HORIBA
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| 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 | D-72 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | pH, ORP (Redox), Conductivity |
| Display | Dual-parameter LCD with backlight |
| Enclosure Rating | IP67 |
| Data Storage | 1,000 measurements |
| Power | ~1000 hours battery life (alkaline) |
| Electrode Mount | Rotatable, single-hand adjustable stand |
| Housing Material | Impact-resistant polycarbonate |
| Compliance | GLP/GMP-compliant data output (with optional printer and software) |
| Connectivity | PC interface via optional USB cable (software available via registered user download) |
| Cleaning Compatibility | Wipeable with ethanol, weak acids/bases, and oils |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-73 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | pH, mV (ORP), Temperature, Conductivity, Resistivity, Salinity, TDS, Dissolved Oxygen (DO), Ion Concentration |
| Display | Backlit Monochrome LCD |
| Data Storage | 1000 Records |
| Protection Rating | IP67 |
| Power Supply | 2× AAA Alkaline/Ni-MH Batteries or AC Adapter |
| Operating Environment | 0–45 °C, RH 0–80% (non-condensing) |
| Compliance | GLP/GMP-ready, ASTM D1293 (pH), ASTM D5391 (Conductivity), ISO 5814 (DO), USP <643> (TDS), NIST/USA Buffer Recognition |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-73 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration (e.g., Na⁺, K⁺, Ca²⁺, F⁻, Cl⁻), Conductivity (as optional module or via compatible electrodes) |
| Display | Dual-parameter LCD with backlight |
| Data Storage | 1,000 measurement records |
| Environmental Rating | IP67 |
| Power Supply | Approx. 1,000 hours battery life (alkaline batteries) |
| Housing Material | Impact-resistant polycarbonate |
| Compliance | GLP/GMP-compliant data logging and printer output (with optional accessories) |
| Connectivity | PC interface via dedicated USB cable (software available via registered user download) |
| Electrode Mounting | Adjustable rotating electrode stand (desktop use), integrated electrode hook (portable storage) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-74 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurable Parameters | pH, mV (ORP), Conductivity, Resistivity, Salinity, Total Dissolved Solids (TDS), Temperature |
| Protection Rating | IP67 |
| Display | Backlit Monochrome LCD |
| Data Storage | 1,000 measurements with timestamp, ID, and channel metadata |
| Calibration | Auto-buffer recognition (5-point pH), NIST/USA standard support, automatic temperature compensation (ATC), auto-ranging conductivity |
| Compliance | Designed for GLP/GMP environments with audit-ready data logging (time-stamped, user-ID enabled), meets requirements for ISO 5667-3, ASTM D1293, ASTM D5391, and USP <645> for conductivity validation |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-74 |
| Type | Handheld Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Conductivity |
| Display | Dual-parameter LCD with backlight |
| Enclosure Rating | IP67 |
| Data Storage | 1,000 measurements |
| Power Life | Approx. 1,000 hours |
| Material | Polycarbonate housing |
| Compliance | GLP/GMP-ready data export (via optional USB cable and free software) |
| Connectivity | PC interface supported (D-74 included) |
| 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 | D-75 |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Dissolved Oxygen (DO), Conductivity |
| Enclosure Rating | IP67 |
| Display | Backlit LCD (simultaneous dual-parameter display) |
| Data Storage | 1000 measurement records |
| Power Life | Approx. 1000 hours (alkaline batteries) |
| Compliance | GLP/GMP-compliant data output (with optional printer) |
| Connectivity | PC interface via optional USB cable (software available via registered user download) |
| Housing Material | Impact-resistant polycarbonate (2× impact resistance vs. ABS) |
| Cleaning Compatibility | Alcohol-, weak acid/base-, and oil-resistant surface |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model(s) | D71, D72, D73, D74, D75 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Housing Material | Impact-Resistant Polycarbonate |
| IP Rating | IP67 |
| Display | Backlit LCD (D72–D75 only) |
| Data Storage | 1,000 measurements internal memory |
| Connectivity | USB PC interface (D72–D75) |
| Power | ~1000 hours continuous operation (typical) |
| Electrode Mount | Adjustable rotating electrode stand (desktop & handheld use) |
| Dual-Parameter Display | Simultaneous readout of two parameters (D73/D74/D75 only) |
| Cleaning Compatibility | Alcohol-, weak acid/base-, and oil-resistant surface |
| 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-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 | 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 | B-712 |
| Measurement Principle | Glass Electrode Method |
| Sample Volume | ≥0.05 mL (with sampling film B) |
| pH Range | 2.0–12.0 |
| Calibration | One-point or Two-point (user-selectable) |
| Accuracy | ±0.1 pH (after calibration, repeatability in standard buffer) |
| Temperature Compensation | Automatic (ATC) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 (1 m submersion for 30 min |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | Ca-11 |
| Instrument Type | Portable Ion Meter |
| Measurement Range | 4–9900 ppm (mg/L) Ca²⁺ |
| Detection Limit | ±1 ppm (0–99 ppm), ±10 ppm (100–990 ppm), ±100 ppm (1000–9900 ppm) |
| Response Time | ≤5 s |
| Accuracy | ±20% of reading |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH (non-condensing) |
| IP Rating | IP67 |
| Sensor Replaceable | Yes (approx. 1500 measurements per sensor) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | Ca-11C |
| Measurement Principle | Ion-Selective Electrode (ISE) |
| Sample Volume | ≥0.3 mL |
| Measurement Range | 0.1–5.0 mmol/L |
| Resolution | 0.1 mmol/L |
| Accuracy | ±20% of reading |
| Calibration Points | 2-point (1.25 mmol/L and 2.50 mmol/L) |
| Display | Backlit monochrome LCD |
| Operating Temperature | 5–40.0 °C |
| Operating Humidity | ≤85% RH (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Housing Material | ABS epoxy resin |
| Dimensions | 164 × 29 × 20 mm (excluding protrusions) |
| Weight | Approx. 55 g (including sensor and batteries) |
| IP Rating | IP67 |
| Key Functions | Auto-standard recognition, auto-hold/auto-stabilize measurement, auto-power-off (30 min), low-battery indicator, replaceable calcium ISE sensor |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-11 |
| Instrument Type | Portable |
| Measurement Range | 0.1 to 990 ppm (mg/L) |
| Accuracy | ±2% of actual value |
| Temperature Range | 0.0 to 50.0 °C |
| Minimum Sample Volume | 0.3 mL (0.01 mL with Sampling Sheet B) |
| Resolution | 0.1 ppm (0.1–9.9 ppm), 1 ppm (10–99 ppm), 10 ppm (100–990 ppm) |
| Calibration Points | 2 (auto-recognized 1 ppm and 10 ppm standards) |
| IP Rating | IP67 |
| Temperature Compensation | Yes |
| Auto-Hold / Auto-Stability Mode | Yes |
| Power Management | Auto-off after 30 min |
| Display | Monochrome backlit LCD |
| 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) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | ORP-11 |
| Type | Portable ORP/Eh Meter |
| Measurement Range | −1000 to +1000 mV |
| Resolution | 1 mV |
| Accuracy | ±2 mV |
| Minimum Sample Volume | 0.3 mL (0.05 mL with sampling sheet) |
| Temperature Range | 0.0–50.0 °C |
| Temp. Resolution | 0.1 °C |
| IP Rating | IP67 |
| Display | Backlit monochrome digital LCD |
| Power | Two CR2032 batteries (~400 h operation without backlight) |
| Dimensions | 164 × 29 × 20 mm |
| Weight | ~55 g (incl. sensor & batteries) |
| Compliance | CE-marked, RoHS-compliant, designed for GLP-supporting workflows |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | LAQUAtwin pH B-711 (single-point calibration) / B-712 (dual-point calibration) |
| Instrument Type | Pen-type 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) 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 |
| Ingress Protection | 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 |
| Accuracy | ±0.1 pH |
| Resolution | 0.1 pH |
| Calibration Solutions | pH 4.01, 7.00, and 9.18 standard buffers |
| Calibration Modes | B-711 — single-point |
| Temperature Compensation | Automatic (ATC) |
| IP Rating | IP67 (dust-tight |
| Sample Volume | ≥0.05 mL (with optional sampling film) |
| 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 | ~50 g (instrument only, excl. batteries) |