pH Meter
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| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-pH Plus |
| Instrument Type | Portable pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | pH 0.00–14.00 |
| Resolution | 0.01 pH |
| Accuracy | ±0.10 pH |
| Temperature Range | 10.0–40.0 °C |
| Temperature Accuracy | ±1.0 °C |
| Sample Volume Requirement | ≥0.6 mL |
| Electrode Type | Flat-surface glass pH electrode |
| Calibration Solutions | ATAGO-certified pH 4.01, 6.86, and 9.18 standard buffers |
| IP Rating | IP65 |
| Power Supply | Two AAA batteries |
| Dimensions | 5.5 × 3.1 × 10.9 cm |
| Weight | 100 g (instrument only) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-pH Plus |
| Instrument Type | Portable |
| Parameter Type | Single (pH) |
| Measurement Range | 0.00–14.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.10 pH |
| Precision | ±0.1 pH |
| Minimum Sample Volume | 0.6 mL |
| Electrode Design | Smooth-surface, impact-resistant glass electrode |
| Calibration | Automatic 1–3 point calibration (standard buffers: pH 4.01, 7.00, 10.01) |
| Compliance | Designed for GLP-compliant workflows |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | VISCO™ B(L) |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (Viscosity & Temperature) |
| Viscosity Range | 12–60,000,000 mPa·s (cP) across four rotor/speed combinations (L1–L4) |
| Temperature Range | 0.0–100.0 °C |
| Viscosity Accuracy | ±1% of full-scale reading |
| Temperature Accuracy | ±0.2 °C |
| Torque Measurement | 10.0–100.0 % |
| Power Supply | 4× LR6/AA alkaline batteries or AC adapter |
| Data Output | USB to PC |
| Dimensions (Main Unit) | 178 × 86 × 194 mm |
| Weight (Main Unit) | 1.2 kg |
| Compliance | Designed for GLP-compliant routine QC in chemical, pharmaceutical, and food laboratories |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Portable pH Meter |
| Model | PHS-3C |
| Measurement Range | 0.00–14.00 pH / ±1999 mV |
| Resolution | 0.01 pH / 1 mV |
| Accuracy | ±0.01 pH (electronic unit) / ±0.02 pH (system, including electrode) |
| Temperature Compensation Range | 0–60 °C |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Stability | ±0.01 pH ±1 digit / 3 h |
| Repeatability | ≤0.01 pH |
| Display | 3½-digit LED |
| Power Consumption | ≤5 W |
| Dimensions (L×W×H) | 260 × 190 × 70 mm |
| Weight | 1.5 kg |
| Operating Environment | 5–40 °C, RH ≤85%, AC 220 V ±10%, 50 Hz |
| Calibration | One-point or two-point with standard USA pH buffers |
| Compliance | Meets Chinese National Standard JJG 919–2008 (pH meter verification regulation), aligned with ISO 7027 and ASTM D1293 for aqueous pH measurement traceability |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | OEM Manufacturer |
| Product Category | Domestic |
| Model | PHS-2C |
| Price Range | USD 70–140 |
| Instrument Type | Portable |
| Parameter Types | pH and mV |
| Measurement Range | pH 0.00–14.00 |
| Resolution | 0.01 pH / 1 mV |
| Accuracy | ±0.05 pH / ±0.5% F.S. (mV) |
| Temperature Compensation Range | 0–60.0 °C |
| Input Impedance | ≥3×10¹¹ Ω |
| Stability | ≤0.05 pH ±1 digit / 2 h |
| Calibration | One-point or Two-point (using USA-standard buffer solutions) |
| DC Output | 0–±2 V analog signal |
| Instrument Class | 0.02/0.05 grade |
| Origin | Jiangsu, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | CD-10 |
| Price Range | USD 280–420 |
| Instrument Type | Multifunctional pH Controller |
| Measurement Range | 0–14 pH |
| Resolution | 0.01 pH |
| Input Impedance | >10¹² Ω |
| Output Signals | 4–20 mA analog output |
| Power Supply | 220 V AC, 50 Hz |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | CAS9010 |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter |
| Measurement Accuracy | ±0.02 pH |
| pH Range | -2.00 to 16.00 |
| mV Range | ±700.0 mV / ±2000 mV |
| Temperature Range | 0 to 120 °C |
| Resolution | 0.01 pH / 0.1 mV / 0.1 °C |
| Calibration Points | 2–5 point |
| ATC Range | 0–120 °C |
| Data Storage | 99 sets with timestamp |
| Power | 4×AAA batteries (1.5 V) |
| Operating Humidity | ≤95% RH (non-condensing) |
| Operating Temperature | 5–40 °C |
| Storage Temperature | -20–60 °C |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | Lab 855 |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter |
| Measurement Precision | 0.001 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.1 pH |
| pH Range | –2.000 to 19.999 |
| pH Accuracy | ±0.005 pH (at 25 °C, calibrated) |
| mV Range | ±1200.0 mV / ±2000 mV |
| mV Accuracy | ±0.3 mV / ±1 mV |
| Temperature Range | –5.0 to 105.0 °C |
| Temperature Accuracy | ±0.1 °C |
| Calibration Points | 1–3 point automatic or manual |
| Auto-Read Function | Yes |
| Temperature Compensation | Automatic & Manual |
| Calibration Memory | 1 set stored |
| Data Storage Capacity | 500 or 5000 readings (configurable) |
| Display | LCD |
| Electrode Interface | DIN |
| Connectivity | Mini USB-B |
| Compliance | GLP/AQS compliant |
| Power Supply | AC adapter or battery operation |
| CMC Detection | Supported |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | Lab 865 |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter |
| pH Accuracy | ±0.1 pH (range –2.0 to 20.0) / ±0.01 pH (range –2.00 to 20.00) / ±0.005 pH (range –2.000 to 19.999) |
| pH Resolution | 0.001 pH |
| mV Accuracy | ±0.3 mV (±1200.0 mV range) / ±1 mV (±2500 mV range) |
| Temperature Accuracy | ±0.1 °C (–5.0 to 105.0 °C) |
| Temperature Compensation | Automatic or Manual |
| Calibration Points | Up to 5-point pH, 2- to 7-point ISE |
| Calibration Memory | 10 calibrations |
| Calibration Timer | Built-in |
| Data Storage | 500 or 5000 readings* |
| Communication Interface | Mini USB-B |
| GLP/AQS Compliance | Yes |
| Display | Graphic monochrome backlit LCD |
| Electrode Interface | DIN |
| Power Supply | AC adapter or battery operation |
| CMC Measurement | Supported |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | Lab 955 |
| Instrument Type | Benchtop |
| Parameter Types | Dual (pH & Conductivity) |
| pH Range | –2.0 to 20.0 (±0.1), –2.00 to 20.00 (±0.01), –2.000 to 19.999 (±0.005) |
| mV Range | ±1200.0 mV (±0.3 mV), ±2000 mV (±1 mV) |
| Conductivity Range | 0.00–1000 mS/cm (±0.5% of reading) |
| Resistivity | 0.00–99.9 MΩ·cm |
| Salinity | 0.0–70.0 (IOT standard) |
| TDS | 1–999 mg/L |
| Temperature Range | –5.0 to +105.0 °C (±0.1 °C) |
| Temperature Compensation | None, Nonlinear (nlF), Linear (0.000–3.000 %/K), Auto or Manual |
| Cell Constants | Fixed K = 0.01 cm⁻¹ |
| Calibration Range | 0.450–0.500 cm⁻¹, 0.800–0.880 cm⁻¹ |
| Memory Capacity | 500 / 5000 readings* |
| Calibration Points | 1-point pH |
| GLP/AQS Compliance | Yes |
| CMC Function | Yes |
| Interface | Mini USB-B |
| Electrode Connector | DIN pH-2.0 |
| Brand | ChemTron |
|---|---|
| Origin | Germany |
| Model | pH610 |
| Measurement Range | 0–14 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.02 pH |
| Calibration Points | 5-point |
| Calibration Standards | ASTM, ISO (pH 4.01, 7.00, 10.01), NIST (pH 4.01, 6.86, 9.18) |
| Temperature Range | 0–90 °C |
| Temperature Accuracy | ±0.5 °C |
| mV Range | ±1999 mV |
| mV Accuracy | ±0.2 mV (±2 mV for full scale) |
| Power Supply | 9–12 V DC, min. 650 mA |
| Dimensions | 217 × 168 × 58 mm |
| Weight | 2.1 kg |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | PHS-3C |
| Price | USD 310 (FOB Shanghai) |
| Accuracy Class | 0.01 |
| pH Range | 0.00–14.00 pH |
| mV Range | ±1800 mV |
| pH Resolution | 0.01 pH |
| mV Resolution | 1 mV |
| pH Accuracy | ±0.01 pH ±1 digit |
| mV Accuracy | ±1 mV ±1 digit |
| Input Impedance | ≥1×10¹² Ω |
| Drift | ±0.01 pH ±1 digit / 3 h |
| Manual Temperature Compensation Range | 0–60 °C |
| Sample Solution Temperature Range | 5–60 °C |
| Display | 3½-digit LED |
| Calibration | One-point or two-point |
| Compatible Electrode | E-201-C pH Combination Electrode |
| Brand | Chu Ding Technology |
|---|---|
| Origin | Shanghai, China |
| Model | PHS-3E |
| Accuracy Class | 0.01 |
| pH Range | (-2.00 to 18.00) pH |
| mV Range | ±1999 mV |
| Temperature Range | (0.0 to 99.9) °C |
| pH Resolution | 0.01 pH |
| mV Resolution | 1 mV |
| Temperature Resolution | 0.1 °C |
| pH Accuracy | ±0.01 pH ±1 digit |
| mV Accuracy | ±1 mV ±1 digit |
| Temperature Accuracy | ±0.3 °C ±1 digit |
| Input Impedance | 1 × 10¹² Ω |
| Drift Stability | ±0.01 pH ±1 digit / 3 h |
| Compatible Electrode | E-201-C pH Composite Electrode |
| Temperature Sensor | T-818-B-6 |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | CS1778 |
| Instrument Type | Inline/Process pH Electrode |
| Parameter Type | Single-Parameter (pH) |
| Measurement Range | 0–14.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH |
| Calibration Standard | NIST-traceable USA buffer solutions (pH 4.01, 7.00, 10.01) |
| Operating Temperature | 0–90 °C |
| Max Pressure | 20 bar (@ 50 °C) |
| Body Material | Polyphenylsulfone (PPS) |
| Reference System | SNEX Ag/AgCl/KCl solid-state junction |
| Liquid Junction | Solid-State Junction (SSJ), non-porous, ion-exchange-free |
| Temperature Sensor | Integrated Pt1000 RTD |
| Process Connection | NPT 3/4" |
| Cable | 5 m coaxial, BNC termination |
| pH Sensing Element | Chemically resistant, abrasion-resistant glass membrane |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | M30 |
| Pricing | Available Upon Request |
| Brand | CLEAN |
|---|---|
| Origin | USA |
| Model | PH30 |
| Instrument Type | Pen-style pH Meter |
| Parameter Type | Single-parameter (pH) |
| Measurement Range | -2.00 to +16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration Standards | USA (4.01, 7.00, 10.01) and NIST traceable (4.01, 6.86, 9.18) |
| Temperature Range | 0.0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Compensation | ATC / MTC |
| Electrode | Replaceable high-impedance flat-surface electrode (CS1930) |
| Display | Multi-line LCD (21 × 34 mm), backlight with energy-saving mode |
| IP Rating | IP67 |
| Auto-off | 5 min |
| Power | 1 × 1.5 V AAA battery (>500 h lifetime) |
| Dimensions | 185 × 40 × 48 mm |
| Weight | 95 g |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Parameter Capability | Multi-Parameter |
| Display | High-Resolution LCD Touchscreen |
| Data Storage Capacity | 450 Records (ID, Value, Unit, Temperature, Timestamp) |
| Data Export | USB Flash Drive / Optional Thermal Printer |
| Ingress Protection Rating | IP54 |
| Includes | Standard Electrode Holder & Calibration Solution Kit |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Parameter Capability | pH / Conductivity (COND) / Dissolved Oxygen (DO) |
| Display | 7-inch HD color TFT touchscreen |
| Calibration | Up to 5-point pH calibration |
| Temperature Compensation | Automatic (ATC) |
| Electrode Diagnostics | Built-in |
| Data Storage | 1500 measurement records (per parameter, with ID, value, unit, temperature, timestamp) |
| Measurement Modes | Continuous or interval-timed |
| Data Lock Function | Yes |
| Language Interface | English & Chinese |
| Connectivity | Bluetooth (printer), USB port (U-disk/PC), RS232 (optional) |
| Ingress Protection | IP54 |
| Included Accessories | Magnetic stirrer, electrode stand, calibration buffer kits |
| Brand | DLAB |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/ORP/Temperature) |
| pH Measurement Range | (-2.000 to 20.000) pH |
| pH Resolution | 0.1 / 0.01 / 0.001 pH |
| pH Accuracy | ±0.002 pH ± 1 digit |
| ORP Range | (-1999.9 to +1999.9) mV |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±0.03% F.S. ± 1 digit |
| Temperature Range | (-10.0 to 135.0) °C / (14.0 to 275.0) °F |
| Temperature Accuracy | ±0.2 °C |
| Calibration Points | 1–3-point automatic pH calibration with auto-buffer recognition |
| Temperature Compensation | Automatic (-10.0 to 135.0) °C |
| Data Storage Capacity | 3000 measurement records |
| Power Source | Rechargeable Li-ion battery (integrated, DH10-LI01) |
| Charging Interface | USB Type-C |
| Ingress Protection | IP57 |
| Display | 3.5-inch TFT color LCD with intuitive UI |
| Brand | Doctor Water |
|---|---|
| Origin | Hunan, China |
| Model | Dr-M1901 |
| Instrument Type | Portable |
| Parameter Type | Multi-parameter |
| pH Range | -2.00 to 20.00 pH |
| Display Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Calibration Points | 1–3 point |
| Temperature Range | 0–105 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Temperature Compensation | Automatic (0–100 °C) |
| Data Storage | 100 sets |
| Interface | USB, BNC, 3.5 mm audio jack |
| Power | 3 × AA batteries or DC 5 V adapter |
| Brand | Drick |
|---|---|
| Model | DRK-pHB-6 |
| Type | Pen-style pH Meter |
| Measurement Range | 0.0–14.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.2 pH |
| Stability | ±0.3 pH ±1 digit / 3 h |
| Temperature Compensation | Automatic (ATC) |
| Calibration | Auto-recognition of 1–3 points using NIST-traceable buffers (pH 4.00, 6.86, 9.18) |
| Electrode Interface | BNC |
| Display | Backlit black-matrix LCD with wide viewing angle |
| Power | 2 × AA batteries (1.5 V each) |
| Power Consumption | 0.2 W |
| Operating Environment | 5–40 °C, ≤80% RH |
| Dimensions | 120 × 40 × 34 mm |
| Weight | 0.2 kg |
| Electrode | Integrated long-stem pH electrode with status indicator |
| Battery Level Indicator | Yes |
| Auto-Off | Configurable (3 min inactivity) |
| Self-Test | On power-up |
| Over-range Alarm | Audible & visual |
| Compliance | Designed per JJG 119–2019 (Chinese National Verification Regulation for pH Meters) |
| Data Hold | Yes |
| IP Rating | IP67 (dust-tight and water-resistant to 1 m for 30 min) |
| Brand | Drick |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DRK-pHS-25 |
| Instrument Type | Benchtop |
| Parameter Type | Single-parameter (pH/mV) |
| Display | Black-membrane LCD with white LED backlight |
| pH Range | 0.00–14.00 pH |
| mV Range | –1400 to +1400 mV |
| Resolution | 0.01 pH / 1 mV |
| Accuracy | ±0.05 pH / ±0.5 %FS (mV) |
| Stability | ±0.05 pH ±1 digit / 3 h |
| Temperature Compensation | Manual, 0–60 °C |
| Calibration | Automatic 1–3 point using NIST-traceable buffers (pH 4.00, 6.86, 9.18) |
| Electrode Interface | BNC + dual-terminal binding posts |
| Power Supply | DC 12 V |
| Power Consumption | 3 W |
| Operating Environment | 10–30 °C, ≤80 % RH |
| Dimensions (L×W×H) | 200 × 160 × 70 mm |
| Weight | 1 kg |
| Included Electrode | E-331D combination pH electrode |
| Built-in Electrode Holder | Adjustable multi-position stand supporting up to six electrodes |
| Brand | Drick |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Regional Classification | Domestic (China) |
| Model | DRK-pHS-3CT |
| Instrument Type | Benchtop |
| Parameter Type | Single-parameter (pH/mV/Temperature) |
| pH Range | –2.00 to 20.00 pH |
| mV Range | –1999.9 to +1999.9 mV |
| Temperature Range | –5.0 to 110.0 °C |
| Resolution | 0.01 pH / 0.1 mV / 0.1 °C |
| Accuracy | ±0.01 pH / ±0.05% FS (mV) / ±0.2 °C |
| Stability | ±0.01 pH ±1 digit / 3 h |
| Calibration | 1–3 point auto-calibration with automatic buffer recognition (JJG 119, DIN 19266/19267, USA NIST-traceable buffers, custom buffers) |
| Electrode Interface | BNC + RCA (banana) + screw-terminal |
| Display | 4.3″ TFT color touchscreen (8-level backlight) |
| Data Compliance | GLP-compliant data logging with timestamp, calibration history, and electrode status tracking |
| Power | DC 12 V, 4 W |
| Dimensions | 210 × 210 × 100 mm |
| Weight | 1 kg |
| Brand | EMS (Electron Microscopy Sciences) |
|---|---|
| Origin | USA |
| Instrument Type | Portable |
| Measurement Modes | pH, mV, ORP, Temperature (°C/°F) |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.02 |
| mV Range | –499 to +499 mV |
| mV Accuracy | ±0.1 mV (–199.9 to +199.9 mV), ±1 mV otherwise |
| ORP Range | –199.9 to +199.9 mV |
| ORP Accuracy | ±0.1 mV (–199.9 to +199.9 mV), ±1 mV otherwise |
| Temperature Range | –5 to 80 °C / 23 to 176 °F |
| Temperature Resolution | 0.1 °C / 0.1 °F |
| Temperature Accuracy | ±1 °C / ±2 °F |
| Calibration | Up to 5-point NIST-traceable calibration (pH 4.01, 7.00, 10.01 buffers + custom points) |
| Temperature Compensation | Automatic (ATC) or Manual (MTC) |
| Probe Interface | Standard BNC |
| Data Output | USB port (requires external USB-A to micro-B cable and EMS-provided software) |
| Power | 4 × AAA batteries (approx. 200 hours continuous operation) |
| Weight | 184 g (instrument only) |
| Dimensions (L×W×H) | 356 × 229 × 70 mm (carrying case) |
| Brand | Eutech |
|---|---|
| Origin | Singapore |
| Model | CyberScan pH 610 |
| Instrument Type | Portable |
| Parameter Type | Single-parameter (pH, ORP, mV, Temperature) |
| pH Range | -2.000 to 20.000 |
| pH Resolution | 0.1 / 0.01 / 0.001 |
| pH Relative Accuracy | ±0.002 |
| ORP/mV Range | ±2000.0 mV |
| ORP/mV Resolution | 0.1 mV |
| ORP/mV Accuracy | ±0.2 mV + 1 LSD |
| Temperature Range | -10.0 to 110.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Calibration Points | 1–6 points |
| Auto-buffer Recognition | USA, NIST, DIN, PWB, Custom |
| Temperature Compensation | Automatic or Manual (0.0–100.0 °C) |
| GLP Compliance | Yes |
| Data Storage | 500 readings |
| IP Rating | IP67 |
| Display | Backlit LCD (5.4 × 7.1 cm) |
| Power | 4×AAA alkaline batteries (≥500 h) or 9 V regulated adapter (500 mA) |
| Dimensions (L×W×H) | 18.3 × 9.5 × 5.7 cm |
| Weight | 460 g (instrument only) |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Singapore |
| Manufacturer | Eutech Instruments (a Thermo Fisher brand) |
| Model | pH110 |
| pH Range | -2.00 to 16.00 |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| Calibration Points | Up to 6-point, auto-buffer recognition (USA, NIST, DIN, PWB) |
| ORP Range | ±1999.0 mV |
| ORP Resolution | 0.1 mV (±199.9 mV), 1 mV (>±199.9 mV) |
| ORP Accuracy | ±0.2 mV / ±2 mV ±1 LSD |
| Temperature Range | -10.0 to 110.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Temperature Compensation | Auto/manual (0.0–100.0 °C) |
| Data Storage | 100 measurement sets + calibration records |
| Display | Dual-line LCD (5.8 × 3.3 cm) |
| Interface | BNC, 2.5 mm phono, DC socket, RS232C |
| Power | 4 × 1.5 V AA alkaline batteries (life >700 h) or 9 V regulated adapter (200 mA) |
| Dimensions (instrument) | 18 × 9 × 4 cm |
| Weight (instrument) | 220 g |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Singapore |
| Manufacturer | Eutech Instruments (a Thermo Fisher brand) |
| Model | pH510 |
| Type | Benchtop Electrochemical Meter |
| Compliance | CE, RoHS, IP54 |
| Calibration | Up to 5-point, auto-buffer recognition (USA/NIST) |
| pH Range | 0.00–14.00 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.01 pH |
| Temperature Range | 0.0–100.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| ORP/mV Range | ±1999 mV |
| mV Resolution | 0.1 mV (≤±199.9 mV), 1 mV (>±199.9 mV) |
| mV Accuracy | ±0.2 mV (≤±199.9 mV), ±2 mV (>±199.9 mV) |
| Temperature Compensation | Auto/manual (0–100 °C) |
| Data Storage | 100 readings with timestamp & temperature |
| Display | LCD (5.9 × 3.2 cm) |
| Input | BNC pH input, phono ATC input, DC socket |
| Output | Analog recorder output (0–1 V or 0–20 mA configurable) |
| Power | 9 V DC regulated adapter (100–220 VAC, linear supply) |
| Dimensions (H×W×D) | 23 × 18 × 6 cm |
| Weight | 750 g (unit), 1100 g (packaged) |
| Operating Environment | 0–50 °C, ≤85% RH non-condensing |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | Singapore |
| Manufacturer | Eutech Instruments (a Thermo Fisher brand) |
| Model | pH6500 |
| Type | Dual-Channel Benchtop Electrochemical Analyzer |
| Measurement Modes | pH, mV (ORP/RmV), Ion Concentration (ISE), Temperature |
| pH Range | –2.000 to 20.000 |
| pH Resolution | 0.1 / 0.01 / 0.001 |
| pH Accuracy | ±0.002 pH + 1 LSD (at 25 °C) |
| Ion Range | 1×10⁻⁶ to 9.99×10¹⁰ ppm |
| Ion Accuracy | ±0.17% of full scale (monovalent), ±0.34% (divalent) |
| ORP/RmV Range | ±2000.0 mV |
| ORP Resolution | 0.1 mV |
| ORP Accuracy | ±0.2 mV |
| Temperature Range | –5.0 to 105.0 °C |
| Temp. Accuracy | ±0.2 °C |
| Calibration Points | up to 5-point pH, 2–5-point ISE |
| Buffer Recognition | USA, NIST, Euro, Custom |
| Temperature Compensation | Auto/Manual (0.0–100.0 °C) |
| GLP Compliance | Yes |
| Data Storage | 1000 entries with timestamp, electrode ID, calibration history |
| Display | 11.43 × 15.24 cm (4.5 × 6 in) Windows CE–based color touchscreen |
| Connectivity | USB host/device, RS232, IrDA, RJ45 Ethernet, SD card slot, BNC, DIN, phono inputs |
| Power | 9 V DC, 3.3 A (100–240 VAC SMPS) |
| Dimensions (W×D×H) | 16.5 × 23.5 × 8.9 cm |
| Weight | 1.1 kg |
| Brand | EUTECH |
|---|---|
| Origin | USA |
| Model | pH6500 |
| Instrument Type | Benchtop |
| Parameter Types | Multi-parameter (pH, ION, mV, ORP, Temperature) |
| pH Range | -2.000 to 20.000 pH |
| pH Resolution | 0.1 / 0.01 / 0.001 pH |
| pH Accuracy | ±0.1 / ±0.01 / ±0.002 pH + 1 LSD |
| Ion Range | 1×10⁻⁶ to 9.99×10¹⁰ ppm |
| Ion Resolution | 2 / 3 / 4 ppm |
| Ion Accuracy | ±0.17% of full scale (monovalent), ±0.34% (divalent) |
| ORP/mV Range | ±2000.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.2 mV |
| Temperature Range | -5.0 to 105.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.2 °C |
| Calibration Points | Up to 5-point pH |
| Temperature Compensation | Automatic or manual (0.0–100.0 °C) |
| GLP Compliance | Yes |
| Data Storage | 1000 readings with timestamp, electrode ID, calibration history, and slope/offset |
| Display | 11.43 × 15.24 cm Windows CE–based color touchscreen |
| Connectivity | BNC, DIN, phono sockets, SD card reader, USB host/device, RJ45 Ethernet, IrDA, RS232C |
| Power Supply | 9 V DC, 3.3 A (100–240 VAC SMPS) |
| Dimensions (W×D×H) | 16.5 × 23.5 × 8.9 cm |
| Weight | 1100 g |
| Brand | Eutech |
|---|---|
| Origin | Singapore |
| Model | pH2700 |
| Instrument Type | Benchtop |
| Parameters Measured | pH, ORP, Temperature, Conductivity/TDS |
| pH Range | −2.000 to 20.000 |
| pH Resolution | 0.1 / 0.01 / 0.001 |
| pH Accuracy | ±0.002 pH + 1 LSD |
| Calibration Points | Up to 6-point (USA, NIST, DIN, User 1, User 2, Custom) |
| Temperature Range | 0.0–100.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| ORP/mV Range | ±2000.0 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.2 mV |
| Conductivity Cell Constants | Selectable (0.1, 1.0, 10 cm⁻¹) |
| Conductivity Ranges | 5 auto-ranging scales |
| Data Storage | 500 measurement records |
| GLP Compliance | Yes (audit-trail enabled) |
| Display | Backlit LCD (5.9 × 7.8 cm) |
| Connectivity | BNC (pH/ORP), Phono (ATC, Reference, RS232), DC socket |
| Power | 9 V DC adapter (100–240 VAC SMPS) |
| Dimensions (W×D×H) | 17.5 × 15.5 × 6.9 cm |
| Weight | 0.65 kg |