Conductivity Meter
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| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 Purified Water Conductivity Meter |
| Detection Parameters | Multi-parameter (Conductivity, Resistivity, TDS, Salinity, Conductive Ash, Temperature) |
| Portability | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.0001 µS/cm |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Compliance | ISO 9001 certified |
| Data Storage Capacity | ≥100,000 measurement records |
| Interface | RS-232 & USB |
| GLP Support | Full audit trail, user authentication, method traceability, timestamped data logging |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Calibration Points | 4 Chinese Standard, 6 US/EU Standard, 1 Custom Solution |
| Temperature Compensation | Automatic (ATC) & Manual (MTC), Adjustable Reference Temp (15.0–25.0 °C) |
| Data Storage | ≥100,000 measurement records |
| Interfaces | RS-232, USB, 0–20 mV analog output |
| Compliance | GLP-compliant data logging with full audit trail, ISO 9001 certified manufacturing |
| Key | Brand: FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Calibration Points | 4 Chinese standard, 6 international (ASTM/ISO), 1 custom |
| GLP Compliance | Yes |
| Data Storage Capacity | ≥100,000 measurement records |
| Interface | RS-232, USB, 0–20 mV analog output |
| Temperature Compensation | ATC/MTC, linear & nonlinear modes |
| Electrode Constants Supported | 0.01, 0.1, 1.0, 10.0 cm⁻¹ |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Compliance | ISO 9001 certified |
| GLP Support | Full audit trail, user management, method storage, timestamped data logging |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 Wastewater Conductivity Analyzer |
| Price Range | USD 700–1,400 (FOB) |
| Measured Parameters | Conductivity, Resistivity, TDS, Salinity, Conductive Ash, Temperature |
| Portability | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L (TDS factor = 1.0) |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Temperature Compensation | Automatic (ATC) or Manual (MTC), Linear/Nonlinear, Reference Temp Adjustable (15.0–25.0 °C) |
| Calibration | Up to 4 Chinese standard points, 6 US/EU standard points, 1 custom solution |
| Data Storage | ≥100,000 measurement records |
| Interface | RS-232, USB, 0–20 mV analog output |
| GLP Compliance | Full audit trail, user authentication, method traceability, electronic signature support |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Calibration Points | 4 Chinese Standard, 6 US/EU Standard, 1 Custom Solution |
| GLP Compliance | Yes |
| Data Storage Capacity | ≥100,000 measurement records |
| Interface | RS-232, USB, 0–20 mV analog output |
| Temperature Compensation | Automatic (ATC) / Manual (MTC), Linear & Nonlinear modes |
| Electrode Constants Supported | 0.01, 0.1, 1.0, 10.0 cm⁻¹ |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory Water Quality Analysis |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Calibration Points | 4 Chinese Standard, 6 US/EU Standard, 1 Custom Solution |
| GLP Compliance | Yes |
| Data Storage Capacity | ≥100,000 measurement records |
| Interface | RS-232 & USB |
| Output Formats | Simple / Standard / GLP-compliant reports |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 Multi-Parameter Conductivity Meter |
| Price Range | USD 700–1,400 |
| Measurement Parameters | Conductivity, Resistivity, TDS, Salinity, Conductivity Ash, Temperature |
| Portability | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 |
| Form Factor | Benchtop |
| Application | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.0001 µS/cm |
| Compliance | ISO 9001, GLP-ready, supports USP <645>, EP 2.2.38, and ChP 0407 |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 Power Plant Water Conductivity Analyzer |
| Detection Parameters | Conductivity, Resistivity, TDS, Salinity, Conductivity Ash, Temperature |
| Portability | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.0001 µS/cm |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 Seawater Conductivity Meter |
| Form Factor | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Instrument Class | 0.5 |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 NaOH-Compatible Conductivity Meter |
| Price Range | USD 700–1,400 (FOB) |
| Measurement Parameters | Conductivity, Resistivity, TDS, Salinity, Conductive Ash, Temperature |
| Portability | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L (TDS factor = 1.0) |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Calibration Points | 4 Chinese standard, 6 international (ASTM/ISO/USP), 1 custom solution |
| Temperature Compensation | Automatic (ATC) or Manual (MTC), nonlinear mode supported |
| GLP Compliance | Full audit trail, user authentication, method versioning, timestamped data logging |
| Data Storage | ≥100,000 measurement records |
| Interface | RS-232, USB, analog 0–20 mV output |
| Electrode Constant Adjustment | 0.01, 0.1, 1.0, 10.0 cm⁻¹ selectable |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 Sugar-Specific Conductivity Analyzer |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.0001 µS/cm |
| Compliance | ISO 9001 certified |
| GLP Support | Full audit trail, user authentication, method versioning, electronic signature-ready data export (GLP, Standard, Simplified formats) |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DDS-609 Sulfuric Acid Conductivity Meter |
| Detection Parameters | Multi-parameter (Conductivity, Resistivity, TDS, Salinity, Conductivity Ash, Temperature) |
| Portability | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.0001 µS/cm |
| Brand | FangZhou |
|---|---|
| Origin | Sichuan, China |
| Model | DDS-609 Wine Conductivity Meter |
| Form Factor | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | (0–2×10⁵) µS/cm |
| TDS Range | (0.00–300.0) g/L |
| Resistivity Range | (5.00–10⁸) Ω·cm |
| Salinity Range | (0.00–80.00) ppt |
| Temperature Range | (−25.0–135.0) °C |
| Accuracy | ±0.5% FS |
| Minimum Conductivity Resolution | 0.0001 µS/cm |
| Instrument Class | 0.5 Grade |
| Calibration Points | 4 Chinese Standard, 6 US/EU Standard, 1 Custom Solution |
| Temperature Compensation | Automatic (ATC) / Manual (MTC), Adjustable Reference Temp (15.0–25.0 °C) |
| Data Storage Capacity | ≥100,000 measurement records |
| Interface | RS-232, USB, 0–20 mV analog output |
| Compliance | GLP-compliant data logging with audit trail metadata (user ID, electrode ID, method ID, timestamp, calibration history) |
| Brand | Fischer |
|---|---|
| Origin | Germany |
| Model | SIGMASCOPE_SMP350 |
| Portability | Portable |
| Conductivity Range | 0.5–65 MS/m |
| Temperature Range | 10–60 °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.001 µS/cm |
| Measurement Principle | Eddy Current Phase Analysis per DIN EN 2004-1 & ASTM E1004 |
| Probe Frequency Options | 60, 120, 240, 480 kHz |
| Temperature Compensation | Automatic (via integrated ES40 probe sensor or optional external sensor) |
| Compliance | Traceable to international calibration standards (NIST/PTB-equivalent), certified reference standards available for full IACS range |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | FJA-6 |
| Price | Upon Request |
| Form Factor | Benchtop |
| Conductivity Range | 1 μS to 100 mS (5 auto-ranging spans) |
| Accuracy | ±1.5% of reading |
| Temperature Compensation Error | <±2% |
| Stability | ±0.1% FS ±1 digit/hour |
| Dimensions | 183 × 130 × 60 mm |
| Weight | <0.5 kg |
| Operating Temp | 0–45 °C |
| RH Limit | ≤85% |
| Power Supply | 5 V DC |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Domestic |
| Model | FJA-8 |
| Price Range | USD 430–710 (FOB) |
| Measured Parameters | Conductivity, TDS, Resistivity, Salinity, Temperature |
| Portability | Handheld |
| Application Environment | Field, Laboratory, Soil Monitoring |
| Conductivity Range | 1 µS/cm – 10 mS/cm (5 auto-ranging decades) |
| TDS Range | 0–100 g/L |
| Resistivity Range | 0–10 MΩ·cm |
| Salinity Range | 0–0.3 mol/L |
| Temperature Range | 0–60 °C |
| Accuracy | ±2% of reading ± 0.01 µS/cm |
| Minimum Resolution | 0.001 µS/cm |
| Data Storage | 200 readings |
| Power Supply | Rechargeable 8.4 V Li-ion battery |
| Dimensions | 183 × 130 × 60 mm |
| Weight | < 0.5 kg |
| Operating Temp. | 0–45 °C |
| Relative Humidity | ≤85% RH |
| Interface | USB for PC data export |
| Software Support | FJA-6 Series PC Application Suite (data logging, calibration history, CSV export) |
| Brand | Flucon Fluid Control GmbH |
|---|---|
| Origin | Germany |
| Type | Benchtop Laboratory Instrument |
| Model | EPSILON+ |
| Compliance | DIN 51111 |
| Conductivity Range | 2 nS/m – 600 µS/m |
| TDS Range | 1–10 (unitless, ppm-equivalent scale) |
| Resistivity Range | 0.3 – 10,000 Ω·m |
| Temperature Range | −20 °C to +180 °C |
| Accuracy | ±1% (for κ > 20 nS/m) |
| Minimum Conductivity Resolution | 2 nS/m |
| Dielectric Constant (εᵣ) Range | 1–10 |
| Dielectric Loss Factor (tan δ) Range | 0.3–10,000 |
| Measurement Time | ~15 s |
| Sample Volume | 8 mL |
| Sensor Material | Stainless steel, PEEK, polyimide |
| Temperature Sensor | Integrated PT100 (±0.1 °C) |
| Housing Dimensions | 235 × 150 × 370 mm (W × H × D) |
| Power Supply | 110–240 V AC, max. 30 W |
| Interface | RS-232 (USB adapter included) |
| Display | 4×16-character blue-backlit LCD |
| Output Signals | 0–10 V analog or 4–20 mA (optional) |
| Brand | Geonics |
|---|---|
| Origin | Canada |
| Model | EM38-MK2 |
| Conductivity Range | 0–1000 mS/m (4-digit display) |
| Accuracy | ±0.1% of full scale |
| Coil Separation | 1.0 m and 0.5 m (dual configuration) |
| Operating Frequency | 14.5 kHz |
| Transmitter | Independent dipole source |
| Receiver | Dual independent dipole coil pair |
| Depth of Investigation | Up to 1.5 m |
| Weight | 5.4 kg |
| Measurement Principle | Frequency-domain electromagnetic induction (EMI) |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Online Analyzer |
| Model | PM8202C |
| Application | Continuous Process Monitoring in Industrial Water, Wastewater, and Chemical Processing |
| Conductivity Range | 0.00–2000 mS/cm |
| Salinity Range | 0.00–78.00 ppt |
| TDS Range | 0–120,000 ppm |
| Conductivity Resolution | 0.01 mS/cm |
| Salinity Resolution | 0.01 ppt |
| TDS Resolution | 1 ppm |
| Accuracy | ±1% of Full Scale |
| Temperature Range | –10 to +130 °C (manual/automatic compensation |
| Operating Temperature | –10 to +70 °C |
| Storage Temperature | –20 to +70 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English & Chinese (configurable) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Digital Communication | RS485 Modbus RTU (HART optional) |
| Relay Outputs | One multifunction relay (programmable), two independent Hi/Lo alarm relays (5 A / 250 VAC / 30 VDC) |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, panel-mount, pipe-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | 3400 |
| Detection Parameter | Single-parameter (Conductivity) |
| Portability | Pen-style |
| Application Environment | Industrial process, laboratory, and field monitoring |
| Conductivity Range | 0–200,000 µS/cm |
| TDS Range | 0–400,000 ppm |
| Resistivity Range | 0.001–20 MΩ·cm |
| Temperature Range | −20 to +200 °C |
| Accuracy | ±0.01% of reading |
| Minimum Resolution | 0.1 µS/cm |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | HACH Company |
| Model | 3700E |
| Detection Parameter | Single-parameter (Conductivity) |
| Portability | Pen-style |
| Conductivity Range | 0–2,000,000 µS/cm |
| TDS Range | 0–9,999 ppm |
| Salinity Range | 0.0–200% |
| Temperature Range | −10 to +200 °C |
| Accuracy | ±0.01% of reading across all ranges |
| Minimum Resolution | 0.1 µS/cm |
| Sensor Interface | Digital (HACH SC-series compatible) |
| Cable Assembly | 6 m sensor cable + 1 m extension cable with digital adapter |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Status | Manufacturer |
| Form Factor | Benchtop |
| Application | Industrial Online Monitoring |
| Conductivity Range | 0–200 mS/cm |
| Salinity Range | 0–45 ppt |
| Accuracy | ±1% FS |
| Enclosure Rating | IP66 |
| Explosion Protection | NEPSI Ex ia IIC T4 Ga (GB/T 3836.x-2021 compliant) |
| Communication Protocol | HART 7 |
| Display | 3.5″ Graphical LCD with Icon-Based Menu |
| Housing Material | 316 Stainless Steel with Corrosion-Resistant Coating |
| Compensation Options | Temperature, Linear, Nonlinear (Ultra-Pure Water, Pure Water, Wastewater), and Custom Curves |
| Security | Password-Protected Configuration Access |
| Diagnostics | Real-time Sensor Health Monitoring & Predictive Alerting |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | DKK TOA Corporation |
| Model | CM31PW-1-1B |
| Portability | Portable |
| Conductivity Range | 0.05–200 µS/cm |
| TDS Range | 0–100 mg/L |
| Resistivity Range | 50 Ω·m–182 kΩ·m |
| Salinity Range | 0–100 mg/L |
| Temperature Range | 0–80 °C |
| Accuracy | ±0.5% FS |
| Minimum Resolution | 0.001 µS/cm |
| Electrode Constant | 0.01 cm⁻¹ |
| Repeatability | ±0.5% FS (conductivity/resistivity), ±0.2 °C (temperature) |
| Temperature Compensation | Manual/Automatic (0–100 °C) |
| Calibration | Electrode constant calibration + single-point temperature calibration |
| Data Storage | 1,000 measurement records |
| IP Rating | IP67 |
| Display | LCD |
| Output | Analog signal or RS-232C |
| Power | Two AA alkaline batteries or 100 VAC adapter |
| Dimensions | 35 × 78 × 173 mm (H×W×D) |
| Weight | 0.28 kg |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Product Origin | Imported |
| Model | HQd Benchtop/Portable Analyzer |
| Detection Parameters | pH, ORP, Conductivity, TDS, Resistivity, Salinity, Dissolved Oxygen (LDO), BOD, Sodium, Ammonium, Ammonia, Fluoride, Nitrate, Chloride |
| Portability | Portable & Benchtop Configurable |
| Conductivity Range | 0.1 µS/cm – 200 mS/cm |
| TDS Range | 0–50,000 mg/L |
| Resistivity Range | 2.5 Ω·cm – 49 MΩ·cm |
| Salinity Range | 0–42 g/kg (ppt) |
| Temperature Range | 0–50 °C |
| pH Accuracy | ±0.01 pH |
| pH Resolution | 0.01 pH |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | HQd |
| Price | Upon Request |
| Measured Parameters | Multi-parameter |
| Portability | Portable |
| Conductivity Range | 0–200 mS/cm |
| TDS Range | 0–200 g/L |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–100 ppt |
| Temperature Range | −20 to 150 °C |
| Accuracy | ±0.5% of Full Scale |
| Minimum Resolution | 0.001 µS/cm |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | LA-EC20 |
| Measurement Parameter | Single-parameter (Conductivity) |
| Form Factor | Benchtop |
| Conductivity Range | 0.00 μS/cm – 199.9 mS/cm |
| TDS Range | 0.0 mg/L – 199.9 g/L |
| Resistivity Range | Not Specified |
| Salinity Range | Not Specified |
| Temperature Range | 0°C – 100°C |
| Accuracy | ±0.5 % of Full Scale |
| Minimum Resolution | 0.01 μS/cm |
| Brand | Hach |
|---|---|
| Model | MP Meter |
| Type | Portable Multiparameter Electrochemical Analyzer |
| Measurement Parameters | pH, ORP, Conductivity, TDS, Resistivity, Salinity, Temperature |
| Power Supply | 9V Alkaline Battery (≥100 hours / ~5,000 readings) |
| Display | 4-digit LCD |
| Ingress Protection | IP67 / NEMA 6 (submersible to 1 m) |
| Operating/Storage Temperature | 0–55 °C |
| Dimensions | 196 × 68 × 64 mm |
| Weight | 352 g |
| Sample Volumes | pH/ORP: 1.2 mL |
| Conductivity/TDS/Resistivity | 5 mL |
| Housing Material | VALOX® thermoplastic |
| Conductivity Range | 0–9999 µS/cm, 10–200 mS/cm (5 auto-ranging scales) |
| Conductivity Accuracy | ±1% of reading |
| Conductivity Resolution | 0.01 (≤100 µS/cm), 0.1 (≤1000 µS/cm), 1.0 (≤10 mS/cm), 0.01 (≤100 mS/cm), 0.1 (≤200 mS/cm) |
| TDS Range | 0–9999 ppm, 10–200 ppt (5 auto-ranging scales) |
| TDS Accuracy | ±1% of reading |
| TDS Resolution | 0.01 (≤100 ppm), 0.1 (≤1000 ppm), 1.0 (≤10 ppt), 0.01 (≤100 ppt), 0.1 (≤200 ppt) |
| Resistivity Range | 10 kΩ·cm – 30 MΩ·cm |
| Resistivity Accuracy | ±1% of reading |
| Resistivity Resolution | 0.01 (<100 kΩ·cm), 0.1 (<1000 kΩ·cm), 0.1 (>1 MΩ·cm) |
| pH Range | 0–14 pH |
| pH Accuracy | ±0.01 pH |
| pH Resolution | 0.01 pH |
| ORP Range | ±999 mV |
| ORP Accuracy | ±1 mV |
| ORP Resolution | 1 mV |
| Temperature Range | 0–71 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Resolution | 0.1 °C/°F |
| Automatic Temperature Compensation (ATC) | 0–71 °C |
| Adjustable TC Coefficient | 0.00–9.99 %/°C (referenced to 25 °C) |
| Predefined TDS Conversion Factors | KCl, 442™, NaCl |
| Adjustable TDS Conversion Factor | 0.20–7.99 |
| Calibration Interval | Typically every 2 weeks to 1 month |
| Calibration Method | Single-button field calibration with internal electronic reference |
| Data Retention | Non-volatile memory preserves calibration constants and logged data during battery replacement |
| Optional Connectivity | USB-powered MP Base Dock + MP DataLink software (CSV export, timestamped records, automated metadata tagging) |