Electrochemical Instruments
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| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-771 |
| Portability | Pen-type |
| Conductivity Range | 0–19.9 mS/cm |
| TDS Range | 0–9900 ppm |
| Salinity Range | 0–1.1% |
| Temperature Range | 5–40 °C |
| Accuracy | ±2% F.S. ±1 digit |
| Resolution | 0.1 |
| Calibration | Two-point |
| IP Rating | IP67 |
| Power | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~45 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-771 |
| Measurement Principle | Two-Electrode AC Method |
| Conductivity Range | 0–19.9 mS/cm |
| TDS Range | 0–9900 ppm |
| Salinity Range | 0–1.1% (NaCl) |
| Resistivity Range | Not applicable |
| Temperature Range | 5–40 °C |
| Accuracy | ±2% FS ±1 digit (per range) |
| Resolution | 0.1 (for conductivity, TDS, salinity, temperature) |
| Temperature Compensation | Fixed 2%/°C |
| Calibration | Two-point calibration |
| Protection Rating | IP67 |
| Power Supply | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 45 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-771 |
| Portability | Pen-type |
| Conductivity Range | 0–19.9 mS/cm |
| TDS Range | 0–9900 ppm |
| Salinity Range | 0–1.1% |
| Temperature Range | 5–40 °C |
| Accuracy | ±2% F.S. ±1 digit |
| Resolution | 0.1 |
| Calibration | Two-point |
| IP Rating | IP67 |
| Power | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~45 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-771 |
| Detection Parameter | Single (Conductivity) |
| Portability | Pen-style |
| Conductivity Range | 0–19.9 mS/cm |
| TDS Range | 0–9900 ppm |
| Resistivity Range | Not applicable |
| Salinity Range | Not applicable |
| Temperature Range | 5–40 °C |
| Accuracy | ±2% F.S. ±1 digit |
| Minimum Resolution | 0.1 mS/cm |
| Measurement Principle | Two-electrode AC method |
| Sample Volume | ≥0.12 mL |
| Calibration | Two-point calibration |
| Temperature Compensation | Fixed 2%/°C coefficient |
| IP Rating | IP67 |
| Power Source | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~45 g (instrument only) |
| Origin | Japan |
|---|---|
| Type | Imported Instrument |
| Model | CS-131 / CS-131C (with integrated cooler) |
| Measurement Principle | UV-Vis Absorption Spectrophotometry |
| Analyte | SC-1 solution (NH₃ / H₂O₂ / H₂O) |
| Response Time | ≈2 s (excluding fluid exchange & cooling time) |
| NH₃ Range Options | 0.00–1.00%, 0.00–3.00%, or 0.00–5.00% w/w |
| H₂O₂ Range Options | 0.00–5.00%, 0.00–7.00%, or 0.00–10.00% w/w |
| H₂O Range | 85.0–100.0% w/w |
| Repeatability | NH₃ ±0.15–±0.25%, H₂O₂ ±0.3%, H₂O ±1.5% |
| Operating Temp. | CS-131: 20–30°C |
| CS-131C | 20–80°C |
| Flow Rate | CS-131: 20–60 mL/min |
| CS-131C | 20–40 mL/min |
| Pressure | 0.10–0.20 MPa |
| Power Supply | DC 24 V ±10%, 2 A |
| Output Interfaces | RS-232C, 4–20 mA (dual-channel), open-collector digital outputs, opto-isolated parallel inputs |
| Dimensions (W×D×H) | CS-131: 205 × 329 × 269 mm |
| CS-131C | 291 × 329 × 269 mm |
| Weight | CS-131: ~11 kg |
| CS-131C | ~12 kg |
| Tubing | 3 mm OD / 2 mm ID (Nippon Pillar Super fittings) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Instrument Type | Benchtop |
| Model | DS-71 |
| Measurement Parameters | Conductivity, Resistivity, Salinity, TDS, Temperature |
| Conductivity Range | 0.0 µS/m – 1.999 S/m |
| TDS Range | 0.01 mg/L – 100 g/L |
| Resistivity Range | 0.0 Ω·m – 1.999 MΩ·m |
| Salinity Range | 0.00 – 80.00 ppt |
| Temperature Range | 0.0 – 100.0 °C |
| Accuracy | ±0.05% of full scale |
| Resolution | 0.001 (for primary parameters) |
| Measurement Principle | Dual-electrode AC excitation (2-electrode alternating current method) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, ChP |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-71 |
| Form Factor | Benchtop |
| Conductivity Range | 0.00 mS/m – 199.9 S/m |
| TDS Range | 0.01 mg/L – 100 g/L |
| Resistivity Range | 0 – 1.999 MΩ·m |
| Salinity Range | 0 – 80 ppt |
| Temperature Range | 0.0 – 100.0 °C (extended to −30.0 – 130.0 °C) |
| Accuracy | ±0.5% FS ±1 digit (conductivity/resistivity/salinity/TDS), ±0.1 °C ±1 digit (temperature) |
| Resolution | 0.05% FS (conductivity/resistivity), 0.01 mg/L (TDS), 0.01 ppt (salinity), 0.1 °C (temperature) |
| Data Storage | 999 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, ChP |
| Communication | USB port for PC connectivity and data export |
| Power Supply | AC adapter (100–240 V, 50/60 Hz), ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-72 |
| Form Factor | Benchtop |
| Conductivity Range | 0.0 µS/m – 1.999 S/m |
| TDS Range | 0.01 mg/L – 1000 g/L |
| Resistivity Range | 0.0 Ω·m – 1.999 MΩ·m |
| Salinity Range | 0.00 – 80.00 ppt |
| Temperature Range | 0.0 – 100.0 °C (extended to −30.0 – 130.0 °C) |
| Accuracy | ±0.5% F.S. ±1 digit (conductivity/resistivity/salinity/TDS), ±0.1 °C ±1 digit (temperature) |
| Resolution | 0.05% F.S. (conductivity/resistivity), 0.01 ppt (salinity), 0.01 mg/L (TDS), 0.1 °C (temperature) |
| Data Storage | 2000 measurements |
| Compliance | JIS Z 8806, USP <645>, EP 2.2.38, JP XVIII, ChP (Chinese Pharmacopoeia) General Chapter 0681 |
| Language Support | English, Japanese, Chinese, Korean |
| Power Supply | AC adapter 100–240 V, 50/60 Hz, ~9.8 VA |
| Weight | 700 g |
| Interfaces | USB port for PC communication and USB mass storage |
| GLP/GMP Features | Audit trail-capable data logging, user authentication support, calibration history with timestamped entries |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-72 |
| Form Factor | Benchtop |
| Conductivity Range | 0.0 µS/m – 1.999 S/m |
| TDS Range | 0.01 mg/L – 1000 g/L |
| Resistivity Range | 0.0 Ω·m – 1.999 MΩ·m |
| Salinity Range | 0.00 – 80.00 ppt |
| Temperature Range | 0.0 – 100.0 °C (extended to −30.0 – 130.0 °C) |
| Accuracy | ±0.05% F.S. |
| Resolution | 0.001 (unit-dependent) |
| Data Storage | 2000 sets |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, ChP |
| Language Support | English, Japanese, Chinese, Korean |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-72 |
| Form Factor | Benchtop |
| Conductivity Range | 0.0 µS/m – 1.999 S/m |
| TDS Range | 0.01 mg/L – 1000 g/L |
| Resistivity Range | 0.0 Ω·m – 1.999 MΩ·m |
| Salinity Range | 0.00 – 80.00 ppt |
| Temperature Range | 0.0 – 100.0 °C (extended to −30.0 – 130.0 °C) |
| Accuracy | ±0.05% of Full Scale |
| Resolution | 0.05% of Full Scale |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, ChP |
| Connectivity | USB host/device, GLP/GMP-compliant data export |
| Language Support | English, Japanese, Chinese, Korean |
| Power | AC adapter 100–240 V, 50/60 Hz, ~9.8 VA |
| Weight | 700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Instrument Type | Benchtop |
| Measurement Parameters | Conductivity, Resistivity, TDS, Salinity, Temperature |
| Conductivity Range | 0–200 S/m (configurable via cell constant: 0.000 mS/m–199.9 S/m) |
| TDS Range | 0.01 mg/L–100 g/L |
| Resistivity Range | 0.000 Ω·m–1.999 MΩ·m |
| Salinity Range | 0.00–80.00 ppt |
| Temperature Range | 0.0–100.0 °C (extended to −30.0–130.0 °C with optional probe) |
| Accuracy | ±0.5% of full scale |
| Resolution | 0.05% F.S. for conductivity/resistivity/salinity/TDS |
| Temperature Resolution | 0.1 °C |
| Repeatability | ±0.5% F.S. ±1 digit (conductivity/resistivity) |
| Data Storage | 999 measurement records |
| Compliance | JIS Z 8806, USP <645>, EP 2.2.38, JP XVI, CP 2020 Chapter 0903 |
| Connectivity | USB port for PC communication and data export |
| Power Supply | AC adapter (100–240 V, 50/60 Hz), ~0.7 VA |
| Weight | ~500 g |
| Display | Capacitive touchscreen (full graphical interface) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-70 Series |
| Instrument Type | Benchtop |
| Parameter Types | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution & Accuracy | 0.001 |
| Calibration Buffers | pH 4.01, 7.00, 9.21 |
| Measurement Principle | Glass Electrode (pH), Ion-Selective Electrode (ISE), AC Two-Electrode Conductometry (Conductivity) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Data Storage | Up to 2000 datasets (F-72/F-73/F-74) |
| Connectivity | USB host/device, optional thermal printer interface |
| Display | Capacitive touchscreen (F-74BW), multilingual UI (English, Japanese, Chinese, Korean) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Instrument Type | Benchtop |
| Parameter Channels | Dual (pH/ORP + Ion/Temp) |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 |
| pH Accuracy | ±0.01 |
| pH Repeatability | ±0.001 |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV |
| Ion Concentration Range | 0.00 µg/L – 999 g/L (mol/L basis) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. |
| Temperature Range | −30.0 to 130.0 °C |
| Temp Resolution | 0.1 °C |
| Temp Repeatability | ±0.1 °C |
| Calibration Buffers | pH 4.01, 7.00, 9.21 |
| Data Storage Capacity | 2000 measurements |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC Adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Net Weight | 700 g |
| Compliance | JIS Z 8802, USP <791>, EP 2.2.3, JP XVI, GLP/GMP-ready data logging and audit trail support |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | 3573-10C |
| Cell Constant | 1000 m⁻¹ (10 cm⁻¹) |
| Conductivity Range | 1 mS/cm to 100 S/cm (10 μS/cm to 1 S/cm) |
| Minimum Sample Volume | 4 mL |
| Operating Temperature Range | 0–60 °C |
| Electrical Connection | BNC or DIN-compatible analog output |
| Material | Platinum electrodes, PEEK body, EPDM or Viton O-rings (standard configuration) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HO-200 |
| Type | Industrial Online ORP Meter |
| ORP Range | −2000 to +2000 mV |
| Temperature Range | 0 to 100 °C |
| ORP Resolution | 1 mV |
| Temperature Resolution | 0.1 °C |
| ORP Repeatability | ±5 mV |
| Temperature Repeatability | ±0.3 °C (equivalent input) |
| Linearity | ±5 mV (ORP), ±0.3 °C (temperature) |
| Output | Two isolated 4–20 mA DC outputs (load ≤ 900 Ω) |
| Relay Outputs | Three SPDT dry-contact relays (R1, R2, FAIL) |
| Input | One opto-isolated contact input for external cleaning command |
| Communication | Isolated RS-485 (2-wire) |
| Power Supply | AC 100–240 V ±10%, 50/60 Hz |
| Power Consumption | ≤15 W |
| Enclosure | Aluminum, IP65-rated |
| Operating Ambient Temperature | −20 to +55 °C |
| Mounting | Wall or 50A pole mount |
| Weight | ~4.5 kg |
| Compliance | CE marking, FCC Rules, RoHS, WEEE |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 6010 |
| Price | Upon Request |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-71 |
| Instrument Type | Portable pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH ±1 digit |
| Repeatability | ±0.01 pH ±1 digit |
| Calibration Solutions | pH 4.01, 7.00, 9.18 (USA/NIST traceable) |
| Temperature Compensation | Automatic & Manual (0.0–100.0 °C, resolution 0.1 °C, accuracy ±0.1 °C ±1 digit) |
| Display | Backlit monochrome LCD |
| Data Storage | 1000 measurement records with timestamp, ID, and temperature |
| Environmental Rating | IP67 (dust-tight and submersible up to 1 m for 30 min) |
| Power Supply | 2 × AAA alkaline or Ni-MH batteries (battery life ≈ 1000 h) |
| Operating Conditions | 0–45 °C, ≤80% RH (non-condensing) |
| Dimensions | 67 × 28 × 170 mm (W × D × H, max thickness 80 mm) |
| Weight | 270 g (without batteries) |
| Compliance | GLP/GMP-ready data logging, audit trail support via PC software, conforms to ISO/IEC 17025 calibration traceability requirements for field-deployable electrochemical instrumentation |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | ES-71 |
| Portability | Portable |
| Conductivity Measurement Range | 0.0 μS/m – 200.0 S/m |
| TDS Range | 0.01 mg/L – 100 g/L |
| Resistivity Range | 0.000 Ω·m – 2.000 mΩ·m |
| Salinity Range | 0.00–4.00% (0.0–40.0 ppt) |
| Temperature Range | 0.0–100.0 °C (display), −30–130 °C (operational) |
| Accuracy | ±0.05% F.S. (conductivity, resistivity, salinity, TDS) |
| Temperature Accuracy | ±0.1 °C |
| Resolution | 0.01% F.S. |
| Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Compensation | Automatic (25 °C reference) & Manual |
| IP Rating | IP67 |
| Data Storage | 1000 measurements with timestamp, ID, and temperature |
| Interface | USB for PC connectivity (GLP/GMP-compliant data export) |
| Power | 2× AAA alkaline or Ni-MH batteries (≈1000 h battery life) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pocket-style pH meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration with standard buffers) |
| Calibration Solutions | pH 4.01, 7.00, and 9.01 buffer solutions |
| Calibration Modes | B-711 — single-point calibration |
| Temperature Compensation | Automatic (ATC), 5–40 °C operating range |
| IP Rating | IP67 (dust-tight |
| Sample Volume | ≥0.05 mL (with optional sampling film) |
| Power Supply | Two CR2032 lithium coin cells |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 (Single-Point Calibration) / B-712 (Two-Point Calibration) |
| Instrument Type | Pen-Style pH Meter |
| Parameter Type | Single-Parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution & Accuracy | ±0.1 pH |
| Minimum Sample Volume | 0.05 mL (with sampling film B) or ≥0.1 mL |
| Calibration Solutions | pH 4.01, 7.00, and 9.18 standard buffers |
| Temperature Compensation | Automatic (ATC), 5–40 °C operating range |
| Protection Rating | IP67 (submersible to 1 m for 30 min) |
| Power | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | LAQUAtwin B-711 (single-point calibration) / B-712 (dual-point calibration) |
| Instrument Type | Pocket-style pH meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | pH 2.0–12.0 |
| Resolution & Accuracy | ±0.1 pH |
| Minimum Sample Volume | 0.05 mL (with sampling film) or ≥0.1 mL |
| Calibration Solutions | pH 4.01, 7.00, and 9.18 standard buffers |
| Temperature Compensation | Automatic (ATC), 5–40 °C operating range |
| Protection Rating | IP67 (submersible to 1 m for 30 min) |
| Power | Two CR2032 lithium coin cells |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration, repeatability in standard buffer solutions) |
| Calibration Solutions | pH 4.01, 7.00, and 9.21 buffers |
| Calibration Modes | B-711 — single-point |
| Sample Volume | ≥0.05 mL (with optional sampling film B) |
| Temperature Compensation | Automatic (NTC thermistor) |
| Auto-Hold Function | Yes |
| IP Rating | IP67 (dust-tight |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power Supply | Two CR2032 lithium coin cells |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excluding protrusions) |
| Weight | Approx. 50 g (instrument only, excluding batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pen-style |
| Parameter Types | Multi-parameter |
| Measurement Accuracy | ±0.1 pH |
| Measurement Range | 2–12 pH |
| Calibration | B-711 — Single-point |
| Sample Volume | ≥0.05 mL (with sampling film B) or ≥0.1 mL |
| Temperature Compensation | Yes |
| Auto-Hold | Yes |
| IP Rating | IP67 |
| Operating Environment | 5–40 °C, <85% RH (non-condensing) |
| Power | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration with standard buffers) |
| Calibration Solutions | pH 4.01, 7.00, and 9.18 buffer solutions |
| Calibration Modes | B-711 — single-point calibration |
| Temperature Compensation | Automatic (ATC), 5–40 °C |
| IP Rating | IP67 (dust-tight and submersible to 1 m for 30 min) |
| Sample Volume | ≥0.05 mL (with optional sampling film B) or ≥0.1 mL (standard) |
| Power Supply | Two CR2032 lithium batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excluding protrusions) |
| Weight | Approx. 50 g (instrument only, excluding batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration with standard buffers) |
| Calibration Solutions | pH 4.01, 7.00, and 9.18 buffers |
| Calibration Modes | B-711 — single-point |
| Temperature Compensation | Automatic (NTC sensor) |
| IP Rating | IP67 (submersible up to 1 m for 30 min |
| Sample Volume | ≥0.05 mL (with optional sampling film B) or ≥0.1 mL (standard) |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power | Two CR2032 lithium 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-711 / B-712 |
| Portability | Pen-type |
| Measurement Principle | Glass electrode method |
| pH Range | 2.0–12.0 |
| Calibration | B-711 — single-point |
| Accuracy | ±0.1 pH (after calibration, repeatability in standard buffer) |
| Resolution | 0.1 pH |
| Temperature Range | 5–40 °C |
| Temperature Compensation | Automatic (NTC thermistor) |
| IP Rating | IP67 (dust-tight |
| Sample Volume | ≥0.05 mL (with optional sampling film B) or ≥0.1 mL (standard) |
| Power | Two CR2032 lithium batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration with standard buffers) |
| Calibration Solutions | pH 4.01, 7.00, and 9.18 buffer solutions |
| Calibration Modes | B-711 — one-point calibration |
| Sample Volume | ≥0.05 mL (with optional sampling film B) or ≥0.1 mL (standard mode) |
| Temperature Compensation | Automatic (NTC thermistor) |
| Auto-Hold Function | Yes |
| IP Rating | IP67 (dust-tight |
| Operating Environment | 5–40 °C, <85% RH (non-condensing) |
| Power Supply | Two CR2032 lithium 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-711 / B-712 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration with standard buffers) |
| Calibration Solutions | pH 4.01, 7.00, and 9.01 buffer solutions |
| Calibration Modes | B-711 — single-point calibration |
| Minimum Sample Volume | 0.05 mL (with optional sampling film B) or ≥0.1 mL |
| Temperature Compensation | Automatic (NTC thermistor) |
| IP Rating | IP67 (dust-tight |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power Supply | Two CR2032 lithium coin cells |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excluding batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-711 / B-712 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | 2.0–12.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH (after calibration, measured in standard buffer solutions) |
| Calibration Options | B-711 — single-point (pH 7.0) |
| Minimum Sample Volume | 0.05 mL (with optional sampling film B) |
| Temperature Compensation | Automatic (ATC) |
| IP Rating | IP67 (dust-tight |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power Supply | Two CR2032 lithium coin cells |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excluding batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | ORP-11 |
| Type | Laboratory ORP Meter |
| Measurement Range | −1000 to +1000 mV |
| Accuracy | ±2 mV |
| Minimum Sample Volume | 0.3 mL (0.05 mL with sampling sheet) |
| Calibration | Auto-recognition of 225 mV standard solution, customizable with other ORP standards |
| Temperature Range | Up to 50.0 °C with automatic temperature compensation |
| Protection Rating | IP67 |
| Display | Backlit LCD |
| Operating Mode | Auto-hold with stability indicator (smiley icon) |