measurement Principles | Ultrasonic time-of-flight (wind speed/direction), NTC thermistor (air temperature), capacitive hygrometer (relative humidity), MEMS barometric pressure sensor, photodiode-based pyranometer (global solar radiation) |
| Power Supply | 12–30 V DC, solar-compatible |
| Communication Protocols | Modbus RTU/ASCII, SDI-12, CAN bus, UMB-protocol (native), optional MQTT/HTTP via gateway |
| Environmental Rating | IP66 |
| Operating Temperature Range | –40 °C to +70 °C |
| Wind Measurement Range | 0–75 m/s (0.01 m/s resolution), Direction: 0–360° (0.1° resolution) |
| Temperature Range | –40 to +70 °C (±0.2 °C accuracy) |
| Relative Humidity Range | 0–100 %RH (±2 %RH typical) |
| Pressure Range | 500–1100 hPa (±0.5 hPa) |
| Radiation Range | 0–2000 W/m² (±5 % uncertainty) |
| Integrated Fan Aspiration | Yes |
| Heating Function | Yes (ultrasonic transducers) |
| Data Output | Real-time wind quality index (e.g., signal-to-noise ratio, data validity flags), configurable sampling interval (1 s to 10 min) |
| External Sensor Support | Rain gauge (pulse input), Pt100/Pt1000 temperature probes, analog 4–20 mA inputs |
| 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 | Lufft |
|---|---|
| Model | WS601-UMB |
| Measurement Parameters | Wind Speed, Wind Direction, Air Temperature, Relative Humidity, Atmospheric Pressure, Precipitation |
| Principle | Ultrasonic Time-of-Flight (Wind), NTC Thermistor (Temperature), Capacitive Polymer Sensor (Humidity), MEMS Capacitive Barometer (Pressure), Tipping-Bucket Rain Gauge (Precipitation) |
| Power Supply | Low-power design, solar-compatible |
| Enclosure | Compact all-in-one housing with active ventilation fan and heated ultrasonic transducers |
| Output | Wind quality indicator, integrated electronic compass, optional external temperature probe support |
| Communication Protocols | Modbus RTU/ASCII, SDI-12, CAN bus, ASCII serial, optional MQTT/HTTP for IoT integration |
| Compliance | IP66 rated enclosure, CE marked, RoHS compliant |
| Brand | OTT Hydromet |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | OTT CWS |
| Pricing | Available Upon Request |
| Brand | Lufft |
|---|---|
| Model | WS501-UMB |
| Measurement Principle | Ultrasonic time-of-flight (wind speed & direction), NTC thermistor (temperature), capacitive humidity sensor (relative humidity), MEMS capacitive barometer (atmospheric pressure), thermopile pyranometer (global solar radiation) |
| Power Supply | DC 12–30 V, solar-compatible |
| Communication Protocols | SDI-12, Modbus RTU (RS-485), CAN bus, UMB-ASCII (native), optional MQTT/HTTP via gateway |
| Wind Measurement Range | 0–60 m/s (±0.1 m/s @ <5 m/s), 0–360° (±2°) |
| Temperature Range | –40 to +70 °C (±0.2 °C) |
| Relative Humidity Range | 0–100 %RH (±2 %RH) |
| Pressure Range | 500–1100 hPa (±0.5 hPa) |
| Radiation Range | 0–2000 W/m² (±5 %) |
| Operating Temperature | –40 to +70 °C |
| IP Rating | IP66 |
| Heating | Integrated ultrasonic transducer heating (–40 to +5 °C activation) |
| Fan-Assisted Aspiration | Yes, continuous low-power fan for radiation and humidity sensor thermal stabilization |
| Sensor Mounting | Integrated, single-mast mounting |
| Data Output | Real-time analog/digital, quality flags per parameter |
| Compliance | CE, RoHS, EN 61326-1 (EMC), EN 61000-6-2/-4, WMO Guide to Instruments and Methods of Observation (CIMO) Class II recommended |
| 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 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 |
| 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 |
| Brand | Lufft |
|---|---|
| Origin | Germany |
| Model | WS200-UMB |
| Measurement Principle | Ultrasonic time-of-flight anemometry |
| Wind Speed Range | 0–60 m/s |
| Wind Direction Range | 0–360° |
| Power Supply | 12–24 VDC, solar-compatible |
| Operating Temperature | −40 to +70 °C |
| IP Rating | IP66 |
| Communication Protocols | SDI-12, RS-232/485, Modbus RTU, CAN bus, MQTT (optional) |
| Integrated Electronic Compass | Yes |
| Heating Function | Integrated ultrasonic transducer heating |
| Output Parameters | Wind speed (m/s), wind direction (°), wind quality index (WQI), status diagnostics |
| External Sensor Support | Rain gauge, temperature/humidity probe, barometric pressure sensor |
| Compliance | CE, RoHS, WMO Guide to Instruments and Methods of Observation (CIMO) |
| Brand | Kipp & Zonen |
|---|---|
| Model | NR Lite2 |
| Measurement Principle | Thermopile-based Single-Component Net Radiation Sensor |
| Spectral Range | 0.3–100 µm |
| Operating Temperature | −40 to +80 °C |
| Output Signal | 0–25 mV (analog, proportional to net radiation in W/m²) |
| Sensitivity | ~5 µV/(W/m²) typical |
| Response Time | < 1 s (95%) |
| Zero Offset (Thermal) | < ±5 W/m² |
| Zero Offset (Solar) | < ±2 W/m² |
| Field of View | 180° (hemispherical) |
| Housing Material | Anodized aluminum with anti-stick hydrophobic coating |
| Cable Length | 5 m standard (shielded, twisted-pair) |
| 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 | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Hydrolab HL7 |
| Pricing | Upon Request |
| 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 | Lufft |
|---|---|
| Model | WS300-UMB |
| Measurement Parameters | Air Temperature, Relative Humidity, Atmospheric Pressure, Dew Point Temperature |
| Sensor Principles | NTC Thermistor (Temperature), Capacitive Polymer (Humidity), MEMS Barometric Sensor (Pressure) |
| Power Supply | Low-power design, compatible with solar power systems |
| Enclosure | Compact, integrated, IP66-rated housing |
| Fan-Assisted Aspiration | Integrated active ventilation fan for radiation-shielded temperature/humidity measurement |
| Communication Interfaces | RS-232, RS-485, SDI-12, Modbus RTU, CAN bus, UMB-ASCII |
| Expandability | Supports external rain gauge, PT100/PT1000 temperature probes, and third-party analog/digital sensors |
| Compliance | CE, RoHS, WEEE, EN 61326-1 (EMC), EN 61000-6-2/-6-4 |
| Operating Temperature Range | –40 °C to +70 °C |
| Storage Temperature Range | –40 °C to +70 °C |
| Relative Humidity Range | 0–100 % RH (non-condensing) |
| Pressure Range | 500–1100 hPa |
| Typical Power Consumption | <1.5 W (standby), <3.2 W (fan active) |
| Brand | Lufft |
|---|---|
| Origin | Imported |
| Model | Lufft Ventus-UMB |
| Instrument Type | Ultrasonic Anemometer |
| Resolution | 0.1 m/s |
| Measurement Range | 0–90 m/s |
| Accuracy | ±0.2 m/s or ±2% RMS (0–65 m/s), whichever is greater |
| Operating Temperature | −40 °C to +60 °C (with integrated heater) |
| Relative Humidity Range | 0–100% RH |
| Protection Rating | IP68 |
Show next