- All
- Favorite
- Popular
- Most rated
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | U-50 Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Salinity, TDS, Specific Gravity (Seawater), Temperature, Turbidity (NTU), Water Depth (m), GPS Positioning |
| Turbidity Standards | U-53 — US EPA Method |
| Turbidity Resolution | 0.01 NTU |
| Operating Temperature Range | −10 to 55 °C |
| Waterproof Rating | IP68 (JIS Protection Class 8 for probe |
| Battery Life | Up to 70 hours (alkaline AA × 4, backlight off) |
| Data Storage | 10,000 measurement sets |
| Communication | USB |
| Display | 320 × 240 monochrome LCD with backlight |
| Probe Dimensions | Ø96 mm × 340 mm |
| Cable Length | Standard 2 m (optional 10 m or 30 m) |
| Probe Materials | PPS, glass, SUS316L, SUS304, FKM, PEEK, titanium, FEP membrane, POM |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | U-50 Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Salinity, TDS, Specific Gravity (Seawater), Temperature, Turbidity (LED or Tungsten Lamp), Water Depth (on select models) |
| Turbidity Standards | US EPA Method (U-53), EN ISO 7027 (U-54) |
| Operating Temperature Range | −10 to 55 °C |
| Depth Measurement Range | up to 30 m (pressure-based, on U-52G/U-53/U-53G/U-54/U-54G) |
| Waterproof Rating | IP67 (host), IP68 (probe) |
| Display | 320 × 240 monochrome backlit LCD |
| Data Storage | 10,000 measurement sets |
| Power | Four AA alkaline batteries (≈70 h operation without backlight) |
| Communication | USB |
| Probe Cable Length | Standard 2 m (optional 10 m or 30 m) |
| Probe Material | PPS, SUS316L, SUS304, FKM, PEEK, Titanium, FEP membrane, POM |
| Weight | Host ≈ 800 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 Benchtop |
| Measurement Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial water standards |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Weight | 700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-75 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | pH, Dissolved Oxygen (DO) |
| IP Rating | IP67 |
| Display | Backlit Monochrome LCD |
| Data Storage | 1000 Records |
| Power | 2×AAA Alkaline/Ni-MH Batteries or AC Adapter |
| Operating Temperature | 0–45 °C |
| Relative Humidity | 0–80 % RH (non-condensing) |
| Compliance | GLP/GMP Data Integrity Support, ASTM D888, ISO 5814, ISO 7888, USP <643>, EN 27888 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Temperature |
| Display | Single-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP, EP, JP, CP |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Included Accessories | Electrode stand, operation manual, AC adapter |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | OM-71 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurement Parameter | Dissolved Oxygen (DO) |
| Detection Principle | Membrane-Type Galvanic Cell |
| Temperature Compensation Range | 0–40 °C |
| Salinity Compensation Range | 0–40 ppt |
| Atmospheric Pressure Compensation | Yes |
| DO Range | 0.00–20.00 mg/L |
| Resolution | 0.01 mg/L |
| Accuracy | ±0.1 mg/L ±1 digit |
| Saturation DO Range | 0.0–200.0 % |
| Oxygen Concentration Range | 0.0–50.0 % |
| Display | Backlit Monochrome LCD |
| Data Storage | 1,000 measurements with timestamp, ID, and temperature |
| Environmental Rating | IP67 |
| Operating Temperature | 0–45 °C |
| Power | 2× AAA alkaline or Ni-MH batteries (≈500 h life) |
| Dimensions | 67 × 28 × 170 mm (max thickness 80 mm) |
| Weight | 270 g (body only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | OM-71 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameter | Dissolved Oxygen (DO) |
| Measurement Principle | Membrane-Type Galvanic Cell |
| DO Range | 0.00–20.00 mg/L |
| Saturation Range | 0.0–200.0 % |
| Oxygen Concentration Range | 0.0–50.0 % |
| Resolution | 0.01 mg/L / 0.1 % |
| Temperature Compensation | 0–40 °C |
| Salinity Compensation | 0–40 ppt |
| Atmospheric Pressure Compensation | Yes |
| Accuracy | ±0.1 mg/L ±1 digit (DO), ±0.1 % (saturation), ±0.1 °C (temperature) |
| Repeatability | ±0.1 mg/L ±1 digit |
| Operating Environment | 0–45 °C, RH 0–80 % (non-condensing) |
| Protection Rating | IP67 |
| Display | Backlit monochrome LCD |
| Data Storage | 1,000 measurements with timestamp, ID, and temperature |
| Interface | USB for PC connectivity |
| Power | 2× AAA alkaline or Ni-MH batteries (≈500 h operation) |
| Dimensions | 67 × 28 × 170 mm (W×D×H, thickest point) |
| Weight | ≈270 g (without batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 |
| Instrument Type | Benchtop Multi-Parameter Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter (100–240 V, 50/60 Hz), ~9.8 VA |
| Weight | ~700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | U-50 Portable Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameters | pH, ORP, Conductivity, Dissolved Oxygen, Temperature, Salinity, TDS, Specific Gravity (Seawater), Turbidity (LED or Tungsten Lamp), Depth (pressure-based, up to 30 m) |
| Turbidity Standards | U-53 complies with US EPA Method 180.1 |
| Turbidity Resolution | 0.01 NTU (U-53/U-54 variants) |
| Operating Temperature Range | −10 °C to +55 °C |
| IP Rating | IP68 (electrode), IP67 (host unit with cable connected) |
| Battery Life | Up to 70 hours (alkaline AA × 4, backlight off) |
| Data Storage | 10,000 measurement sets |
| Communication | USB |
| Display | 320 × 240 monochrome LCD with backlight |
| Weight | ~1.76 lbs (host), ~3.97 lbs (electrode assembly) |
| Electrode Cable Length | Standard 2 m (optional 10 m or 30 m) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | W-20XD (W-22XD / W-23XD) |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Depth Rating | Up to 100 m |
| Data Logging Duration | 30 days (2880 records, 15-min interval) |
| IP Rating | IP67 (Control Unit) |
| Simultaneous Parameters | Up to 13 |
| Sensor Principle | Glass Electrode (pH), Membrane Galvanic Cell (DO), AC 4-Electrode Conductivity, Pressure-based Depth, Thermistor (Temperature), Nephelometric/Transmissive Turbidity, Platinum ORP Electrode, Ion-Selective Electrodes (NO₃⁻, Cl⁻, Ca²⁺, F⁻, K⁺, NH₃) |
| Operating Temperature | 0–55 °C |
| Storage Temperature | −5–60 °C |
| Probe Dimensions | Ø95 mm × 430 mm |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Data Storage Capacity | 999 measurement records |
| Display | Capacitive touchscreen (multilingual: English, Chinese, Japanese, Korean) |
| Temperature Range | −30.0 to 130.0 °C (display range: 0.0–100.0 °C), Resolution: 0.1 °C, Repeatability: ±0.1 °C ±1 digit |
| Conductivity Measurement Principle | Dual-electrode AC excitation method |
| Conductivity Ranges (by cell constant) | 10 m⁻¹: 0.0 µS/m – 1.999 S/m |
| 100 m⁻¹ | 0.000 mS/m – 19.99 S/m |
| 1000 m⁻¹ | 0.00 mS/m – 199.9 S/m |
| Resolution | 0.05% of full scale |
| Repeatability | ±0.5% FS ±1 digit |
| Resistivity (calculated from conductivity) | 10 m⁻¹: 0.0 Ω·m – 1.999 MΩ·m |
| 100 m⁻¹ | 0.00 Ω·m – 199.9 kΩ·m |
| 1000 m⁻¹ | 0.000 Ω·m – 19.99 kΩ·m |
| Salinity Range | 0.00–80.00 ppt (0.000–8.000%), Resolution: 0.01 ppt (0.001%) |
| TDS Range | 0.01 mg/L – 100 g/L, Resolution: 0.01 mg/L |
| Compliance | JIS Z 8809, USP <645>, EP 2.2.38, JP XVIII, CP 2020 Chapter 0803 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 |
| pH Repeatability | ±0.005 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Temperature Range | 0.0–100.0 °C (–30.0 to 130.0 °C) |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 999 entries |
| Power Supply | AC adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | U-50 Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Dissolved Oxygen (DO), Electrical Conductivity (EC), Salinity, TDS, Specific Gravity (Seawater), Temperature, Turbidity (NTU), Depth (m), GPS Position |
| Turbidity Standards | U-53 — US EPA Method |
| Turbidity Resolution | 0.01 NTU |
| Operating Temperature Range | −10 °C to +55 °C |
| Waterproof Rating | IP68 (JIS Protection Class 8 for sensor, Class 7 for main unit) |
| Battery Life | Up to 70 hours (alkaline AA × 4, backlight off) |
| Data Storage | 10,000 measurement sets |
| Communication Interface | USB |
| Display | 320 × 240 monochrome LCD with backlight |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | W-20XD Series (Portable) |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| IP Rating | IP67 (Control Unit) |
| Max Deployment Depth | 100 m |
| Continuous Logging Duration | 30 days (2880 data points, 15-min interval) |
| Simultaneous Parameters | Up to 13 (pH, DO, EC, Salinity, TDS, Seawater Specific Gravity, Turbidity, Depth, Temperature, ORP, and optional ion-selective electrodes for NO₃⁻, Cl⁻, Ca²⁺, F⁻, K⁺, NH₃) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74BW |
| Measurement Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 999 measurement records |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, CP 2020 |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | OM-71 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameter | Dissolved Oxygen (DO) |
| Measurement Principle | Membrane-Type Galvanic Cell |
| DO Range | 0.00–20.00 mg/L |
| Saturation Range | 0.0–200.0 % |
| Oxygen Concentration Range | 0.0–50.0 % |
| Resolution | 0.01 mg/L (DO), 0.1 % (saturation & O₂ conc.) |
| Accuracy | ±0.1 mg/L ±1 digit (DO), ±0.1 % (saturation & O₂ conc.) |
| Temperature Compensation | 0–40 °C |
| Salinity Compensation | 0–40 ppt |
| Atmospheric Pressure Compensation | Yes |
| Temperature Range (Measurement) | 0.0–100.0 °C (display), –30 to 130 °C (sensor limit) |
| Temp. Accuracy | ±0.1 °C ±1 digit |
| Display | Backlit monochrome LCD |
| Data Storage | 1,000 readings with timestamp, ID, and temperature |
| Protection Rating | IP67 |
| Operating Environment | 0–45 °C, RH ≤80 % non-condensing |
| Power | 2 × AAA alkaline or Ni-MH batteries |
| Dimensions | 67 × 28 × 170 mm (W × D × H, max thickness 80 mm) |
| Weight | ~270 g (without batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | U-50 Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Salinity, TDS, Specific Gravity (Seawater), Temperature, Turbidity (LED or Tungsten Lamp), Depth (on select models) |
| Turbidity Standards | U-53 complies with US EPA Method 180.1 |
| Turbidity Resolution | 0.01 NTU |
| Depth Measurement Range | Up to 30 m (pressure-based) |
| Operating Temperature | −10 to +55 °C |
| Waterproof Rating | IP68 (JIS Protection Class 8 for probe |
| Data Storage Capacity | 10,000 measurement sets |
| Power Supply | Four AA alkaline batteries (≈70 h operation without backlight) |
| Communication Interface | USB |
| Display | 320 × 240 monochrome LCD with backlight |
| Weight | Probe ≈1800 g |
| Probe Dimensions | Ø96 mm × 340 mm |
| Standard Cable Length | 2 m (optional: 10 m or 30 m) |
| Housing Materials | PPS, SUS316L, SUS304, FKM, PEEK, Titanium, FEP membrane, POM |
| Language Support | English, Japanese, Russian, Spanish, Portuguese |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | W-20XD Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| IP Rating | IP67 (Control Unit) |
| Operating Depth | Up to 100 m |
| Continuous Logging Duration | 30 days (2880 data points at 15-min intervals) |
| Measured Parameters | pH, Dissolved Oxygen (DO), Electrical Conductivity (EC), Salinity, Total Dissolved Solids (TDS), Seawater Specific Gravity (δt), Turbidity, Water Depth (Pressure), Temperature, ORP, and Optional Ion-Specific Electrodes (NO₃⁻, Cl⁻, Ca²⁺, F⁻, K⁺, NH₃) |
| pH Range | 0–14 |
| DO Range | 0–19.99 mg/L |
| EC Range | 0–9.99 S/m |
| Turbidity Range | 0–800 NTU |
| Temperature Range | 0–55 °C |
| Depth Range | 0–100 m |
| Data Transmission | Remote wireless data retrieval capability |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-70 Series |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | pH, mV (ORP), Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Dissolved Oxygen (DO), Saturation DO, % Oxygen |
| Display | Backlit Monochrome LCD |
| Protection Rating | IP67 |
| Data Storage | 1000 measurements |
| Communication | USB/RS-232 for GLP/GMP-compliant data export |
| Calibration | Auto-identification of 5-point pH buffers (USA/NIST), automatic temperature compensation, electrode diagnostics |
| Power | 2× AAA alkaline or Ni-MH rechargeable batteries (≈1000 h operation) |
| Dimensions | ~67 × 28 × 170 mm (W×D×H) |
| Weight | ~270–285 g (body only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Product Type | In-situ, autonomous water quality monitoring system |
| Model | W-20XD Series (including W-22XD and W-23XD variants) |
| Measurement Depth | Up to 100 m |
| Operating Temperature | 0–55 °C |
| Storage Temperature | −5–60 °C |
| IP Rating | IP67 (control unit) |
| Data Logging Capacity | 2,880 records (30 days at 15-min intervals) |
| Simultaneous Parameters | Up to 13 (W-23XD) |
| Key Measured Parameters | pH, Dissolved Oxygen (DO), Electrical Conductivity (EC), Salinity, Total Dissolved Solids (TDS), Seawater Specific Gravity (δt), Turbidity, Water Depth (pressure-based), Temperature, ORP, and optional ion-selective electrodes (NO₃⁻, Cl⁻, Ca²⁺, F⁻, K⁺, NH₃) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-700 |
| Instrument Type | Laboratory & Field-Portable Water Quality Analyzer |
| Measurable Parameters | pH, Electrical Conductivity (EC), Na⁺, K⁺, NO₃⁻, Ca²⁺, Salinity (NaCl) |
| Measurement Principle | Glass Electrode (pH), Dual-Electrode AC Conductometry (EC), Ion-Selective Electrode (ISE) |
| Minimum Sample Volume | 0.05–0.3 mL |
| Accuracy | ±0.1 pH |
| IP Rating | IP67 |
| Operating Temperature | 5–40 °C |
| Relative Humidity | <85% RH (non-condensing) |
| Power | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (L×W×H) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | U-50 Portable Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measured Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity, Salinity, TDS, Specific Gravity (Seawater), Temperature, Turbidity (LED or Tungsten Lamp), Depth (select models) |
| Turbidity Standards | U-53 complies with US EPA Method 180.1 |
| Turbidity Resolution | 0.01 NTU |
| DO Sensor Response Time | Enhanced for rapid stabilization |
| Electrode Material | PPS, Glass, SUS316L/SUS304, FKM, PEEK, Titanium, FEP Membrane, POM |
| IP Rating | IP68 (JIS Protection Class 8 for probe), IP67 (JIS Protection Class 7 for main unit with cable connected) |
| Operating Temperature | –5 to 45 °C |
| Storage Temperature | –10 to 60 °C |
| Battery Life | Up to 70 hours (alkaline AA × 4, backlight off) |
| Data Storage | 10,000 measurement sets |
| Communication | USB |
| Display | 320 × 240 monochrome LCD with backlight |
| Weight | Probe ~1.8 kg (3.97 lbs) |
| Probe Dimensions | Ø96 mm × 340 mm L |
| Cable Standard | 2 m (optional: 10 m or 30 m) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| Temperature Range (Display) | 0.0–100.0 °C (Extended: −30.0–130.0 °C) |
| Temperature Resolution | 0.1 °C |
| pH Repeatability | ±0.005 pH ±1 digit |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 999 measurements |
| Power Supply | AC adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001/0.01 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Range | 0.00 µg/L–999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0–130.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage | 2000 sets |
| Display | Capacitive Touchscreen |
| Power Supply | AC Adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
Show next