Water Quality Analysis
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Showing 3331–3360 of 3680 results
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | MPP IDS |
| Instrument Type | Portable Multi-Parameter Water Quality Sensor |
| Measurable Parameters | pH / ORP, Temperature, Dissolved Oxygen (DO), Conductivity, Turbidity |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) interface supporting up to three simultaneous IDS-compatible probes |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3320 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurement Principle | Electrochemical Sensing |
| Measurable Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Temperature |
| Compliance | GLP-compliant data logging |
| Memory Capacity | 5000 GLP-formatted records |
| Display | Backlit graphical LCD |
| Input Channels | Dual analog inputs (DIN 8-pin) |
| Protection Rating | IP67 |
| Power Supply | 4 × 1.5 V AA alkaline batteries (up to 1000 h operation) |
| Dimensions | 180 × 80 × 55 mm (H × L × W) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3420 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurement Principle | Electrochemical (pH, ORP, Conductivity), Optical (Luminescence-based Dissolved Oxygen), Nephelometric (Turbidity) |
| Measured Parameters | pH, Dissolved Oxygen (DO), Oxidation-Reduction Potential (ORP), Electrical Conductivity, Turbidity |
| Display | High-resolution color TFT screen |
| Data Storage | Up to 10,000 measurement sets with automatic logging |
| Connectivity | Dual USB (standard + mini-USB), U-disk export, PC synchronization |
| Enclosure Rating | IP67 |
| Power Supply | Rechargeable 4×1.2 V NiMH battery (up to 100 h operation) |
| Sensor Interface | Intelligent Digital Sensor (IDS) technology with auto-recognition and embedded calibration memory |
| Compliance | GLP/AQA-compliant data management, supports FDA 21 CFR Part 11 audit trail requirements via software extension |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3510 2FD351 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Method |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Turbidity |
| Repeatability | <1% |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3510 2FD353 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Principle | Electrochemical Method |
| Measured Parameters | Dissolved Oxygen, pH, ORP, Conductivity, Turbidity |
| Repeatability | <1% |
| Display | LCD with Graphical Interface |
| Data Storage | Up to 10,000 Sets (Manual & Time-Controlled) |
| Connectivity | Micro-USB-B, Optional Wireless Module |
| Protection Rating | IP67 |
| Power Supply | 4 × AA Alkaline or 4 × 1.2 V NiMH Rechargeable Batteries / USB Bus Power |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) Technology |
| Auto-Sensor Recognition | Yes |
| Calibration Data Storage | Embedded in IDS Probes |
| Electrical Isolation | Yes (Signal Integrity Preservation) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3510 2FD354 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing |
| Measured Parameters | Dissolved Oxygen (DO), pH, ORP, Conductivity, Turbidity |
| Display | LCD Graphical Screen |
| Data Storage | Up to 10,000 datasets (manual + automatic) |
| Interface | Micro-USB-B |
| Power Supply | 4×1.5 V AA alkaline or 4×1.2 V NiMH rechargeable batteries |
| Protection Rating | IP67 |
| Probe Recognition | Automatic digital IDS probe identification |
| Electrical Isolation | Yes (prevents signal interference) |
| Compliance | CE marked |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3510 IDS |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical (for DO, pH, ORP, conductivity) & Optical (for turbidity) |
| Measured Parameters | Dissolved Oxygen (DO), pH, ORP, Conductivity, Turbidity |
| Repeatability | <1% |
| Display | Graphical LCD |
| Data Storage | Up to 10,000 datasets (manual + auto) |
| Interface | Micro-USB-B |
| Protection Rating | IP67 |
| Power Supply | 4 × AA alkaline or 4 × 1.2 V NiMH rechargeable batteries (USB charging supported) |
| Probe Communication | Digital IDS (Intelligent Digital Sensor) interface with automatic recognition and embedded calibration memory |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3620 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Parameters | pH, ORP, Dissolved Oxygen (DO), Oxygen Saturation, Partial Pressure of Oxygen (pO₂), Conductivity, Resistivity, Salinity, TDS, Turbidity |
| Measurement Range (Dissolved Oxygen) | 0–50 mg/L |
| Display | Graphical LCD |
| Data Storage Capacity | Up to 10,000 datasets (manual + automatic) |
| Protection Rating | IP67 |
| Power Supply | 4×1.5 V AA alkaline or 4×1.2 V NiMH rechargeable batteries, or USB-powered operation |
| Interface | Micro-USB-B, USB-A (for memory card and printer connectivity) |
| Probe Communication | Digital IDS (Intelligent Digital Sensor) interface with wireless-capable probe pairing |
| Sensor Compatibility | MPP 910 IDS (single-parameter), MPP 930 IDS (triple-parameter, including depth measurement up to 100 m with pressure & density compensation for seawater) |
| Depth Resolution | 0.05 m |
| Depth Accuracy | ±0.25 m |
| Housing Material | POM polymer and stainless steel |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3620 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing (pH, ORP, Conductivity, DO) & Nephelometric Turbidity Measurement |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Turbidity (NTU/FNU) |
| Display | Color Graphic LCD |
| Data Storage | Up to 10,000 datasets (manual + auto logging) |
| Measurement Channels | 2 simultaneous digital IDS probe inputs |
| Communication | USB-B, optional wireless module (Bluetooth® Class 1, up to 10 m range) |
| Protection Rating | IP67 |
| Power Supply | 4 × AA alkaline or 4 × NiMH rechargeable batteries (1.2 V), or USB bus power |
| Compliance | CE-marked, designed per IEC 61000-6-2/-4 for electromagnetic immunity in field environments |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3630 IDS |
| Instrument Type | Portable |
| pH Range | 0.000–14.000 |
| Dissolved Oxygen | 0.00–20.00 mg/L |
| Conductivity | 10 µS/cm – 2000 mS/cm |
| Turbidity | 0–4000 FNU |
| Data Storage Capacity | Up to 10,000 datasets |
| Display | Graphical LCD |
| Protection Rating | IP67 |
| Power Supply | 4×AA alkaline or rechargeable NiMH batteries, or USB bus power |
| Interface | Micro-USB-B, USB-A (for memory card and printer) |
| Probe Communication | Digital IDS (Intelligent Digital Sensor) wireless-capable architecture |
| Depth Measurement (with MPP 930 IDS) | 0.05–100 m (pressure- and density-compensated for seawater) |
| Temperature Compensation | Integrated, automatic |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3630 IDS |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing (pH, ORP, Conductivity, DO) & Optical Turbidity Measurement (Nephelometry) |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Turbidity |
| Display | Color LCD with Graphical Interface |
| Data Storage | Up to 10,000 datasets (manual & time-controlled logging) |
| Communication | USB-B port, optional wireless module (Bluetooth-compatible IDS interface) |
| Protection Rating | IP67 |
| Power Supply | 4 × AA alkaline / 4 × NiMH rechargeable / USB bus power |
| Measurement Channels | 3 independent digital IDS channels |
| Compliance | CE-marked, designed for GLP-compliant field and laboratory use |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 9310 IDS |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Principle | Electrochemical Sensing (pH, ORP, Conductivity, Dissolved Oxygen) |
| Measurable Parameters | pH, ORP, Dissolved Oxygen (DO), Oxygen Saturation (%), Partial Pressure of Oxygen (pO₂), Conductivity, Resistivity, Salinity, TDS, Turbidity (with optional turbidity sensor), Ion Concentration (with ISE adapter) |
| Display | Backlit Graphical LCD |
| Data Storage | Up to 10,000 datasets (manual + automatic logging) |
| Connectivity | Micro-USB-B, USB-A (for printer/storage), Optional Wireless Module (Bluetooth® Class 2) |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) protocol with auto-recognition |
| Smart Diagnostics | QSC (Quality Sensor Check) and CMC (Continuous Measurement Control) |
| Power Supply | 4 × AA alkaline batteries or USB-B powered |
| Protection Rating | IP43 |
| Compliance | Designed for GLP-compliant workflows |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 9620 IDS |
| Instrument Type | Benchtop Laboratory Multi-Parameter Analyzer |
| Measurement Principle | Electrochemical (pH, ORP, Conductivity, DO) + Optical (Turbidity) |
| Parameters | pH, ORP, Dissolved Oxygen (DO), Oxygen Saturation (%), Partial Pressure of Oxygen (pO₂), Conductivity, Resistivity, Salinity, TDS, Turbidity |
| Display | Graphical LCD with Backlight |
| Data Storage | 500 Manual / 10,000 Automatic Records |
| Measurement Channels | 2 Simultaneous |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) Protocol |
| Connectivity | Micro-USB-B, USB-A (for USB flash drive or thermal printer), Optional Wireless Module (via Bluetooth-enabled IDS probes) |
| Compliance | CE, RoHS, ISO/IEC 17025-compatible operation |
| Power Supply | 4 × AA batteries (1.5 V) or USB-B bus power |
| Protection Class | IP43 |
| QSC (Quality Sensor Control) & CMC (Calibration Management Center) | Yes |
| Software Export Format | CSV and Excel-compatible (.xlsx) via USB storage |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 9630 |
| Instrument Type | Portable/Laboratory Multiparameter Water Quality Analyzer |
| Detection Principle | Electrochemical (pH, ORP, Conductivity, DO) + Optical (Turbidity) |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Turbidity |
| Display | Backlit Graphic LCD |
| Data Storage | 10,000 automatic / 500 manual entries |
| Measurement Channels | 3 simultaneous IDS probe inputs |
| Connectivity | USB-B, USB-A (for printer/storage), optional wireless module |
| Compliance | QSC (Quality Sensor Control), CMC (Continuous Measurement Control), IP43 enclosure |
| Power | 4 × 1.5 V AA batteries or USB-B powered |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) with auto-recognition and embedded calibration memory |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Multi350i |
| Pricing | Available Upon Request |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi9310 |
| Instrument Type | Laboratory Benchtop Meter |
| Temperature Range | 0–80 °C |
| pH Range | 0.000–14.000, Accuracy: ±0.002 |
| Dissolved Oxygen (DO) | 0.00–20.00 mg/L, Accuracy: ±0.5% |
| Conductivity | 10 μS/cm–2000 mS/cm, Accuracy: ±0.5% |
| Turbidity | 0–4000 FNU, Accuracy: ±2% |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Pro40 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurement Principle | Electrochemical Sensing (pH, ORP, Conductivity, Dissolved Oxygen) + Optical Turbidimetry |
| Measurable Parameters | pH, ORP, mV, Conductivity, Dissolved Oxygen (DO), Turbidity, ISE (upcoming) |
| Channels | 4 Electrically Isolated Input Channels |
| Display | 7-inch High-Brightness Capacitive Touchscreen with Sanitary Glass Overlay |
| Sensor Interface | IDS Digital Smart Sensor Protocol |
| Wireless Capability | Compatible with IDS Wireless Module (optional) |
| Compliance | Designed for GxP environments |
| Data Export Formats | PDF/A, JSON, CSV |
| Operating Modes | Standard Mode & GxP Mode (with configurable trial period) |
| Environmental Rating | IP65-rated enclosure (front panel) |
| Certifications | CE, RoHS, ISO/IEC 17025–supportive calibration traceability |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Pro20 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurement Principle | Electrochemical Methods |
| Measurable Parameters | pH, ORP, Conductivity, Dissolved Oxygen (DO), Turbidity, mV |
| Channel Configuration | Dual electrically isolated measurement channels |
| Display | 7-inch high-brightness color touchscreen with chemically strengthened sanitary glass |
| Sensor Interface | IDS (Intelligent Digital Sensors) compatible, supports optional wireless module |
| Compliance | Designed for GxP environments |
| Data Export Formats | PDF/A, JSON, CSV |
| Software Features | QSC (Quality Sensor Check), AutoRead, customizable calibration buffers & methods, LIMS integration support |
| Operating Environment | Suitable for fume hoods, biosafety cabinets, and cleanroom-grade labs |
| Glove-Compatible Touchscreen | Yes, resistant to ethanol and common disinfectants |
| ISE Compatibility | Planned future expansion (not yet available) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | NH500/TC |
| Measurement Range (NH₄⁺) | 0.00–1280 mg/L |
| Measurement Range (NH₄–N) | 0.03–1000 mg/L |
| Compatible Analyzers | TresCon+ OA110, TresCon UNO A110 |
| Configuration | Complete electrode assembly including sensor body, three ammonia-selective membranes, and internal electrolyte solution |
| [Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 821210 |
| Instrument Type | Online |
| Measurement Principle | Gas-Sensing Ion-Selective Electrode (ISE) |
| Range | NH₄⁺–N: 0.1–1000 mg/L |
| Accuracy | ±5% of reading |
| Detection Limit | 0.1 mg/L NH₄⁺–N |
| Response Time | <3 minutes |
| Operation Mode | Continuous online monitoring |
| Compliance | Designed for integration with WTW TresCon®+ OA110 and TresCon® UNO A110 analyzers] |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 821210 |
| Instrument Type | Online Sensor Module |
| Measurement Principle | Gas-Sensing Ammonia Electrode (NH₃-selective membrane with pH detection) |
| Range | 0.02–1000 mg/L NH₄⁺-N |
| Accuracy | ±2% of reading or ±0.02 mg/L (whichever is greater) |
| Detection Limit | 0.02 mg/L NH₄⁺-N |
| Response Time | ≤2 minutes |
| Compliance | Designed for integration with WTW TresCon and TresCon UNO online analyzers |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | NiCaVis |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | COD, BOD, TOC, DOC, SAC, TSS, UVT, Nitrate-N, Nitrite-N |
| Spectral Range | 200–720 nm (UV-VIS) or 200–390 nm (UV-only) |
| Detector | 256-channel photodiode array |
| Optical Path | Dual-beam symmetric design with matched optical components and path length |
| Cleaning System | Integrated ultrasonic cleaning (sapphire window), optional compressed air assist |
| Housing Material | Titanium + PEEK |
| Sealing | Triple-sealed monolithic probe body |
| Maintenance | Reagent-free, no moving parts, zero routine calibration |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi 3205 |
| Measurement Principle | Electrochemical (Clark-type polarographic sensor) |
| DO Range | 0.00–19.99 mg/L (±0.5% of reading), up to 90 mg/L |
| Saturation Range | 0.0–199.9% (±0.5%), up to 600% |
| Partial Pressure Range | 0–199.9 hPa / 0–1250 hPa (±0.5%) |
| Temperature Range | −5.0 to +105.0 °C (±0.1 °C) |
| IP Rating | IP66/IP67 |
| Power | 4×AA alkaline batteries (2500 h continuous operation) |
| Dimensions | 180 × 80 × 55 mm (H×W×D) |
| Weight | ~400 g |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi 3210 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical (Clark-type polarographic sensor) |
| DO Range | 0.00–19.99 mg/L |
| Accuracy | ±0.5% of reading |
| Saturation Range | 0.0–199.9% (±0.5% of reading) |
| Partial Pressure Range | 0–199.9 hPa / 0–1250 hPa (±0.5% of reading) |
| Temperature Range | −5.0–105.0 °C (±0.1 °C) |
| Resolution | 0.01 mg/L |
| Display | 7-segment LCD with backlight |
| IP Rating | IP66/IP67 |
| Battery Life | up to 2500 hours (4 × AA alkaline) |
| Data Storage | 200 manual entries |
| Auto-Read & Auto-Off (configurable | 10 min – 24 h) |
| Calibration | Wet-air saturation method with CellOx 325 or DurOx 325 sensors |
| ATC | Automatic temperature compensation |
| Pressure Compensation | Automatic (500–1100 mbar) |
| Brand | WTW |
|---|---|
| Model | Oxi 3310 |
| Type | Portable |
| Measurement Principle | Galvanic Cell Electrochemical Probe |
| Range | 0.00–19.99 mg/L (conc.), up to 90 mg/L (extended) |
| Accuracy | ±0.5% of reading |
| Repeatability | 0.05% |
| Detection Limit | 0.01 ppb |
| Temperature Range | –5.0 to 105.0 °C (±0.1 °C) |
| Auto-Temperature Compensation (ATC) | Yes |
| Calibration | 1–5-point, automatic recognition of 16 DIN/NIST buffers |
| Data Storage | 5000 automatic + 200 manual entries |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 1000 h (display off), 150 h (backlight on) |
| Interface | Waterproof USB |
| Built-in Barometric Pressure Sensor | Yes |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi 3310 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical Clark-type Polarographic Probe |
| DO Range | 0.00–19.99 mg/L (extended up to 90 mg/L) |
| Accuracy | ±0.5% of reading |
| Saturation Range | 0.0–199.9% (extended up to 600%) |
| Partial Pressure Range | 0–199.9 hPa / 0–1250 hPa |
| Temperature Range | −5.0 to +105.0 °C |
| Temp. Accuracy | ±0.1 °C |
| Data Storage | 200 manual + 5000 auto-log entries |
| Logging Interval | 1 s – 60 min |
| IP Rating | IP66/IP67 |
| Power Supply | 4 × 1.5 V alkaline or 4 × 1.2 V rechargeable batteries |
| Battery Life | up to 1000 h (150 h with backlight enabled) |
| Interface | Waterproof USB |
| Calibration | Automatic OxiCal protocol with electrode status feedback |
| ATC | Integrated automatic temperature compensation |
| CMC | Continuous Measurement Control with real-time validity indication |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi 3310 |
| Measurement Principle | Electrochemical Clark-type Polarographic Sensor |
| DO Range | 0.00–19.99 mg/L (±0.5% of reading), up to 90 mg/L |
| Saturation Range | 0.0–199.9% (±0.5%), up to 600% |
| Partial Pressure Range | 0–199.9 hPa / 0–1250 hPa (±0.5%) |
| Temperature Range | −5.0–105.0 °C (±0.1 °C) |
| Data Storage | 5000 automatic + 200 manual entries |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 1000 h (150 h with backlight) |
| Interface | Waterproof USB |
| Calibration | Automatic OxiCal dry-air or saturated air method with electrode status feedback |
| Temperature Compensation | ATC (Automatic Temperature Compensation) |
| Compliance | Designed for GLP-compliant field and lab use |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi 3310 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical Clark-type Polarographic Sensor |
| DO Range | 0.00–19.99 mg/L (extended range up to 90 mg/L) |
| Accuracy | ±0.5% of reading |
| Saturation Range | 0.0–199.9% (extended to 600%) |
| Partial Pressure Range | 0–199.9 hPa / 0–1250 hPa |
| Temperature Range | −5.0 to +105.0 °C (±0.1 °C) |
| Data Storage | 200 manual + 5,000 automatic records |
| IP Rating | IP66/IP67 |
| Power Supply | 4 × 1.5 V alkaline or 4 × 1.2 V rechargeable batteries |
| Battery Life | up to 1000 h (150 h with backlight enabled) |
| Interface | Waterproof USB 2.0 |
| Calibration | Automatic timer-based OxiCal protocol with CellOx/DurOx probes |
| Temperature Compensation | ATC (Automatic Temperature Compensation) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | OxiTop Control AN6/AN12 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Differential Pressure Method |
| Pressure Range | 0–1500 hPa |
| Compliance | Designed for ISO 11734, ISO 10634, OECD 311, ASTM D5210, and EU Regulation (EC) No. 1069/2009 Annex VI biodegradability testing protocols |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | OxiTop IS6 / OxiTop IS12 |
| Measurement Principle | Mercury-Free Pressure-Based Respirometry |
| BOD Range | 0–4000 mg/L (extendable to 5000 mg/L) |
| Measurement Duration | Up to 7 days (automated daily readings) |
| Compliance | DIN 38409-52, CE, TÜV/GS, UL, cUL |
| Power Supply | 2 AA batteries (typical service life: 12 months) |
| Temperature Compensation | AutoTemp™ integrated sensor-based compensation |
| Data Storage | 5 sequential daily BOD values (BOD₁ to BOD₅ or BOD₇) |
| Display | 2-digit LED (00–50 |
| User Interface | Dual-button operation (M = measured value, S = stored value) |
| Sensor Type | Piezoresistive pressure transducer |
| Stirring | Automatic constant-speed magnetic stirring |
| Certification | Compliant with ISO 5815-1:2019 for BOD determination in water |