WTW
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| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 3510 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), Oxygen Saturation (%), Partial Pressure of Oxygen (pO₂), Electrical Conductivity, Resistivity, Salinity, TDS, Turbidity (NTU/FNU) |
| Repeatability | <1% |
| Display | Graphical LCD |
| Data Storage | Up to 10,000 datasets (manual + automatic logging) |
| Protection Rating | IP67 |
| Power Supply | 4 × AA alkaline or 4 × 1.2 V NiMH rechargeable batteries |
| Interface | Micro-USB-B |
| Wireless Capability | Optional Bluetooth module for real-time probe telemetry |
| Probe Interface | Digital IDS (Intelligent Digital Sensor) interface with auto-recognition and embedded calibration memory |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | photoLab® 7100 VIS |
| Wavelength Range | 320–1100 nm |
| Optical Design | Dual-Beam Reference Channel |
| Light Source | Xenon Pulse Lamp |
| Display | High-Resolution Color TFT Touchscreen |
| Connectivity | USB, Ethernet, PDF Export |
| Software | SpectroLab Data Management Suite (GLP-Compliant) |
| Compliance | ISO/IEC 17025, ASTM E275, USP <857>, FDA 21 CFR Part 11 Ready |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Alyza IQ |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method |
| Measurement Range | 0.02–20 mg/L NH₄–N |
| Detection Limit | 0.02 mg/L |
| Accuracy | MR1: ±2% ±0.02 mg/L (0.02–5 mg/L) |
| MR2 | ±3% ±0.10 mg/L (0.1–20 mg/L) |
| Integration | Fully compatible with IQ Sensor Net platform (supports IQ System 2020, 282, and 284) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | AM40 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (Dissolved Oxygen & Temperature) |
| Sensor Principle | Polarographic (Clark-type) with Pt cathode and Ag/AgCl anode |
| Polarization Voltage | 700 mV |
| Measurement Outputs | mg/L O₂ and % saturation |
| Display | Backlit LCD |
| Calibration | Automatic air-saturation calibration |
| Data Storage | 4,000 measurement sets with min/max tracking |
| Compliance | GLP-compliant data logging |
| Protection Rating | IP65 |
| Interface | USB for PC connectivity and software-assisted data export |
| Application Scope | Surface water, wastewater, sewage treatment, composting, irrigation monitoring |
| Regulatory Alignment | Designed to support ISO 5814, ASTM D888, and EN 25814 methodologies |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Sensor Models | AmmoLyt, NitraLyt, VARiON |
| Type | Online ISE-based sensor system |
| Measurement Principle | Potentiometric ion-selective electrode (ISE) method |
| Measurement Ranges | NH₄⁺-N: 1–2000 mg/L (1 mg/L resolution) or 0.1–100 mg/L (0.1 mg/L resolution) |
| NH₄⁺ | 1–2580 mg/L (1 mg/L) or 0.1–129.0 mg/L (0.1 mg/L) |
| NO₃⁻-N | 1–1000 mg/L (1 mg/L) or 0.1–100 mg/L (0.1 mg/L) |
| NO₃⁻ | 5–4500 mg/L (1 mg/L) or 0.5–450.0 mg/L (0.1 mg/L) |
| Accuracy | ±5% of reading ±0.2 mg/L |
| Detection Limit | NH₄⁺-N: 0.1 mg/L |
| NO₃⁻-N | 0.1 mg/L |
| Response Time | 0–3 min |
| Compliance | Designed for continuous operation in wastewater treatment environments per DIN EN ISO 5667-3, ASTM D1426, and EPA Method 350.1 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 14558 |
| Format | Pre-filled Reagent Tubes |
| Compliance | DIN EN ISO 11732, EPA Method 350.1, DIN 38405-16 |
| Measurement Range (NH₄⁺-N) | 0.5–16.0 mg/L |
| Detection Principle | Indophenol Blue Spectrophotometry |
| Compatible Instruments | photoLab® 6100/6600/7100/7600, NOVA 30/60, Prove®, Move 100, photoFlex®, photoLab S6/S12 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | C3/25 14541 |
| Certification | DIN 38409-41, EPA 410.4 compliant |
| Packaging | 25 vials per kit |
| COD Range | 25–1500 mg/L |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CellOx 325 |
| Measurement Principle | Polarographic Electrochemical Sensor |
| Measurement Range | 0–50 mg/L |
| Temperature Range | 0–50 °C (NTC probe) |
| Electrode Body Material | POM |
| Cathode Material | Gold |
| Cable Length | 1.5 m (standard, IP67 connector) |
| Electrolyte Service Life | Up to 6 months |
| Zero Drift | Negligible (no zero-point calibration required) |
| Oxygen Consumption Rate | 0.008 µg·h⁻¹·(mg·L⁻¹)⁻¹ |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Chlorine 3017M |
| Instrument Type | Online Analyzer |
| Measurement Principle | DPD Spectrophotometry |
| Measured Parameters | Free Chlorine, Total Chlorine, Chlorine Dioxide (optional reagent configuration) |
| Range | 0–5 mg/L (free or total chlorine, reagent-dependent) |
| Accuracy | ±0.03 mg/L or ±5% (whichever is greater) |
| Resolution | 0.01 mg/L |
| Detection Limit | 0.03 mg/L |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | C3/25 |
| Instrument Type | Portable COD Analyzer Compatible |
| Measurement Range | 10–150 mg/L |
| Accuracy | ±5% (vs. certified COD standard) |
| Repeatability | ≤3% RSD |
| LOD | 10 mg/L |
| Analysis Time | 2 hours |
| Batch Capacity | 25 tests per kit |
| Compliance | EPA 410.4 & DIN 38409-H41 validated methods |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | ColorVis 705 IQ |
| Measurement Principle | Absorbance-based spectrophotometry at standardized wavelengths (Hazen/APHA, ISO 410) |
| Compliance | ISO 7887, ISO 410, ASTM D1209, DIN 38404-3 |
| Material Housing | Titanium and PEEK |
| Cleaning System | Integrated ultrasonic AutoClean® technology |
| Output Interfaces | IQ SENSOR NET compatible (2020, 282/284 systems) |
| Multi-parameter Capability | Simultaneous color, COD surrogate (via UV254), NO₃⁻, TSS (model-dependent) |
| Optical Path | Fixed-path flow-through cuvette with turbidity compensation algorithm |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3110 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0–1000 mS/cm |
| Resistivity Range | 0.00–999 MΩ·cm |
| Salinity Range | 0.0–70.0 (based on IOT) |
| Temperature Range | –5.0–105.0 °C |
| Accuracy | ±0.5% of reading |
| Minimum Resolution | 0.1 µS/cm |
| Temperature Accuracy | ±0.1 °C |
| Electrode Constants Supported | Fixed 0.475 cm⁻¹, 1.0 cm⁻¹ |
| ATC | Automatic Temperature Compensation (nLF algorithm) |
| Display | 7-segment LCD with high-contrast, large-font readability |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 2500 h (alkaline) / 1000 h continuous (rechargeable NiMH) |
| Power | 4 × 1.5 V AA or 4 × 1.2 V NiMH |
| Data Logging | Internal storage with calibration history and electrode status tracking |
| Compliance | Designed for GLP-compliant workflows |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3110 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0–1000 mS/cm |
| Accuracy | ±0.5% of reading |
| Temperature Range | –5.0 to +105.0 °C |
| Temp. Accuracy | ±0.1 °C |
| Cell Constants | Fixed 0.475 cm⁻¹ or 1.0 cm⁻¹ |
| Salinity Range | 0.0–70.0 ppt (IOT) |
| TDS | Calculated |
| Auto-Temperature Compensation (ATC) | Yes |
| Reference Temp | 20 °C / 25 °C |
| Calibration Timer | Built-in |
| Display | 7-segment LCD with high-contrast, large-font digits |
| IP Rating | IP66/IP67 |
| Battery | 4 × 1.5 V AA or 4 × 1.2 V NiMH |
| Data Storage | None |
| Interface | None |
| Compliance | Designed for GLP-compliant field and lab workflows |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3310 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0 – 1000 mS/cm |
| TDS Range | 0 – 1999 mg/L, 0 – 199.9 g/L |
| Resistivity Range | 0.00 – 20 MΩ·cm |
| Salinity Range | 0.0 – 70.0 (IOT-based) |
| Temperature Range | –5.0 – 105.0 °C |
| Accuracy | ±0.5% of reading |
| Minimum Resolution | 0.001 µS/cm |
| Calibration | 1–5 point, auto-buffer recognition (DIN/NIST), electrode constant adjustment range: 0.090–25.000 cm⁻¹ |
| Data Storage | 200 manual + 5000 interval-logged entries |
| IP Rating | IP66/IP67 |
| Auto-Temperature Compensation (ATC) | Yes |
| Display | Backlit graphical LCD |
| Power | Up to 1000 h battery life (non-backlit), 100 h (backlit continuous) |
| USB Interface | Waterproof, PC data transfer compliant |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 2CA301 Cond 3310 SET 1 |
| Portability | Portable |
| Application Environment | Laboratory & Field |
| Conductivity Range | 0.0–1000 mS/cm |
| Accuracy | ±0.5% |
| Measurement Parameters | Conductivity, Resistivity, Salinity, TDS, Temperature |
| Calibration Points | 1–5-point |
| Temperature Compensation | Automatic (ATC), selectable reference temp (20 °C/25 °C) |
| Data Storage | 5000 automatic + 200 manual entries |
| IP Rating | IP66/IP67 |
| Response Time | ≤10 s |
| Electrode Compatibility | Multi-k-value (0.01–25.00 cm⁻¹), TetraCon 325 included |
| USB Interface | Fully waterproof |
| Battery Life | Up to 1000 h (backlight off), 100 h (backlight on) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3310 SET 1 |
| Measurement Parameters | Conductivity, Resistivity, TDS, Salinity, Temperature |
| Portability | Handheld (Pen-Style Form Factor) |
| Application Environment | Laboratory & Field |
| Conductivity Range | 0.0–1000 mS/cm |
| TDS Range | 0–1999 mg/L, 0–199.9 g/L |
| Resistivity Range | 0.00–20 MΩ·cm |
| Salinity Range | 0.0–70.0 ppt (based on IOT standard) |
| Temperature Range | –5.0 to 105.0 °C (±0.1 °C accuracy) |
| Accuracy | ±0.5% of reading |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR 2200 |
| Digestion Positions | 12 |
| Max. Heating Temperature | 170 °C |
| Temperature Accuracy | ±1 °C |
| Heating Principle | Electric heating via aluminum alloy heating block |
| Power Supply | 230 VAC 50 Hz ±15% or 115 VAC 60 Hz ±15% |
| Max. Power Consumption | 280 W |
| Safety Certifications | CE, cETLus, GS |
| Dimensions (W×H×D) | 256 × 185 × 315 mm |
| Weight | 2.85 kg |
| Predefined Programs | 5 (100 °C/60 min |
| Auto-Start & Auto-Shutdown | Yes |
| Built-in Safety Shield | Yes |
| Tube Compatibility | 16 mm OD glass or PTFE digestion tubes |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR 3200 1P22-1 |
| Digestion Method | Rapid Digestion |
| Heating Modules | Dual Block Heater |
| Batch Capacity | 24 × 16 mm tubes |
| Temperature Range | 25–170 °C |
| Time Range | 0–180 min |
| Power Supply | 230 VAC 50 Hz ±15% / 115 VAC 60 Hz ±15% |
| Power Consumption | 560 W |
| Safety Class | I (DIN VDE 0700 Part 1:11/90) |
| Certifications | CE, cETLus, GS |
| Dimensions (W×H×D) | 256 × 185 × 315 mm |
| Weight | 3.6 kg |
| Interface | RS232 (unidirectional), 2 banana sockets (for TFK CR, AK CR/P or CR/PC sensors) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 1P22-1 |
| Digestion Method | Rapid Thermal Digestion |
| Heating Module | Single Aluminum Block |
| Batch Capacity | 24 positions |
| Temperature Range | 25–170 °C (adjustable in 1 °C increments) |
| Temperature Accuracy | ±1 °C |
| Sample Tube Compatibility | 24 × 16 mm OD reaction tubes |
| Timer Control | Programmable, microprocessor-controlled timing |
| Power Supply | 230 VAC ±15%, 50 Hz or 115 VAC ±15%, 60 Hz |
| Power Consumption | 560 W |
| Safety Certification | CE, cETLus, GS, DIN VDE 0700 Part 1 (11/90), Protection Class I |
| Dimensions (W×H×D) | 256 × 185 × 315 mm |
| Weight | 3.6 kg |
| Interface | RS232 serial output + 2 banana sockets (for optional TFK CR temperature probe or AK CR/P, CR/PC adapters) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR 4200 |
| Digestion Method | Rapid Thermal Digestion |
| Heating Blocks | Dual independent 12-position blocks |
| Sample Capacity | 24 × 16 mm OD reaction tubes |
| Temperature Range | 25–170 °C |
| Time Range | 0–180 min |
| Temperature Accuracy | ±1 °C |
| Temperature Stability | ±0.5 K |
| Overtemperature Protection | 190 ±5 °C |
| Heating Rate | 25→100 °C in ≤5 min, 25→120 °C in ≤7 min, 25→148 °C in ≤10 min |
| Power Supply | 230 VAC/50 Hz or 115 VAC/60 Hz |
| Power Consumption | 560 W |
| Operating Temperature | +5 to +40 °C |
| Storage Temperature | –25 to +65 °C |
| Dimensions (W×D×H) | 292 × 245 × 180 mm |
| Weight | 3.6 kg |
| Communication Interface | RS-232 |
| Certified Compliance | GS, CE, cETLus |
| Optional Accessory | External temperature probe TFK CR (Art. No. 250100) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR2200 1P21- |
| Digestion Method | Rapid Digestion |
| Heating Module | Single Heating Block |
| Batch Capacity | 12 × 16 mm Tubes |
| Temperature Range | Ambient to 170 °C |
| Fixed Programs | 5 pre-set (100 °C/60 min |
| Temperature Stability | ±0.5 K |
| Control Accuracy | ±1 °C |
| Overtemperature Protection | 190 °C ±5 °C |
| Heating Time | 25 °C → 100 °C in 5 min |
| Power Supply | 230 V AC / 50 Hz or 115 V AC / 60 Hz |
| Power Consumption | 280 W |
| Dimensions (W×D×H) | 292 × 245 × 180 mm |
| Weight | 2.9 kg |
| Safety Certifications | GS, CE, cETLus |
| Operating Temperature | +5 °C to +40 °C |
| Storage Temperature | −25 °C to +65 °C |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | CR3200 |
| Digestion Method | Rapid Thermal Digestion |
| Heating Module | Single Aluminum Block |
| Batch Capacity | 24 × 16 mm Reaction Tubes |
| Temperature Range | Adjustable from Ambient to 170 °C in 1 °C Increments |
| Temperature Accuracy | ±1 °C ±1 Digit |
| Power Supply | 230 VAC 50 Hz ±15% / 115 VAC 60 Hz ±15% |
| Max. Power Consumption | 560 W |
| Safety Compliance | DIN VDE 0700 Part 1 (11/90), CE, cETLus, GS |
| Dimensions (W×D×H) | 256 × 185 × 315 mm |
| Weight | Approx. 3.6 kg |
| Interface | RS232 Serial Port + 2 Banana Sockets (for TFK/AK CR/P or CR/PC Sensors) |
| Predefined Programs | 8 Fixed + 8 User-Defined (0–180 min, Ambient–170 °C) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | DurOx325-3 |
| Measurement Principle | Electrochemical (Polarographic) |
| IP Rating | IP68 (2 bar) |
| Cable Length | 3 m |
| Temperature Compensation | Integrated Dual-Temperature IMT Sensor |
| Zero Drift | None |
| Electrolyte Service Life | Up to 6 months |
| Storage/Calibration Kit | OxiCal®-D included |
| Protective Cap | SK-D standard |
| Application Class | Laboratory & Field-Portable Instruments |
| Compliance | Designed for ASTM D888, ISO 5814, EN 25814, and EPA Method 360.1 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | ELY/NH |
| Price | USD 1,395 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | 821220 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Accuracy | ±5% of reading ±0.2 mg/L NH₄–N |
| Detection Limit | –0.03 mg/L NH₄–N |
| Response Time | ≤3 min |
| Application | Online continuous monitoring for wastewater and surface water |
| Compliance | Designed for use with WTW TresCon®+ OA110 Ammonia Analyzer |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model No. | 106667 |
| Electrode Type | Combined ISE with Integrated Reference System |
| Measuring Ion | Fluoride (F⁻) |
| pH Range | 5–7 |
| Membrane Material | Lanthanum Fluoride (LaF₃) Crystal |
| DIN Standard Compliance | DIN 38404-7, DIN EN ISO 10304-1 |
| Output Signal | mV vs. Ag/AgCl reference |
| Temperature Range | 0–50 °C |
| Response Time | <2 min (t₉₀) |
| Detection Limit | ≤1 µg/L (0.05 µM) F⁻ |
| Storage Solution | 0.001 mol/L NaF or 10 g/L NaF standard solution |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | F 800DIN |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| Electrode Series | 800 Series ISE |
| Measured Ion | Fluoride (F⁻), also compatible with Al³⁺, PO₄³⁻, Li⁺ |
| pH Range | 5–7 |
| Internal Reference Electrode | Integrated Ag/AgCl |
| Membrane Type | Lanthanum Fluoride (LaF₃) crystalline membrane |
| Calibration Standard | 10 g/L NaF solution |
| Compliance | DIN EN ISO 10304-1, ASTM D1179, EPA Method 300.0 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | FDO 700IQ |
| Part Number | 201650 |
| Measurement Principle | Green-light-based fluorescence quenching |
| Range (25°C) | 0–20.00 mg/L O₂, 0.0–200.0% saturation |
| Resolution | 0.01 mg/L O₂, 0.1% saturation |
| Accuracy | ±0.05 mg/L (<1 mg/L), ±0.1 mg/L (≥1 mg/L) |
| Repeatability | ±0.05 mg/L |
| Response Time (t₉₀) | <150 s |
| Temperature Range | –5°C to +60°C (sensor), –5°C to +50°C (compensation) |
| Pressure Rating | 10 bar (including cable) |
| Enclosure Rating | IP68 |
| Materials | POM/PVC/silicone membrane head, stainless steel body |
| Power Consumption | 0.7 W |
| Compliance | CE, cETLus, EN 61326 Class B, FCC Class A |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | FDO 925 |
| Instrument Type | Portable |
| Measurement Principle | Optical Fluorescence Quenching |
| Range | 0–20 mg/L DO |
| Accuracy | ±0.5% of reading ±0.05 mg/L DO |
| Repeatability | ≤0.1% of reading |
| Detection Limit | 0.01 mg/L DO |
| Response Time (t₉₀) | <30 s |
| Temperature Range | 0–50 °C |
| IP Rating | IP68 (2.5 bar) |
| Cable Options | 1.5 / 3 / 6 / 25 m |
| Electrode Body Material | POM |
| Cap Material | PVC, silicone, PMMA |
| Temperature Sensor | Integrated NTC30 (30 kΩ at 25 °C) |
| Weight | 180 g (with 3 m cable) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | FDO |
| Measurement Principle | Fluorescence-based (dynamic quenching) |
| Detection Parameter | Dissolved Oxygen (DO) |
| Instrument Type | Online Water Quality Analyzer |
| Compliance | Designed for continuous monitoring in wastewater treatment and environmental applications |
| Calibration | Factory-calibrated smart sensor with embedded calibration chip (IQMC) |
| Optical System | Dual-path EPRS (Equal Path Reference System) |
| Light Source | Green LED (GLT technology) |
| Sensor Geometry | 45° beveled tip for bubble rejection |
| Operating Environment | Aqueous media, activated sludge, surface water, and effluent streams |