Electrochemical Instruments
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| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | miniLab pH Meter |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter |
| Sensor Technology | ISFET (Ion-Sensitive Field-Effect Transistor) |
| Housing | IP67-rated waterproof enclosure |
| Temperature Compensation | Automatic (ATC) |
| Electrode Design | Replaceable reference electrode |
| Storage | Dry storage compatible (no electrolyte filling required) |
| Calibration | 1–3 point calibration with standard buffers (pH 4.01, 7.00, 10.01) |
| Display | LCD with backlight |
| Power Source | CR2032 coin cell battery (typical life >1,000 measurements) |
| Compliance | Designed to support GLP-compliant data recording when used with optional software interface |
| 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 |
|---|---|
| Model | MP Meter |
| Type | Portable Multiparameter Electrochemical Analyzer |
| Power | 9V Alkaline Battery (≥100 h / ~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 |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| ORP Range | ±999 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±1 mV |
| Conductivity Ranges | 0–9999 µS/cm, 10–200 mS/cm (5 auto-ranging scales) |
| Conductivity Accuracy | ±1% of reading |
| TDS Ranges | 0–9999 ppm, 10–200 ppt (5 auto-ranging scales) |
| TDS Accuracy | ±1% of reading |
| Resistivity Range | 10 kΩ–30 MΩ |
| Resistivity Accuracy | ±1% of reading |
| Temperature Range | 0–71 °C |
| Temp Resolution | 0.1 °C/°F |
| Temp Accuracy | ±0.1 °C |
| Auto Temperature Compensation | 0–71 °C |
| Adjustable TC Coefficient | 0.00–9.99 %/°C |
| Predefined TDS Conversion Factors | KCl, 442™, NaCl |
| Adjustable TDS Conversion Factor | 0.20–7.99 |
| Sample Volumes | pH/ORP: 1.2 mL |
| Conductivity/TDS/Resistivity | 5 mL |
| Cell Material | VALOX® thermoplastic |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | Portable-200M |
| Price Range | USD 7,000–14,000 |
| Detection Principle | Anodic Stripping Voltammetry (ASV) + Spectrophotometric Colorimetry |
| Measured Elements | Cu, Cd, Pb, Zn, As, Hg, Tl, Mn, Sb, Ni (expandable) |
| ASV Detection Range | 0.1 µg/L to tens of mg/L |
| Colorimetric Range | 0.01–5 mg/L (for Cu, Cr(VI), Ni, Pb, Zn, Fe, Co, Mn) |
| Repeatability (RSD) | ≤2% (Cd at 50 µg/L) |
| Accuracy (Bias) | ≤±10% |
| LOD | ≤0.5 µg/L |
| Compliance | ASTM D3559, ISO 11969, EPA Method 7063 (ASV), EPA Method 7196A (Cr(VI)) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | FAR-201A/GSU-202 |
| Instrument Type | Portable Flow-Through pH Analyzer |
| Parameter Capability | Multi-Parameter (pH, temperature, optional conductivity) |
| Measurement Accuracy | ±0.01 pH |
| Measurement Range | 0–14 pH |
| Resolution | 0.01 pH |
| Calibration Options | 1-, 2-, or 3-point calibration using standard buffers at pH 1.00, 4.01, 7.00, 9.18, 10.01, and 12.00 |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | sensION+ Benchtop pH Meter |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter |
| Measurement Accuracy | ±0.1 pH |
| Measurement Range | 0–14 pH |
| Resolution | 0.1 pH |
| Display Precision | 0.001 pH |
| Calibration Solutions | User-Defined |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Benchtop pH Meter |
| Parameter Types | Multi-parameter (pH, mV, Temperature) |
| Measurement Range | pH: −2.000 to 19.990 |
| Temperature | −20 to 150 °C |
| mV | ±2000 |
| Resolution | pH: 0.1 / 0.01 / 0.001 |
| Temperature | 0.1 °C |
| mV | 0.1 / 1 |
| Accuracy | pH: ±0.001 |
| Temperature | ±0.1 °C |
| mV | ±0.1 mV |
| Calibration Points | 1–13 (auto/manual) |
| Data Storage | 400 readings |
| Temperature Compensation | Automatic or Manual |
| Connectivity | RS232 |
| IP Rating | IP54 |
| GLP Compliance | Yes |
| Power Supply | External AC/DC adapter (20 VAC / 12 VDC, 3.3 W) |
| Brand | HACH |
|---|---|
| Model | sensION+ |
| Device Type | Portable Electrochemical Meter |
| Enclosure Rating | IP67 |
| Display | 50 × 66 mm LCD (46 × 62 mm active area) |
| Power Supply | 3 × AA alkaline batteries (1.5 V each) |
| Battery Life | >1000 hours |
| Keypad | 5 sealed membrane keys (PET with protective coating), rated for 6 million actuations |
| Connector Types | MP-5 (IP67, for pH1, EC5, DO6 electrodes) and MP-8 (IP67, for MM110, MM150 electrodes) |
| Measurement Modes | Stable-read and Continuous-read |
| Electrode Health Indicator | On-screen elapsed measurement time display |
| Language Support | English, Spanish, French, Portuguese, Chinese |
| Compliance | Designed for field-deployable electrochemical measurements per ASTM D1293 (pH), ASTM D1129 (conductivity), ASTM D888 (dissolved oxygen), and ISO 7888 (conductivity), with full traceability support for GLP/GMP environments |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Multiparameter |
| Parameter Types | pH, mV, Temperature |
| Measurement Accuracy | ±0.1 pH |
| Resolution | 0.01 pH |
| Measurement Range | 0–14 pH |
| Calibration Options | Custom buffer recognition (up to 5-point calibration) |
| Environmental Rating | IP67 |
| Display | Backlit LCD with intuitive menu navigation |
| Keyboard Durability | >6,000,000 keystrokes |
| Electrode Compatibility | Universal BNC + ATC (Automatic Temperature Compensation) input |
| Electrode Technology | ContATC™ (Compensated Automatic Temperature Compensation) |
| Brand | Hach |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter |
| pH Range | -2.00 to 19.99 |
| Temperature Range | -20 to 150 °C |
| mV Range | ±1999 mV |
| pH Resolution | 0.01 |
| Temperature Resolution | 0.1 °C |
| mV Resolution | 1 mV (0.1 mV in ±199.9 mV range) |
| pH Accuracy | ±0.01 |
| Temperature Accuracy | ±0.1 °C |
| mV Accuracy | ±1 mV |
| Calibration Points | 1–5 point, automatic or manual |
| Temperature Compensation | Manual or Automatic (with integrated temperature sensor) |
| Data Storage | Yes |
| Power Supply | 3 × AA batteries |
| IP Rating | IP67 |
| Battery Life | >1000 hours |
| Keypress Durability | 6 million cycles |
| Electrode | Hach 5052T Low-Ionic-Strength pH Electrode |
| Includes | Carrying case, calibration buffers (pH 4.01, 7.00, 10.01), storage solution, calibration tubes, and accessories |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | Titralab 1000 |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Dedicated Use |
| pH Measurement Range | 0–14 |
| Burette Resolution | 1/20,000 |
| Titrant Dispensing Precision | ±0.001 mL |
| Display Resolution (pH/mV) | 0.001 pH / 0.1 mV |
| Temperature Range | –10 to +100 °C (0.1 °C resolution) |
| Compliance | GLP, FDA 21 CFR Part 11, ISO/IEC 17025-aligned operation |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | AT1000 |
| Instrument Type | General-purpose Potentiometric Titrator |
| Titration Modes | Potentiometric (zero-current or controlled-current), Amperometric, Colorimetric |
| Measured Parameters | mV/pH, Conductivity, Temperature |
| Resolution | ±0.1 mV / ±0.001 pH |
| Conductivity | ±0.5% of reading |
| Temperature | ±0.3°C |
| Sample Holder | Integrated magnetic stirrer, max. 250 mL beaker |
| Electrode Inputs | Dual-channel, supports IntelliCAL digital electrodes (plug-and-play), analog electrodes, and colorimetric sensors |
| Burette Capacity Options | 2.5 / 5 / 10 / 25 mL (ISO 8655-3 compliant) |
| Stepper Motor Resolution | 20,000 steps with microstepping (128 µsteps/step) |
| Calibration Modes | Electrode and titrant calibration (auto, fixed, custom |
| Calibration Reminders | User-definable intervals |
| Data Storage | Last 100 measurements (samples, blanks, QC standards) + last 10 calibrations, including timestamp, operator ID, sample ID |
| Data Export | USB drive, CSV format |
| Interface | Silicone keypad |
| Display | 5.7" color VGA touchscreen |
| Calibration Curve Display | Direct or derivative plots, electrode response curves |
| Software & Accessories | PC software (TitraWin), analytical balance interface, autosampler, barcode scanner, peristaltic pump, paddle stirrer |
| Maintenance Scheduler | Configurable user-defined schedule |
| Predefined Functions | Bubble purge, reagent pre-fill, replaceable burette and pump modules |
| Password Protection | Enabled, customizable |
| Languages | English, French, German, Italian, Spanish |
| Connectivity | 2× electrode ports, 2× USB, 1× RS-232, 1× Ethernet |
| Dimensions (H×W×D) | 220 × 400 × 360 mm |
| Weight | 4 kg |
| Power | 100–240 VAC, 50/60 Hz |
| Operating Environment | 15–35°C, 20–80% RH (non-condensing) |
| Storage Range | −5–40°C |
| Safety & EMC Compliance | IEC/EN 61010-1, IEC/EN 61326-1 |
| Application Library | Preloaded methods for water/wastewater (alkalinity, hardness, chlorine, FOS/TAC), food & beverage (total acidity, SO₂, salt), petrochemical (TAN, TBN, bromine number), environmental (AUTOCAT), and Karl Fischer moisture (KF1121 variant) |
| Brand | Hamilton |
|---|---|
| Origin | USA |
| Model | 243632 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH) |
| Measurement Range | 0–14 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH |
| Calibration | Standard pH Buffer Solutions |
| Brand | Hamilton |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | HB42VP |
| Instrument Type | Inline / Process pH Sensor |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | pH 0–14 |
| Resolution | 0.01 pH |
| Accuracy | ±0.15 pH |
| Calibration | Standard pH buffer solutions (e.g., pH 4.01, 7.00, 10.01) |
| Electrolyte System | Polisolve polymer electrolyte |
| Reference System | Polilyte polymer reference |
| Connection | VarioPin (VP) quick-fit connector |
| Glass Membrane | High-pH-resistant glass with low alkaline error |
| Temperature Compensation | Integrated Pt1000 RTD |
| Operating Pressure | Up to 6 bar (gauge), non-compensated |
| IP Rating | IP68 (when properly mounted in compatible housing) |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI2003 |
| Instrument Type | Portable Benchtop Multifunction Meter |
| Measurement Parameters | EC, TDS, Salinity (NaCl %, PSU, g/L), Temperature |
| Accuracy @25°C | EC ±1% ±(0.5 µS/cm or 1 digit) |
| EC Range | 0.00–29.99 µS/cm, 30.0–299.9 µS/cm, 300–2999 µS/cm, 3.00–29.99 mS/cm, 30.0–200.0 mS/cm, up to 500.0 mS/cm (absolute) |
| TDS Range | 0.00–14.99 mg/L, 15.0–149.9 mg/L, 150–1499 mg/L, 1.50–14.99 g/L, 15.0–100.0 g/L, up to 400.0 g/L (absolute) |
| Salinity Range | 0.0–400.0% NaCl |
| Temperature Range | −20.0 to 120.0°C |
| Resolution | EC: 0.01/0.1/1 µS/cm, 0.01/0.1 mS/cm |
| TDS | 0.01/0.1 mg/L (ppm), 0.01/0.1 g/L |
| Salinity | 0.1% NaCl, 0.01 PSU, 0.01 g/L |
| Temp | 0.1°C/0.1°F |
| Calibration | Single-point auto-recognizing EC calibration with built-in standards (84, 1413 µS/cm |
| Electrode | HI763100 four-ring platinum conductivity probe with integrated Pt1000 temperature sensor and embedded microchip |
| Data Storage | 1000 automatic, 200 interval, 600 manual readings (with GLP timestamp, date, temp comp status) |
| Interface | 1× USB-A (data export to USB flash drive), 1× micro-USB (charging & PC communication) |
| Power | Rechargeable Li-ion battery |
| Dimensions | 202 × 140 × 12 mm |
| Weight | 250 g |
| IP Rating | Not specified |
| Operating Environment | 0–50°C, ≤95% RH non-condensing |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI2004 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (DO/DO Saturation/Temperature) |
| Measurement Range | 0.00 to 45.00 mg/L (ppm), 0.0 to 300.0 % saturation |
| Resolution | 0.01 mg/L (ppm), 0.1 % |
| Accuracy | ±1.5% of reading ±1 digit @ 25°C/77°F |
| Temperature Compensation | Automatic, 0 to 50°C |
| Salinity Compensation | 0 to 40 g/L (1 g/L resolution) |
| Altitude Compensation | −500 to 4000 m (100 m resolution) |
| Calibration | One- or two-point (zero in N₂-saturated solution or air-saturation at 8.26 mg/L) |
| Electrode | HI764080A/P Clark-type polarographic DO probe with integrated Pt cathode, Ag anode, PTFE membrane, and thermistor |
| Data Storage | 1000 auto-stored, 200 interval-stored, 600 manual entries |
| Interface | 1× USB-A port (data export to USB flash drive), 1× micro-USB port (charging & PC connectivity) |
| Power | Rechargeable Li-ion battery + 5 V DC adapter |
| Dimensions | 202 × 140 × 12 mm |
| Weight | 250 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI2020 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| pH Range | -2.00 to 16.00 pH / -2.000 to 16.000 pH |
| pH-mV Range | ±1000 mV |
| Temperature Range | -20.0 to 120.0 °C |
| Resolution | 0.01 pH / 0.001 pH / 0.1 mV / 0.1 °C |
| Accuracy | ±0.01 pH / ±0.002 pH / ±0.2 mV / ±0.5 °C |
| Calibration | Up to 5-point auto-recognized or 2 custom calibration points |
| Data Storage | 1000 automatic + 200 interval + 600 manual entries |
| Display | 5.5" LCD touchscreen |
| Interface | USB-A + micro-USB |
| Power | Rechargeable Li-ion battery with dual-mode charging |
| Weight | 250 g |
| Dimensions | 202 × 140 × 12 mm |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI2030 Edge² |
| Instrument Type | Portable & Benchtop Dual-Mode |
| Measurement Parameters | Conductivity (EC), Total Dissolved Solids (TDS), Salinity (NaCl %, PSU, g/L), Temperature (°C/°F) |
| EC Range | 0.00 to 500.0 mS/cm |
| TDS Range | 0.00 to 400.0 g/L |
| Salinity Range | 0.00–42.00 PSU / 0.00–80.00 g/L / 0.0–400.0 % NaCl |
| Temperature Range | −20.0 to 120.0 °C |
| EC Accuracy | ±1% ±(0.5 µS/cm or 1 digit), whichever is greater |
| TDS Accuracy | ±1% ±(0.03 mg/L or 1 digit), whichever is greater |
| Salinity Accuracy | ±1% of reading |
| Temperature Accuracy | ±0.5 °C |
| Resolution | 0.01 µS/cm to 0.1 mS/cm (EC), 0.01 mg/L to 0.1 g/L (TDS), 0.01 PSU / 0.1 % NaCl / 0.01 g/L (Salinity), 0.1 °C/°F (Temp) |
| Calibration | Auto-recognition single-point EC/TDS/salinity calibration with built-in standards (84, 1413 µS/cm |
| Electrode Interface | 3.5 mm proprietary digital connector |
| Data Storage | 1000 auto-stored + 200 interval + 600 manual readings (with GLP timestamp, date, operator ID, electrode ID, measurement conditions) |
| Connectivity | USB-A (data export to flash drive), micro-USB (charging & PC sync) |
| Power | Rechargeable Li-ion battery |
| Dimensions | 202 × 140 × 12 mm |
| Weight | 250 g |
| Compliance | Designed for GLP/GMP environments |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI2040 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (DO/DO% sat/°C) |
| DO Range | 0.00–45.00 mg/L (ppm) |
| DO Saturation Range | 0.0–300.0 % |
| DO Resolution | 0.01 mg/L, 0.1 % |
| DO Accuracy | ±1.5% of reading ±1 digit @ 25°C |
| Temperature Range | −20.0 to 120.0°C |
| Temperature Resolution/Accuracy | 0.1°C / ±0.5°C |
| Salt Compensation Range | 0–40 g/L |
| Altitude Compensation | −500 to +4000 m |
| Calibration | One- or two-point (zero in HI7040 solution or air-saturation at 8.26 mg/L) |
| Electrode Interface | 3.5 mm proprietary digital connector |
| Data Storage | 1000 auto-stored + 200 interval + 600 manual entries |
| Connectivity | USB-A (data export to USB flash drive), micro-USB (charging & PC communication) |
| Power | Rechargeable Li-ion battery with 5 V adapter |
| Dimensions | 202 × 140 × 12 mm |
| Weight | 250 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI2202 |
| Instrument Type | Portable pH Meter |
| Parameter Type | Single-Parameter (pH & °C) |
| Measurement Range | –2.00 to 16.00 pH / –2.000 to 16.000 pH |
| Resolution | 0.01 pH / 0.001 pH / 0.1 mV / 0.1 °C |
| Accuracy @25°C | ±0.01 pH / ±0.002 pH / ±0.2 mV / ±0.5 °C |
| Calibration | Up to 5-point auto-buffer recognition with 8 built-in standards (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 pH) + 2 user-defined points |
| Temperature Compensation | Automatic (–5.0 to 100.0 °C) |
| Electrode | HI11102 HALO™ Bluetooth Smart Glass Composite pH Electrode with Integrated NTC Thermistor |
| Data Storage | 1000 auto-log, 200 interval-log (5 s–180 min), 600 manual entries |
| Connectivity | Bluetooth 4.0 (≤10 m range), micro-USB (charging & PC data transfer), USB-A (flash drive export) |
| Display | 5.5" LCD, 150° viewing angle, glove-compatible touch keys |
| Power | Rechargeable Li-ion battery, 5 V DC adapter included |
| Dimensions | 202 × 140 × 12 mm |
| Weight | 250 g |
| Compliance | GLP-compliant data logging, ASTM D1293, ISO 10523, USP <791>, EN ISO 11885 |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI6321 |
| Measurement Parameters | Conductivity (EC), Resistivity, TDS, Salinity, Temperature |
| Measurement Ranges | 0.000–9.999 μS/cm to 100.0–1000.0 mS/cm |
| Resolution | 0.001 μS/cm (lowest range) to 0.1 mS/cm (highest range) |
| Accuracy | ±1% of reading ±0.01 μS/cm (EC) |
| Calibration | Multi-point EC (6 standards), single-point salinity (%), automatic temperature compensation (ATC) or manual input |
| Data Logging | ≥1,000,000 points with timestamp |
| Connectivity | Dual USB-A, USB-C, Ethernet, Wi-Fi, FTP, email export |
| Compliance | GLP-compliant with full audit trail, ISO/IEC 17025-ready data integrity features |
| Power | 100–240 VAC input, 24 VDC adapter |
| Dimensions | 205 × 160 × 77 mm |
| Weight | ~1.2 kg |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI6421 & HI6421P Advanced Benchtop Dissolved Oxygen Meters |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (DO) |
| Measurement Range | 0.00–50.00 mg/L (ppm) / 0.0–500.0% saturation (HI6421, optical) |
| Resolution | 0.01 mg/L (ppm) |
| Accuracy | ±1.5% or ±0.01 mg/L (whichever is greater) for 0.00–20.00 mg/L |
| Atmospheric Pressure Range | 450–850 mmHg (±3 mmHg accuracy) |
| Temperature Range | −20.0 to 120.0 °C (±0.2 °C accuracy) |
| Data Logging Capacity | ≥1,000,000 points with timestamp |
| Connectivity | Dual USB-A, USB-C, Ethernet, Wi-Fi, RS232 |
| Display | 7″ capacitive multi-touch LCD |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI8733 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (Conductivity/EC) |
| Measurement Range | 0.0 to 199.9 µS/cm, 0 to 1999 µS/cm, 0.00 to 19.99 mS/cm, 0.0 to 199.9 mS/cm |
| Resolution | 0.1 µS/cm, 1 µS/cm, 0.01 mS/cm, 0.1 mS/cm |
| Accuracy | ±1% F.S. @ 20°C (68°F) |
| Calibration | Manual single-point calibration |
| Temperature Compensation | Automatic (0 to 50°C, β adjustable 0.0 to 2.5%/°C) or manual (fixed β = 2.0%/°C) |
| Included Electrode | HI76302W (DIN connector, 1 m cable, integrated Pt1000 temperature sensor) |
| Power | 9V battery |
| Operating Environment | 0 to 50°C, ≤95% RH (non-condensing) |
| Dimensions (H×W×D) | 145 × 80 × 36 mm |
| Weight | 230 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI8734 Portable TDS Meter |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| Measurement Range | 00.0 to 199.9 mg/L (ppm), 0 to 1999 mg/L (ppm), 0.00 to 19.99 g/L (ppt) |
| Resolution | 0.1 mg/L (ppm), 1 mg/L (ppm), 0.01 g/L (ppt) |
| Accuracy | ±1% F.S. @ 20°C (excluding probe error) |
| Calibration | Manual single-point calibration |
| Temperature Compensation | Manual, 10 to 50°C, β = 2%/°C |
| TDS Conversion Factor | 0.5 |
| Power Supply | 9 V battery |
| Operating Environment | 0 to 50°C, RH ≤ 100% |
| Dimensions | 145 × 80 × 36 mm |
| Weight | 230 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI88703 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter |
| Measurement Principle | Nephelometric (90° scatter) and Ratio (90°/180° backscatter), compliant with USEPA Method 108.1 and Standard Method 2130B |
| Measurement Ranges | 0.00–9.99 / 10.0–40.0 / 100–4000 NTU |
| Resolution | 0.01 / 0.1 / 1 NTU |
| Accuracy | ±2% or ±0.02 NTU (±0.15 Nephelos |
| Repeatability | ±1% + 0.02 NTU (±0.15 Nephelos |
| Detection Limit | <0.02 NTU |
| Calibration Points | Five-point manual calibration (≤0.1, 15, 100, 750, 2000 NTU) |
| Data Storage | 200 measurement sets with timestamp |
| Interface | USB 2.0 |
| Display | 64 × 128 pixel LCD with backlight (40 × 70 mm active area) |
| Power | AC 230 V / 50 Hz, 20 W |
| Operating Environment | 0–50 °C, RH ≤95% non-condensing |
| Dimensions | 230 × 200 × 145 mm |
| Weight | 2.5 kg |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI88703-11 |
| Calibration Standards | ≤0.1, 15, 100, 750, and 2000 NTU @ 25°C |
| Temperature Range for Use & Storage | 18–25°C (64.5–77°F) |
| Accuracy | ±0.01 NTU for ≤0.1 NTU standard |
| Certifications | EPA Method 180.1 compliant |
| Packaging | Sealed glass cuvettes with lot-specific Certificate of Analysis (CoA) |
| Compliance | Designed for use with HI88703 Portable Turbidimeter per US EPA 40 CFR Part 136 and ASTM D6508 |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI88713 |
| Instrument Type | Portable Turbidimeter |
| Parameter Type | Single-Parameter (Turbidity) |
| Measurement Accuracy | ±2% (≤1000 NTU), ±5% (>1000 NTU), ±10% (FAU) |
| LOD | <0.1 NTU |
| Measurement Ranges | 0.00–9.99 / 10.0–40.0 / 100–1000 FNU |
| Resolution | 0.01 / 0.1 / 1 FNU, NTU, FAU, EBC |
| Calibration Points | <0.1, 15, 100, 750 FNU and 2000 NTU |
| Compliance | ISO 7027 (Nephelometric, 90° & 180° detection) |
| Data Storage | 200 measurement records |
| Interface | USB |
| Display | 64 × 128 pixel backlit LCD (40 × 70 mm) |
| Power | 230 VAC / 50 Hz, 20 W |
| Operating Environment | 0–50 °C, ≤95% RH (non-condensing) |
| Dimensions | 230 × 200 × 145 mm |
| Weight | 2.5 kg |
| Brand | Hanna Instruments |
|---|---|
| Model | HI932 |
| Instrument Type | Universal Potentiometric Titrator |
| pH Range | –2.000 to 20.000 (selectable resolution: 0.001 / 0.01 / 0.1 pH) |
| mV Range | –2000.0 to 2000.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.1 mV (@25°C) |
| ISE Range | 1×10⁻⁶ to 9.99×10¹⁰ |
| ISE Accuracy | ±0.5% (monovalent), ±1% (divalent) |
| Temperature Range | –5.0 to 105.0 °C |
| Temperature Accuracy | ±0.1 °C (@25°C, excluding probe error) |
| Burette Resolution | 1/40000 |
| Dispensing Accuracy | ±0.1% of full burette volume |
| Display | 5.7″ color LCD (320 × 240 px) |
| GLP Compliance | Full audit trail, timestamped method & result storage, user access control |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI93703C |
| Instrument Type | Portable |
| Parameter Type | Single-parameter |
| Measurement Range | 0.00 to 1000 FTU |
| Resolution | 0.01 FTU (0.00–50.00 FTU), 1 FTU (50–1000 FTU) |
| Accuracy | ±5% of reading or ±0.5 FTU (whichever is greater) at 25°C/77°F |
| Measurement Principle | Nephelometric turbidity measurement per ISO 7027 |
| Calibration | Manual 3-point calibration (0, 10, 500 FTU) |
| Data Storage | 199 measurement records |
| Interface | RS232 |
| GLP Compliance | Yes (automatic calibration timestamping, calibration history logging) |
| Power | 4 × 1.5 V AA batteries |
| Operating Environment | 0 to 50°C (32 to 122°F), max 95% RH non-condensing |
| Dimensions | 220 × 82 × 66 mm |
| Weight | 510 g |
| Brand | Hanna Instruments |
|---|---|
| Origin | Italy |
| Model | HI98100 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 0.00 to 14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.2 pH @ 25°C |
| Calibration | Automatic 1–2-point recognition with built-in standards (pH 4.01, 7.01, 10.01 @ 25°C) |
| Temperature Compensation | None |
| Included Electrode | HI1271 threaded composite pH electrode (Ø8 mm × 103 mm) |
| Power Source | CR2032 lithium button cell |
| Operating Environment | 0 to 50°C |
| Dimensions | 51 × 151 × 21 mm |
| Weight | 44 g |