- All
- Favorite
- Popular
- Most rated
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | LISA SAC 254 |
| Measurement Principle | UV absorbance at 254 nm (SAC₂₅₄) and visible reference at 530 nm |
| Light Source | Dual LED (254 nm UV-C, 530 nm green) |
| Detector | Filtered photodiode |
| Path Length Options | 1, 2, 5, 10, or 50 mm |
| Output Interfaces | Ethernet (TCP/IP), RS-232/RS-485 (Modbus RTU, TriOS protocol), 4–20 mA analog |
| Turbidity Compensation | Internal dual-wavelength correction (530 nm channel) |
| Accuracy | ±0.2% FS |
| Response Time | 4 s |
| Measurement Interval | 2 s |
| Data Logging Capacity | 2 MB (T100 format) |
| Operating Temperature | 2–40 °C (sample & ambient) |
| Storage Temperature | −20–80 °C |
| Flow Velocity Range | 0.1–10 m/s |
| Max. Pressure (SubConn) | 30 bar |
| Max. Pressure (Fixed Cable) | 3 bar |
| Max. Pressure (Flow Cell) | 1 bar (2–4 L/min) |
| Enclosure Material | Stainless Steel 1.4571 / 1.4404 or Titanium Grade 3.7035 |
| IP Rating | IP68 |
| Power Supply | 12–24 VDC (±10%) |
| Power Consumption | ≤1 W |
| Dimensions (10 mm path) | 300 mm × 48 mm |
| Weight (10 mm, stainless steel) | 1.6 kg |
| Compliant With | ISO 7027 (turbidity correlation), ASTM D5540 (SAC-based organic carbon estimation), EN ISO 8466-1 (calibration linearity), FDA 21 CFR Part 11-ready data logging (via TriOS software) |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Model | CO2-Pro™ |
| Measurement Principle | Membrane Equilibration with NDIR Detection |
| Standard Range | 0–600 µatm (extendable to 0–2000 µatm) |
| Accuracy | ±0.5% of reading |
| Resolution | 0.01 ppm (equivalent to 0.01 µatm) |
| Response Time (t₆₃) | 2.5 min (with integrated pump) |
| Operating Depth | Up to 50 m |
| Housing Material | Acetal (POM) |
| Temperature Range | 0–30 °C (standard), –2–20 °C (polar), 15–40 °C (tropical) |
| Power Input | 10–18 VDC |
| Power Consumption | 4 W (10 W during warm-up, including SBE 3K pump) |
| Data Output | RS-232 (ASCII), optional 0–5 V analog or 4–20 mA |
| Sampling Interval | Configurable down to 1 s |
| Internal Storage | 2 GB microSD card |
| Weight | 6.5 kg in air / 0.5 kg in water |
| Dimensions | 33 cm length × 19 cm diameter |
| Pressure/Temperature/Humidity Compensation | Automatic and embedded |
| Zero Calibration | Automatic Zero Point Calibration (AZPC) with onboard CO₂ scrubber |
| Biofouling Resistance | Fully membrane-isolated optical path |
| Compliance | Designed for GLP-aligned long-term deployments |
| Brand | CTG |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ERAS |
| Pricing | Available Upon Request |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Model | Mini CO2 |
| Measurement Principle | Membrane Equilibration with NDIR Detection |
| CO₂ Range | 0–2000 ppm (extendable to 0–100% vol) |
| TDGP Range | 0–2 bar |
| Accuracy | ±2% of full scale (pCO₂), ±1% FS (TDGP) |
| Response Time (t₆₃) | 3 min |
| Resolution | 0.1% of full scale |
| Operating Depth | 600 m (acetal housing), 6000 m (titanium housing) |
| Dimensions | 28 cm × 5.3 cm (L × Ø) |
| Weight in Air | 0.53 kg |
| Weight in Water | 0.06 kg |
| Temperature Range | –2 °C to +35 °C |
| Power Input | 7–24 VDC (digital), 12–24 VDC (analog) |
| Power Consumption | 0.45 W (digital), 0.6–0.9 W (analog) |
| Data Output | RS-232 (ASCII CSV), 0–5 V or 4–20 mA |
| Sampling Interval | Configurable down to 2 s |
| Internal Storage | 2 GB microSD |
| Pressure/Temperature/Humidity Compensation | Automatic |
| Compliance | Designed for ASTM D5176, ISO 14687, and GLP-aligned long-term environmental monitoring deployments |
| Brand | SEBA |
|---|---|
| Origin | Germany |
| Model | KLL / KLL-T / KLL-Mini |
| Cable Options | 10–500 m |
| Depth Accuracy | ≤1 cm (up to 300 m) |
| Temperature Accuracy | ±0.10 °C (0–25 °C), ±0.15 °C (0–50 °C) |
| Conductivity Ranges | 4 selectable (20 μS/cm – 50 mS/cm) |
| Power | 6 V DC (KLL/KLL-T, 4 × 1.5 V AA) or 3 V DC (KLL-Mini, 2 × 1.5 V AA) |
| Operating Temp | −15 °C to +50 °C |
| Storage Temp | −40 °C to +80 °C |
| IP Rating | IP68 (probe), IP52 (reel) |
| Probe Diameter | 10–16 mm |
| Display | 8-character LCD (KLL-T) |
| Language Support | English, German, French, Spanish |
| Reel Material | Heat-resistant polymer |
| Frame Material | Anodized aluminum |
| Cable | PE-sheathed dual-steel-core corrosion-resistant cable |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Model | Mini CH4™ |
| Measurement Principle | Membrane Inlet Non-Dispersive Infrared (NDIR) Spectroscopy |
| CH₄ Range | 0–1% v/v, 0–10% v/v, or 0–100% v/v (user-selectable) |
| TDGP Range | 0–2 bar |
| Accuracy | ±3% FS (CH₄), ±1% FS (TDGP) |
| Stabilization Time (t₆₃) | 8 min (with pump head) |
| Resolution | 0.1% FS |
| Depth Rating | 600 m (acetal housing), 6000 m (titanium housing) |
| Operating Temperature | −2 °C to 35 °C |
| Power Input | 7–24 VDC (digital), 12–24 VDC (analog) |
| Power Consumption | 0.45 W (digital), 0.6–0.9 W (analog) |
| Data Output | RS-232 (ASCII CSV), 0–5 V analog, or 4–20 mA |
| Sampling Interval | Configurable down to 2 s |
| Internal Storage | 2 GB microSD card |
| Housing Material | Acetal or Grade 5 Titanium (Ti-6Al-4V) |
| Weight in Air | 0.53 kg |
| Weight in Water | 0.06 kg |
| Dimensions | 28 cm L × 5.3 cm Ø |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | OPUS UV |
| Light Source | Xenon lamp |
| Detector | 256-channel miniature spectrometer (200–360 nm, 0.8 nm/pixel) |
| Measurement Principle | Absorption spectroscopy (attenuation-based) |
| Optical Path Lengths | 0.3 mm, 1 mm, 2 mm, 5 mm, 10 mm, 50 mm |
| Turbidity Compensation | Yes |
| Data Memory | 2 GB internal |
| Measurement Interval | ≥1 minute |
| Output Interfaces | RS232 or RS485 |
| Power Consumption | ≤8 W |
| Housing Material | Stainless steel or titanium alloy (seawater-resistant) |
| Dimensions | Ø48 × 470 mm |
| Weight | 3 kg (stainless steel, 10 mm path) |
| Pressure Rating | 30 bar (with SubConn connector), 3 bar (fixed cable), 1 bar (flow cell, 2–4 L/min) |
| Ingress Protection | IP68 |
| Sample Temperature Range | 2–40 °C |
| Ambient Temperature Range | 2–40 °C |
| Storage Temperature Range | −20–80 °C |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | microFlu-HC |
| Measurement Principle | UV-induced fluorescence (255 nm excitation, 360 nm emission) |
| Target Analytes | Polycyclic Aromatic Hydrocarbons (PAHs) and total petroleum hydrocarbons (TPH) in water |
| Range | PAHs 0–5000 ppb, TPH 0–150 ppm |
| LOD | PAHs 5 ppb, TPH 0.15 ppm |
| Accuracy | ±10 % FS |
| Response Time (T90) | 6 s |
| Min. Measurement Interval | 3 s |
| Digital Interface | RS-485 / Modbus RTU |
| Analog Outputs | 4–20 mA (default), 0–5 V, 0–10 V |
| Power Supply | 12–24 VDC (±10 %) |
| Housing Material | Stainless Steel 1.4571/1.4404 or Titanium Grade 3.7035 |
| Dimensions | 162 mm × 48 mm |
| Weight | ~650 g (SS), ~510 g (Ti) |
| Max. Pressure Rating | 30 bar (SubConn), 3 bar (fixed cable), 1 bar (flow cell) |
| IP Rating | IP68 |
| Operating Temp. | +2 to +40 °C (sample & ambient) |
| Storage Temp. | −20 to +80 °C |
| Flow Rate Compatibility | 0.1–10 m/s |
| Optical Window | Nano-coated quartz |
| Turbidity Compensation | None |
| Data Logging | Internal storage not supported |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | microFlu CDOM |
| Light Source | High-efficiency blue LEDs (370 nm) with internal reference photodiode |
| Detector | Photodiode (460 nm, 20 nm FWHM) |
| Measurement Range | 0–20 μg/L and 0–200 μg/L (dual-range auto-adaptive) |
| Detection Limit | 0.02 μg/L |
| Resolution | 0.02 μg/L |
| Accuracy | ±3% of reading |
| Housing | Marine-grade stainless steel (corrosion-resistant to seawater) |
| Dimensions | Ø48 × 200 mm |
| Weight | 0.5 kg |
| Pressure Rating | 500 m water depth |
| Electrical Interface | RS-232 and 0–5 V analog output |
| Connector | SUB-CONN Micro 5-pin male |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Model | Solu-Blu CH4 |
| Measurement Principle | Membrane Inlet Non-Dispersive Infrared (NDIR) |
| CH₄ Range | 0–30 mg/L (switchable to 0–3 mg/L and 0–300 µg/L) |
| TDGP Range | 0–2 bar |
| Accuracy | ±3% of full scale (pCH₄), ±0.1% FS (TDGP) |
| Response Time (t₆₃) | 10 min |
| Resolution | 0.1% of full scale |
| Operating Depth | 0–50 m |
| Temperature Range | 0–35 °C |
| Power Input | 7–24 VDC |
| Power Consumption | 90 mW (RS-232 + 0–5 V), 300–600 mW (RS-232 + 4–20 mA) |
| Output | RS-232 (ASCII), 0–5 V analog, or 4–20 mA analog |
| Sampling Interval | Configurable down to 2 s |
| Dimensions | 19.68 cm (L, sensor only), 25.68 cm (L with connector) |
| Weight | 0.47 kg |
| Housing Material | Acetal (POM) |
| Standard Cable | 3 m integrated |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | LISA color |
| Optical Path Lengths | 50 mm, 100 mm, 150 mm, 250 mm |
| Measurement Principles | Absorption-based attenuation at dual-wavelength LED pairs (e.g., 436 nm & 740 nm) |
| Compliance Standards | DIN EN ISO 7887:2012-04 (Methods B & C), DIN EN ISO 6271-2:2005-03, GOST 3351-74 |
| Measured Parameters | SAC (436/525/620 nm), True Color (410 nm), Hazen/APHA (390/455 nm), Cr-Co (380/413 nm) |
| Turbidity Compensation | Yes, via 740 nm reference channel |
| Accuracy | ±0.5 % of reading |
| Response Time | 4 s |
| Minimum Measurement Interval | 2 s |
| Housing Materials | Stainless Steel 1.4571 / 1.4404 or Titanium Grade 2 (3.7035) |
| Dimensions (L × Ø) | 340 mm × 48 mm (for 50 mm path) |
| Weight | ~2.4 kg (stainless), ~1.3 kg (titanium) |
| Digital Interfaces | Ethernet (TCP/IP), RS-232/RS-485 (Modbus RTU) |
| Analog Output | 4–20 mA |
| Power Supply | 12–24 VDC (±10 %), ≤1 W |
| Max. Pressure Rating | 30 bar (SubConn), 3 bar (fixed cable), 1 bar (flow cell) |
| IP Rating | IP68 |
| Operating Temperature | +2 °C to +40 °C |
| Storage Temperature | −20 °C to +80 °C |
| Flow Velocity Range | 0.1–10 m/s |
| Data Memory | ~2 MB |
| Calibration Interval | 24 months |
| Optical Window | Nano-coated sapphire |
| Cleaning Option | Optional pneumatic cleaning system |
| Brand | Pro-Oceanus |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | CO2-Pro CV |
| Pricing | Upon Request |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | TpH |
| Measurement Principle | Potentiometric Analysis |
| Measured Parameters | pH (0–14), Temperature (0–65 °C) |
| Accuracy | ±0.01 pH, ±0.1 °C |
| Resolution | ±0.06 pH, ±0.5 °C |
| Intrinsic Error (pH 1/7/13) | ±0.05 / ±0.05 / ±0.35 pH |
| Linearity Error | ±0.1 pH |
| Repeatability (pH 1/7/13) | ±0.1 / ±0.05 / ±0.1 pH |
| Signal Stability (pH 4/7) | ±0.05 / ±0.025 pH |
| Warm-up Time | < 5 min |
| Short-term Drift (24 h) | < 0.03 pH |
| Long-term Drift (1 week) | < 0.05 pH |
| Response Times (T10/T90/T100) | ≤2 s / ≤5 s / ~10 s |
| Temperature Compensation | Pt1000 |
| Output Interface | RS-485, Modbus RTU |
| Supply Voltage | 12–24 VDC (±10 %) |
| Power Consumption | 0.2 W |
| Housing Material | PPS / PET / NBR |
| Dimensions (L × Ø) | 180 × 27 mm |
| Weight | 110 g |
| Cable Options | 2 m, 10 m (standard) |
| IP Rating | IP68 |
| Max. Operating Pressure (free-flow) | 3 bar |
| Max. Flow Rate | 3 m/s |
| Sample Temp. Range | +2 to +40 °C |
| Ambient Temp. Range | −5 to +55 °C |
| Storage Temp. | 0 to +80 °C |
| Maintenance Interval | ≤0.5 h/month |
| Calibration Interval | 4 weeks |
| Flow Cell Compatibility | Yes (1 bar, 2–4 L/min) |
| Brand | SEBA |
|---|---|
| Origin | Germany |
| Model | SEBAPULS |
| Technology | 26 GHz Pulse Radar |
| Accuracy | ±3 mm (SEBAPULS 30), ±5 mm (SEBAPULS 20), ±15 mm (SEBAPULS 70) |
| Measuring Range | 0–20 m / 0–30 m / 0–70 m |
| Operating Temperature | −40 °C to +80 °C |
| Output | 4–20 mA (standard), optional voltage output & remote telemetry (GSM/GPRS, satellite, landline) |
| Antenna Type | Plastic horn (SEBAPULS 20), stainless steel horn (SEBAPULS 30/70) |
| Housing | Aluminum enclosure, IP66 |
| Minimum Distance to Surface | 50 mm |
| Minimum Distance to Mounting Bracket | 20–30 cm |
| Power Consumption | Low-power design optimized for solar/battery operation |
| Brand | SEBA |
|---|---|
| Origin | Germany |
| Model | Dipper-TEC |
| Pressure Sensor Type | Ceramic |
| Measurement Principle | Compensated Piezoresistive Transduction |
| Water Level Range | 0–20 m (customizable up to 200 m) |
| Accuracy | ±0.05% FS (e.g., ±1 cm at 20 m range) |
| Resolution | 0.3 mm (0–10 m range) |
| Temperature Range | –5 °C to +50 °C |
| Conductivity Ranges | 0–200 µS/cm, 0–2 mS/cm, 0–20 mS/cm, or 0–200 mS/cm |
| Conductivity Accuracy | ±0.5% |
| Stability | ±0.1% FS/year |
| Data Storage | 1 MB flash memory (~480,000 records) |
| Sampling Interval | 1 min – 45 days |
| Operating Temperature | –20 °C to +70 °C |
| Battery Life | >10 years (60-min interval) |
| Housing Diameter | 22 mm |
| Length | 270 mm |
| Cable Max Length | 1000 m |
| Communication | RS485 (ASCII), optional Bluetooth |
| Enclosure Rating | IP67 (handheld unit) |
| Processor | 16-bit MCU (sensor unit) |
| Display | 240 × 320 TFT touchscreen, 1/4 VGA |
| Power | Rechargeable 3800 mAh NiMH battery (12–30 h operation) |
| Brand | SEBA |
|---|---|
| Country of Origin | Germany |
| Model | Dipper-TEC |
| Sensor Type | Ceramic Piezoresistive Pressure Transducer with Barometric Compensation |
| Water Level Range | 0–20 m (customizable up to 200 m) |
| Water Level Accuracy | ±0.05% FS (±1 cm at 20 m range) |
| Resolution | 0.3 mm (0–10 m range) |
| Long-Term Stability | ±0.1% FS/year |
| Temperature Sensor | PT1000 or NTC, Range: –5 to +50 °C, Accuracy: ±0.1 °C |
| Conductivity Sensor | 4-electrode cell, Ranges: 0–200 µS/cm, 0–2 mS/cm, 0–20 mS/cm, or 0–200 mS/cm, Accuracy: ±0.5% FS |
| Operating Temperature | –20 to +70 °C (sensor), 0 to +50 °C (conductivity cell) |
| Battery Life | >10 years @ 60-min logging interval |
| Memory | 1 MB Flash (≈480,000 data records) |
| Data Logging Interval | 1 min – 45 days |
| Communication | RS485 (ASCII), Optional Bluetooth (via handheld HAD reader) |
| Enclosure Diameter | 22 mm |
| Length | 270 mm |
| Max Cable Length | 1000 m |
| IP Rating | IP68 (sensor), IP67 (HAD reader) |
| Power Supply | Lithium primary battery (non-rechargeable) |
| Brand | CTG |
|---|---|
| Origin | United Kingdom |
| Model | Hydrosense |
| Type | Pre-amplified underwater acoustic transducer |
| Frequency Range | Wideband (typical coverage: 10 Hz – 200 kHz, dependent on configuration) |
| Directivity | Omnidirectional in horizontal plane |
| Sensitivity | High receive sensitivity (typical −165 dB re 1 V/µPa, integrated preamplifier) |
| Signal-to-Noise Ratio | Optimized for low-noise environmental monitoring |
| Operating Depth | Up to 1000 m (standard version) |
| Compliance | Designed per ISO 18405, IEC 60565, and ASTM E1002 for hydrophone calibration and field deployment |
| Output Interface | Low-impedance voltage output, BNC or LEMO connector |
| Environmental Rating | IP68, corrosion-resistant titanium or stainless-steel housing |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Model | TpH-D |
| Measurement Principle | Potentiometric Analysis |
| pH Range | 0–14 pH |
| Temperature Range | 0–65 °C |
| Resolution | 0.01 pH / 0.1 °C |
| Accuracy | ±0.06 pH / ±0.5 °C |
| Repeatability | ±0.05 pH (pH 7), ±0.1 pH (pH 1 & 13) |
| Drift (24 h) | <0.03 pH |
| Response Time T90 | ≤5 s |
| Temperature Compensation | Pt1000 |
| Output Interface | RS-485, Modbus RTU |
| Power Supply | 12–24 VDC (±10%) |
| Power Consumption | 0.2 W |
| Housing Material | PPS / PET / NBR |
| Dimensions (L×D) | 225 × 32 mm |
| Weight | 180 g |
| IP Rating | IP68 |
| Max Operating Pressure | 3 bar (typical), 1 bar (in flow cell) |
| Flow Rate Compatibility | 0–3 m/s |
| Cable Options | 0.5 m, 2 m, 10 m fixed |
| Maintenance Interval | ≤0.5 h/month |
| Calibration Interval | Every 4 weeks |
| Sample Temp. | +2–+40 °C |
| Ambient Temp. | −5–+55 °C |
| Storage Temp. | +5–+15 °C |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | EGC-enviroFlu-HC |
| Pricing | Upon Request |
| Brand | SEBA |
|---|---|
| Origin | Germany |
| Model | KLL-S |
| Sampling Capacity | 0.5 L (for 2″ wells), 1.0 L (for 4″ wells) |
| Well Diameter Compatibility | 2″ (50.8 mm) and 4″ (101.6 mm) boreholes |
| Standard Cable Length | 15–500 m (groundwater), 30 m (LNAPL, extendable) |
| Integrated Water Level Measurement | Yes |
| Optional Accessories | Tripod support frame, gasoline-powered air compressor (10 bar, 350 L/min, 3.7 kW, 72 kg), SU-2-N submersible pump system (30 m discharge hose with 50 cm graduations, mobile hose reel, venting & exhaust lines, 34 kg) |
| Brand | TriOS |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Tcon |
| Price | Upon Request |
| Brand | CTG |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VASS |
| Pricing | Upon Request |
| Brand | Wetlabs |
|---|---|
| Origin | USA |
| Model | ECO-CD |
| Excitation Wavelength | 370 nm (high-efficiency red LEDs) |
| Emission Detection | 460 nm (silicon photodiode) |
| Measurement Range | 0–500 µg/L (as quinine sulfate equivalent, QSE) |
| Detection Limit | 0.09 µg/L |
| Housing Material | Acetal polymer (seawater-corrosion resistant) |
| Dimensions | Ø63 × 127 mm |
| Weight | 0.4 kg (air), 0.02 kg (buoyant in seawater) |
| Pressure Rating | Standard 600 m, optional 6000 m |
| Digital Output | RS-232, 19200 baud, 12-bit resolution |
| Analog Output | 0–5 V |
| Sampling Rate | 8 Hz |
| Power Input | 7–15 VDC |
| Typical Current Draw | 80 mA (active), 85 µA (sleep mode) |
| Internal Memory | Optional, 65,000 samples |
| Internal Battery | Optional |
| Anti-fouling | Optional copper-brush wiper (programmable cycle) |
| Connector | SUBCONN Micro 5-pin male |
| Compliance | IP68, RoHS, CE-marked for marine environmental instrumentation |
| Brand | WET Labs |
|---|---|
| Origin | USA |
| Model | CYCLE-PO4 |
| Detection Principle | Colorimetric Analysis via LED-based Optical Absorption (Molybdenum Blue Method) |
| Wavelength | 870 nm |
| Optical Path Length | 5 cm |
| Linearity | ≥95% R² |
| Detection Limit (3σ in 18 MΩ·cm water) | ≤75 nM PO₄-P (≤0.0023 mg P/L or ≤0.0071 mg/L PO₄) |
| Measurement Frequency | Up to 2 samples/hour |
| Operating Temperature Range | 0–30 °C |
| Pressure Rating | 200 m depth (IP68) |
| Dimensions (H×W) | 56 cm × 18 cm |
| Air Weight | 6.8 kg |
| Power Input | 9.5–18 VDC |
| Data Storage | 1 GB internal flash memory |
| Interface | RS-232 serial |
| Sample Throughput | >1000 measurements per deployment |
| Autonomous Operation Duration | >3 months on typical profiling or moored duty cycle |
| Calibration | Field-deployable two-point (zero/span) optical calibration with automated drift compensation |
Show next