Water Quality Analysis
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| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-743 Nitrate Pen-Type Ion Meter |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range (NO₃⁻) | 62–6,200 ppm (mg/L) [10⁻³–10⁻¹ mol/L] |
| Measurement Range (NO₃⁻–N) | 14–1,400 ppm (mg/L) |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±10% of reading |
| Temperature Compensation | Automatic (fixed 2%/°C coefficient) |
| Auto-Hold Function | Yes |
| Ingress Protection Rating | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-743 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | NO₃⁻: 62–6,200 ppm (mg/L) [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| NO₃⁻–N | 14–1,400 ppm (mg/L) |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-point calibration |
| Accuracy | ±10% of reading |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Auto-Hold Function | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-743 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | NO₃⁻: 62–6,200 ppm (mg/L) [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| NO₃⁻–N | 14–1,400 ppm (mg/L) |
| Accuracy | ±10% of reading |
| Calibration | Two-point calibration |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| IP Rating | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-743 |
| Instrument Type | Portable Ion Meter |
| Ion Measured | Nitrate (NO₃⁻) |
| Measurement Range | 62–6200 ppm (mg/L) NO₃⁻ / 14–1400 ppm NO₃⁻–N |
| Detection Limit | Not specified |
| Response Time | 20 s |
| Accuracy | ±10% of reading |
| Operating Temperature | 5–40 °C |
| IP Rating | IP67 |
| Power Source | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Yes (automatic, 2%/°C fixed coefficient) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excluding batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ (10⁻³–10⁻¹ mol/L) |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Auto-Hold Function | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40°C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Single-point calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Automatic (NTC thermistor) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Yes (automatic, 2%/°C fixed coefficient) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L Ca²⁺] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Auto-Hold Function | Yes |
| Ingress Protection Rating | IP67 |
| Operating Environment | 5–40 °C, <85% RH (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Environmental Operating Conditions | 5–40 °C, RH <85% (non-condensing) |
| Ingress Protection | IP67 |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Yes (automatic, 2%/°C fixed coefficient) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | USA |
| Model | D-50 |
| Measurement Parameters | pH, Temperature, ORP, Conductivity (D-54), Dissolved Oxygen (D-55), Ion Selective Electrode (ISE) capability (D-53) |
| Enclosure Rating | IP67 |
| Power Supply | DC 3 V (LR6 batteries) |
| Weight | 300–330 g |
| Interface | RS-232C for PC/printer connectivity |
| Display | Backlit LCD with dual-channel readout |
| Data Logging | Automatic storage with timestamp |
| Self-Diagnostic Function | Yes |
| Electrode Compatibility | Ruggedized waterproof pH/ORP probes, interchangeable sensor modules |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-51 Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurement Parameters | pH, Temperature |
| pH Range | 0.00–14.00 (glass electrode method) |
| pH Resolution | 0.01 pH |
| Temperature Range | 0.0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| pH Repeatability | ±0.01 pH ±1 digit |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Power Supply | DC 3 V (two AA/LR6 batteries) |
| Weight | Approx. 300 g |
| IP Rating | IP67 (waterproof housing) |
| Data Interface | USB (PC connectivity for data transfer and tabular export) |
| Display | Large backlit LCD screen |
| Features | Auto-data storage, self-diagnostic function, dual-channel measurement capability |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-55 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| ORP Range | ±1999 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±1 mV |
| Dissolved Oxygen Range | 0.00–19.99 mg/L |
| DO Resolution | 0.01 mg/L |
| DO Accuracy | ±0.01 mg/L |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Compensation | Automatic (0–100 °C) |
| Data Interface | RS-232 or USB (PC/printer compatible) |
| IP Rating | IP67 (dust-tight and immersion-resistant up to 1 m for 30 min) |
| Display | Large backlit LCD |
| Data Logging | Auto-storage with timestamp |
| Self-Diagnostic Function | Yes |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | D-55 |
| Pricing | Available Upon Request |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-72 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurement Parameters | pH, ORP, Temperature |
| pH Range | 0.000–14.000 (Glass Electrode Method), Resolution: 0.01 pH |
| ORP Range | −2000 to +2000 mV, Resolution: 1 mV |
| Temperature Range | 0.0–100.0 °C, Resolution: 0.1 °C |
| Accuracy (Repeatability) | pH ±0.01 pH ±1 digit |
| Power Supply | Two LR03 (AAA) Alkaline Batteries |
| Weight | Approx. 270 g |
| IP Rating | IP67 (Waterproof Construction) |
| Data Interface | RS-232 or USB (via optional adapter) |
| Compliance | Designed for field-deployable environmental monitoring per ISO 5667-3, ASTM D1293, and EPA Method 150.1 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-71 / DS-72 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Display | Monochrome LCD (DS-71) / Full-color Capacitive Touchscreen (DS-72) |
| Data Storage | 999 entries (DS-71) / 2000 entries (DS-72) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Connectivity | USB host/device interface, GLP/GMP-compliant printer & PC communication |
| Languages | English, Japanese, Chinese, Korean |
| Temperature Range | 0.0–100.0 °C (display) |
| Conductivity Measurement Principle | Two-electrode AC excitation method (dual-frequency, temperature-compensated) |
| Conductivity Ranges | 0.000 mS/m – 199.9 S/m (depending on cell constant: 10, 100, or 1000 m⁻¹) |
| Resolution | 0.05% of full scale |
| Salinity | 0.00–80.00 ppt (0.000–8.000 wt%) |
| Resistivity | 0.000 Ω·m – 1.999 MΩ·m |
| TDS | 0.01 mg/L – 1000 g/L |
| Repeatability | ±0.5% F.S. (conductivity/resistivity), ±0.1 °C (temperature) |
| Power | AC adapter (100–240 V, 50/60 Hz) |
| consumption | 0.7 VA (DS-71), 9.8 VA (DS-72) |
| Weight | ~500 g (DS-71), ~700 g (DS-72) |
| 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 (English, Chinese, Japanese, Korean) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, CP 2020 |
| Measurement Principles | Dual-electrode AC conductivity (2-electrode alternating current method) |
| 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-70 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, Temperature, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS |
| Measurement Principle | pH (Glass Electrode), Ion (Ion-Selective Electrode), Conductivity (AC Two-Electrode Method) |
| pH Range | 0.000–14.000 (Resolution: 0.001 pH) |
| ORP Range | ±1999.9 mV (Resolution: 0.1 mV) |
| Temperature Range | 0.0–100.0 °C (Display Resolution: 0.1 °C) |
| Conductivity Range (Configurable via Cell Constant) | 0.000 mS/m – 199.9 S/m |
| Salinity Range | 0.00–80.00 ppt (Resolution: 0.01 ppt) |
| Resistivity Range (Cell Constant Dependent) | 0.000 Ω·m – 1.999 MΩ·m |
| TDS Range | 0.01 mg/L – 1000 g/L (Resolution: 0.01 mg/L) |
| Repeatability | ±0.005 pH, ±0.1 mV (ORP), ±0.1 °C (Temp), ±0.5% F.S. (Conductivity/Resistivity/Salinity/TDS) |
| Data Storage | 999 measurements |
| Interface | USB (PC communication & optional USB memory support) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Software Features | GLP/GMP-compliant data logging, calibration traceability, on-screen diagnostic navigation, multi-language UI (English, Japanese, Chinese, Korean) |
| Power Supply | AC Adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-70 |
| Type | Benchtop Laboratory Water Quality Analyzer |
| Measured Parameters | pH, Temperature, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Data Storage | Up to 999 measurements |
| Interface | USB (host & device), GLP/GMP-compatible printer support |
| Display | Monochrome LCD with intuitive navigation |
| Languages | English, Japanese, Chinese, Korean |
| Power | AC adapter (100–240 V, 50/60 Hz) |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-70 Series |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Data Storage | Up to 2000 measurements |
| Connectivity | USB interface for PC communication and optional USB mass storage |
| Display | Capacitive touchscreen (F-74BW), multi-language support (English, Japanese, Chinese, Korean) |
| GLP/GMP Support | Audit-trail-capable data logging, calibration history, electrode diagnostics |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HORIBA F-71G, F-72G, F-73G, F-74G, F-75G, D-71A-S, D-72A-S, D-73A-S, D-74A-S, D-75A-S, ES-71A-S, OM-71-2A-S, OM-71-10, OM-71-L1 |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.001 / 0.01 |
| pH Accuracy | ±0.001 |
| mV Range | ±1999.9 |
| mV Resolution | 0.1 |
| mV Accuracy | ±0.1 |
| ISE Range | 0.00–999 g/L |
| ISE Resolution | 3 significant figures |
| ISE Accuracy | ±5% |
| Conductivity Range | 0.00 µS/cm–199.0 S/m |
| TDS Range | 0.01–1000 g/L |
| Conductivity/TDS Resolution | 0.5% of full scale |
| Conductivity/TDS Accuracy | ±0.5% of full scale |
| Salinity Range | 0.00–80.00 ppt |
| Resistivity Range | 0.0001 µS/cm–199.0 S/m |
| Salinity/Resistivity Resolution | 0.5% of full scale |
| Salinity/Resistivity Accuracy | ±0.5% of full scale |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Auto Temperature Compensation | 0–100 °C |
| Data Storage Capacity | 2000 measurements |
| Interface | USB |
| Enclosure Rating | IP67 |
| Dimensions (L×W×H) | 17 × 17 × 7.4 cm |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-70 Series |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Measurement Principles | pH (glass electrode), ORP (redox electrode), Ion (ion-selective electrode), Conductivity (2-electrode AC method) |
| Display Resolution | pH up to 0.001, ORP ±0.1 mV, Temp 0.1 °C, Conductivity 0.05% FS, TDS/Resistivity/Salinity per IEC 60746-3 |
| Data Storage | Up to 2000 records (F-72/F-73/F-74), GLP/GMP-compliant audit trail support |
| Compliance | JIS Z 8802, USP <645>, EP 2.2.38, JP XVII, CP 2020, ISO 7888, ASTM D1125, FDA 21 CFR Part 11 (via software configuration) |
| Connectivity | USB host/device, optional thermal printer interface |
| Language Support | English, Japanese, Chinese, Korean |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Weight | 0.5–0.7 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-70 Series |
| Measurement Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Data Storage | Up to 2,000 records (model-dependent) |
| Interface | USB port for PC connectivity and optional USB mass storage |
| Display | Capacitive touchscreen (F-74BW), multi-language support (English, Japanese, Chinese, Korean) |
| Power | AC adapter (100–240 V, 50/60 Hz) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-70 Series |
| Instrument Type | Laboratory Water Quality Analyzer |
| Key Parameters | pH (0.000–14.000, resolution 0.001), ORP (±1999.9 mV, resolution 0.1 mV), Temperature (−30.0–130.0 °C, resolution 0.1 °C), Ion Concentration (0.00 µg/L–999 g/L), Conductivity (0.000 mS/m–199.9 S/m, 3 cell constants), Resistivity (0.000 Ω·m–1.999 MΩ·m), Salinity (0.00–80.00 ppt), TDS (0.01 mg/L–1000 g/L) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Data Storage | Up to 2000 measurements |
| Connectivity | USB host/device, GLP/GMP-compliant data export |
| Display | Capacitive touchscreen (F-74BW), multilingual UI (EN/JP/ZH/KO) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Temperature |
| Measurement Principle | Glass Electrode (pH), Redox Electrode (ORP), Nernst Equation-Based Ion Concentration |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 |
| pH Repeatability | ±0.005 pH |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| Temperature Range (Display) | 0.0–100.0 °C (extended range: −30.0–130.0 °C) |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Data Storage Capacity | 999 measurement records |
| Display | Full-color capacitive touchscreen |
| Language Support | English, Japanese, Chinese, Korean |
| Power Supply | AC adapter (100–240 V, 50/60 Hz) |
| Power Consumption | Approx. 0.7 VA |
| Net Weight | ~500 g |
| Included Accessories | Electrode stand, user manual, AC adapter |
| 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 | F-71 |
| Measurement 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 | −30.0 to 130.0 °C |
| Temperature Resolution | 0.1 °C |
| 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 |
| Net Weight | ~500 g |
| Compliance | JIS, USP, EP, JP, CP |
| Display | Capacitive touchscreen |
| Interface | USB (device & host), GLP/GMP-ready data export |
| 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 |
| 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 measurements |
| Power Supply | AC adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Compliance | JIS, USP, EP, JP, CP |
| Language Support | English, Japanese, Chinese, Korean |
| Interface | USB communication |
| Accessories Included | Electrode stand, operation manual, AC adapter |