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| 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 |
|---|---|
| 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 | 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 |
|---|---|
| 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) |
| 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 | 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 |
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