WTW
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| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | FDO925 |
| Instrument Type | Portable |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 mg/L |
| Response Time (T99) | <60 s |
| Temperature Range | 0–50.0 °C ± 0.2 °C |
| DO Accuracy | ±0.5% of reading |
| Saturation Range | 0–200.0 % |
| Partial Pressure Range | 0–200 hPa ± 0.5% of reading |
| Electrode Material | POM body with stainless steel tip |
| Dimensions | 140 mm ± 1 mm (L) × 15.3 mm ± 0.2 mm (Ø) |
| Cable Options | 1.5 m, 3 m, 6 m, 25 m (Kevlar-reinforced) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | TentraCon925 (TetraCon 925 series) |
| Detection Parameter | Single-parameter (Conductivity) |
| Portability | Portable |
| Application Environment | Laboratory |
| Conductivity Range | 10 µS/cm – 2000 mS/cm |
| Resistance Range | 0.5 Ω·cm – 100 kΩ·cm |
| Salinity Range | 0.0–70.0 ppt |
| TDS Range | 0–1999 mg/L, 0.0–199.9 g/L |
| Temperature Range | 0–100.0 °C |
| Electrode Type | TetraCon 925 (4-electrode graphite), LR 925/01 (coaxial 2-electrode stainless steel) |
| Electrode Body Material | Epoxy resin (TetraCon), Stainless steel (LR 925/01) |
| Dimensions | Ø15.3 × 120 mm (TetraCon), Ø12 × 120 mm (LR 925/01) |
| Cable Length Options | 1.5 m, 3 m, 6 m, 25 m |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 7110 |
| Measurement Parameter | Conductivity (Single-Parameter) |
| Portability | Portable |
| Intended Use | Laboratory |
| Conductivity Range | 0.0–1000 mS/cm |
| Accuracy | ±0.5% of reading |
| Electrode Constant Adjustment Range | 0.090–2.75 cm⁻¹ (standard KCl 0.01 mol/L) |
| Temperature Range | −5.0 to +105.0 °C (±0.1 °C) |
| Temperature Compensation | Linear (0.000–3.000 %/K), Non-Linear (nLF), or None |
| Calibration | Automatic 1-point |
| Calibration Memory | Up to 10 calibration records |
| Display | Backlit 7-segment LCD |
| Power Supply | 4 × 1.5 V AA batteries or 4 × 1.2 V rechargeable batteries |
| Interface | None (USB and printer options exclusive to Cond 7310 series) |
| Compliance | Designed for GLP-compliant laboratory environments per ISO/IEC 17025 guidance |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 7310 |
| Measurement Parameters | Conductivity, Resistivity, Salinity, TDS, Temperature |
| Conductivity Range | 0.000 µS/cm to 1000 mS/cm |
| Accuracy | ±0.5% of reading ±1 digit |
| Electrode Constant Adjustment Range | 0.01 to 62.5 cm⁻¹ |
| Temperature Compensation | Linear, Non-Linear (nLF), or None |
| Calibration | Up to 10 stored calibration records |
| Data Storage | 500 manual + 5000 auto-stored readings |
| Interface | USB (with CSV export) |
| Optional | Integrated thermal printer (58 mm width) |
| Power | 4×AA batteries or universal AC adapter |
| Display | Backlit LCD with 7-segment numeric and status icons |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | inoLab® Multi 9310 |
| Measurement Parameters | pH, ORP, Conductivity, Dissolved Oxygen (optical fluorescence), Temperature |
| Sensor Interface | IDS (Intelligent Digital Sensors) |
| Compliance | GLP, AQA |
| Data Storage | 5,000 readings with timestamp, user ID, and sensor serial number |
| Connectivity | Mini USB-B |
| Power Supply | AC adapter or 4 × AA batteries |
| Calibration Memory | Up to 10 calibrations with scheduling (1–999 days) |
| Temperature Compensation | Automatic for all parameters except ORP |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | inoLab Multi 9430 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, mV (ORP), Conductivity, Resistivity, Salinity, Dissolved Oxygen (DO), Turbidity, Ion-Selective Electrode (ISE) Concentration |
| Connectivity | Digital Smart Probe Interface (No Cable Required) |
| Display | Backlit Graphic LCD with Antimicrobial Keypad |
| Probe Management | QSC (Quality Sensor Control) & CMC (Continuous Measurement Control) |
| Data Storage | Up to 10,000 measurement sets |
| Compliance | Designed for ISO/IEC 17025-compliant labs |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi7310 |
| Instrument Type | Benchtop (not portable — corrected per technical specification) |
| Measurement Principle | Electrochemical (Clark-type polarographic sensor) |
| Dissolved Oxygen Range | 0.00–19.99 mg/L |
| Accuracy | ±0.5% of reading |
| Data Storage | 5,000 automatic / 500 manual entries |
| Pressure Compensation | Automatic (integrated barometric sensor, 500–1100 mbar) |
| Salinity Compensation | Manual (0.0–70.0 g/kg) |
| Temperature Range | 0.0–50.0 °C |
| Temperature Accuracy | ±0.1 °C |
| Interface | Mini-USB |
| Display | Backlit LCD with graphical capability |
| Power | AC adapter, 4×AA alkaline batteries, or USB bus power |
| Battery Life | Up to 800 h (backlight off), 100 h (backlight on) |
| Compliance | GLP/AQA-compliant data logging with audit trail support |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | inoLab Oxi 7310 |
| Instrument Type | Laboratory BOD Analyzer |
| Measurement Principle | Electrochemical Dissolved Oxygen (DO) Method with StirrOx-G Self-Stirring Sensor |
| Measurement Range | DO: 0.00–20.00 mg/L (resolution: 0.01/0.1 mg/L) |
| Saturation | 0–200.0 % (0.01/0.1 %) |
| Partial Pressure of O₂ | 0–200.0 mbar (0.01/0.1 mbar) |
| Accuracy | ±0.5% of reading for DO, saturation, and pO₂ |
| Data Storage | 5,000 automatic / 500 manual entries |
| Interface | Mini-USB |
| Display | Backlit LCD with graphical capability |
| Power Supply | 4 × 1.5 V alkaline batteries, USB power, or universal AC adapter |
| Battery Life | up to 800 h (no backlight), 100 h (continuous backlight) |
| Compliance | GLP/AQA-compliant data logging with audit trail support |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Oxi 7310 |
| Instrument Type | Benchtop Laboratory DO Meter |
| Measurement Principle | Electrochemical (Clark-type Polarographic Sensor) |
| Range | 0.00–20.00 mg/L |
| Accuracy | ±0.5% of reading (0.00–20.00 mg/L) |
| Repeatability | ≤±0.5% |
| Detection Limit | 0.10 mg/L |
| Temperature Range | −5.0 to +105.0 °C (±0.1 °C) |
| Saturation Range | 0.0–200.0 % (±0.5%) and 0.0–600 % (±0.5%) |
| Partial Pressure Range | 0–200.0 hPa / 0–1250 hPa |
| Data Storage | 500 manual entries / 5000 auto-logged records |
| Interface | Micro-USB |
| GLP Compliance | Yes (time-stamped, user-ID, probe serial logging, audit-ready CSV export) |
| Power Supply | 4×AA alkaline or NiMH batteries or AC adapter |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | inoLab Oxi 7310 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical (Polarographic) |
| Dissolved Oxygen Range | 0.00–19.99 mg/L |
| Accuracy | ±0.5% of reading |
| Data Storage Capacity | 5,000 automatic / 500 manual entries |
| Pressure Compensation | Automatic (500–1100 mbar) |
| Salinity Compensation | Manual (0–70.0 g/kg) |
| Temperature Range | 0.0–50.0 °C |
| Temperature Accuracy | ±0.1 °C |
| Interface | Mini-USB |
| Display | Backlit LCD with graphical capability |
| Power Supply | 4 × 1.5 V alkaline batteries, USB bus power, or universal AC adapter |
| Battery Life | Up to 800 h (no backlight), 100 h (continuous backlight) |
| Compliance | GLP/AQA-compliant data logging |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | inoLab pH/ION 7320 |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter (pH, mV, ISE, Temperature) |
| pH Range | –2.000 to 20.000 |
| Accuracy | ±0.004 pH |
| mV Range | –999.9 to +999.9 mV (±0.2 mV), –2000 to +2000 mV (±1 mV) |
| ISE Concentration Range | 0.000–10.000 mg/L, 0.00–100.00 mg/L, 0.0–1000.0 mg/L, 0–2000 mg/L |
| Temperature Range | –5.0 to +105.0 °C |
| Accuracy | ±0.1 °C |
| Calibration | pH up to 5-point |
| Data Storage | 500 manual / 5000 automatic readings |
| Interface | Micro-USB |
| Display | Backlit LCD with graphical prompt support |
| Protection Rating | IP43 |
| Dimensions (7320) | 240 × 190 × 80 mm |
| Weight (7320) | ~0.8 kg |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Multi 9430 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurement Principle | Electrochemical (pH, ORP, Conductivity, Optical Dissolved Oxygen) |
| Measured Parameters | pH, ORP, Conductivity, Dissolved Oxygen (optical), Temperature |
| Sensor Interface | Digital IDS (Intelligent Digital Sensors) |
| Channels | 3 independent digital sensor inputs |
| Data Storage | 10,000 measurement sets |
| Compliance | GLP/AQA-ready, FDA 21 CFR Part 11–compatible data handling |
| Connectivity | USB-A (host), Mini-USB-B (device), optional external printer support |
| Display | Backlit color graphic LCD |
| Keyboard | Antimicrobial-coated membrane keypad |
| Power Supply | Universal AC adapter |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | pH 7110 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (pH/ORP/Temperature) |
| Measurement Accuracy | ±0.005 pH (at 0.001 pH resolution) |
| pH Range | –2.000 to +19.999 |
| Resolution | 0.001 pH / 0.1 mV / 0.1 °C |
| Operating Temperature | +5 to +55 °C |
| Storage Temperature | –25 to +65 °C |
| Power Supply | 4 × AA alkaline batteries (2500 h typical life) or 100–240 VAC / 9 VDC adapter |
| Dimensions | 240 × 190 × 80 mm |
| Weight | 1.0 kg |
| Ingress Protection | IP43 |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | pH 7310 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (pH/ORP) |
| Measurement Range | −2.000 to +19.999 pH |
| Resolution | 0.001 pH (selectable down to 0.01 or 0.1) |
| Accuracy | ±0.005 pH (at 25 °C, with calibrated electrode) |
| ORP Range | −2500 to +2500 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±1 mV |
| Temperature Range | −5.0 to +105.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.1 °C |
| Calibration | Automatic 1–5-point pH calibration with slope and offset validation |
| Data Storage | 500 manual + 5000 automatic records |
| Interface | USB 2.0 (cable length up to 3 m) |
| Compliance | GLP-compliant documentation, AQA (Analytical Quality Assurance), ISO/IEC 17025-supportive data traceability |
| Power | 4×AA alkaline batteries (≈1000 h operation, no backlight) or universal 100–240 VAC / 9 VDC adapter |
| Enclosure Rating | IP43 |
| Operating Temperature | +5 to +55 °C |
| Storage Temperature | −25 to +65 °C |
| Dimensions (pH 7310) | 240 × 190 × 80 mm |
| Weight | 0.8 kg |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Type | Ion-Selective Electrode (ISE) |
| Series | 500 (Half-Cell) and 800 (All-in-One Composite) |
| Connector Options | BNC or DIN |
| Measurement Range | Ion-specific, spanning from sub-ppb to saturated concentrations (e.g., F⁻: 0.02 mg/L to saturation |
| NH₄⁺ | 0.02–900 mg/L |
| NO₃⁻ | 0.4–62,000 mg/L) |
| Compliance | Designed for ASTM D1293, ISO 10523, USP <781>, and EPA Method 9056A applications |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | LF40 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (Conductivity, Salinity, TDS, Temperature) |
| Measurement Ranges | 0–200 μS/cm, 0–2000 μS/cm, 0–20 mS/cm, 0–500 mS/cm (auto-ranging) |
| TDS | 0–200 mg/L, 0–2000 mg/L, 0–20 g/L, 0–500 g/L |
| Salinity | 0–70 g/kg |
| Temperature | −10 to +100 °C |
| Resolution | 0.1 μS, 1 μS, 0.01 mS, 0.1 mS, 0.1 °C |
| Temperature Compensation | Pt1000 (automatic or fixed) |
| Display | LCD, 128 × 64 pixels, backlit |
| Data Storage | 4000 measurement sets with timestamp |
| Connectivity | USB (galvanically isolated) |
| Enclosure | ABS housing, IP65 rated |
| Dimensions | 200 × 95 × 40 mm (W × H × D) |
| Weight | 290 g (incl. 3 × AA batteries) |
| EMC Compliance | EN 61326 Class B |
| Recommended Electrode | LTC 0.35/LF 40 (4-pole, cell constant 0.33 cm⁻¹, integrated Pt1000 temperature sensor, 1 m cable, BK connector) |
| Standard Kit | LF40 instrument, LTC 0.35/LF 40 electrode, calibration solution (50 mL, 0.1 N KCl, 12.9 mS/cm @ 25 °C), portable carrying case |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | LR 325/001 |
| Detection Parameter | Single (Conductivity) |
| Portability | Portable |
| Application Environment | Laboratory |
| Conductivity Range | 0.0001 µS/cm to 30 µS/cm |
| Electrode Type | Two-Electrode |
| Cell Constant | 0.01 cm⁻¹, ±2% |
| Temperature Sensor | Integrated NTC |
| Temp. Range | 0–100 °C, ±0.2 K |
| Max. Pressure | 2 bar at 20 °C |
| Housing Material | 316Ti Stainless Steel |
| Flow-Cell Configuration | Yes |
| Connector | KI/LF-MIQ/S (505 543) + ADA/AMPH-LAB-LF (303212) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | LR 325/01 |
| Detection Parameter | Single (Conductivity) |
| Portability | Portable |
| Application Environment | Laboratory |
| Conductivity Range | 0.001–200 µS/cm |
| Electrode Type | Two-Electrode |
| Cell Constant | 0.1 cm⁻¹ (±2%) |
| Temperature Sensor | Integrated NTC |
| Temp. Range | 0–100 °C (±0.2 K) |
| Max. Pressure | 2 bar at 20 °C |
| Housing Material | ASTM A240 316Ti Stainless Steel |
| Flow Cell | Integrated |
| Connection Interface | KI/LF-MIQ/S (505 543) |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | MC/NH500/TC |
| Type | Replacement Gas-Permeable Membrane for Ammonia Ion-Selective Electrodes |
| Material | PTFE (Teflon®) |
| Compatibility | WTW NH4+/NH3 electrode systems (e.g., IQ Sensor Net, SenTix 900 series, and legacy Multi 3410/3420 analyzers) |
| Recommended Replacement Interval | Every 7 days under typical wastewater or surface water monitoring conditions |
| Regenerable | Yes, via standardized citric acid and deionized water reconditioning protocol |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | MIQ/TC 2020 3G |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | pH/ORP, Temperature, Dissolved Oxygen (DO), Conductivity, Turbidity, Sludge Concentration, COD/BOD/TOC/DOC/SAC/UVT, Ammonia-N, Nitrate-N, Nitrite-N, Sludge Interface, Phosphate |
| Max Sensor Channels | 20 |
| Analog Outputs & Relays | up to 48 |
| Max Total Cable Length | 1000 m |
| Data Storage Capacity | 526,600 records |
| Enclosure Rating | IP66 |
| Communication Protocols | PROFIBUS-DP, MODBUS RTU, Ethernet/IP, MODBUS TCP, PROFINET |
| USB Interface | Data export & password-protected system unlock via USB key |
| Optional Remote Connectivity | GSM/Analog modem, Wireless module |
| Calibration Support | IQ-LabLink intelligent calibration system |
| Surge Protection | Integrated lightning protection |
| Redundancy | Standby controller functionality with automatic failover to MIQ/CM3 display unit |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | MPP 910/930 |
| Detection Principle | Electrochemical & Piezoresistive Pressure Transduction |
| Measured Parameter | Depth (Hydrostatic Pressure) |
| Depth Range | 0.50–100 m |
| Resolution | 0.05 m |
| Accuracy | ±0.25 m |
| Pressure Rating | 10 bar |
| Housing Material | Titanium Alloy (MPP 930), POM + Stainless Steel (MPP 910) |
| IP Rating | IP68 |
| Temperature Compensation | Integrated RTD for density- and air pressure-corrected depth calculation |
| Electrode Channels | 1 (MPP 910) or 3 (MPP 930) |
| Compatible Instrument Platform | WTW Multi 3430 with IDS Digital Interface |
| Cable Length Options | 1.5–100 m (field-replaceable) |
| 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 |