Electrochemical Instruments
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| Brand | Solartron Analytical |
|---|---|
| Origin | United Kingdom |
| Model | ModuLab XM PhotoChem IPCE |
| Current Range | ±300 mA |
| Current Accuracy | 0.1% reading + 0.05% range + 30 fA |
| Potential Accuracy | 0.1% reading + 0.05% range + 100 µV |
| Potentiostatic Range | ±8 V |
| EIS Frequency Range | 10 µHz – 1 MHz |
| Compliance | NIST-traceable light source calibration included |
| Software | ModuLab XM Suite with dedicated PhotoElectroChemical (PEC) experiment modules |
| Brand | Solartron Analytical |
|---|---|
| Origin | United Kingdom |
| Model | ModuLab XM PhotoChem IPCE |
| Instrument Type | Electrochemical Workstation |
| Channel Count | Single-Channel |
| Current Range | ±2 A |
| Current Accuracy | ±0.2% of reading |
| Potential Accuracy | ±0.2% of reading |
| Potentiostatic Range | ±8 V to ±100 V (high-voltage option) |
| AC Impedance Frequency Range | 10 µHz – 1 MHz |
| Light Source Calibration | NIST-traceable |
| Software Platform | ModuLab XM Suite with PhotoElectroChem module |
| Brand | Solartron Analytical |
|---|---|
| Origin | United Kingdom |
| Model | ModuLab XM PhotoEchem IPCE |
| Instrument Type | Electrochemical Workstation |
| Current Range | ±2 A |
| Current Accuracy | 0.1% reading + 0.05% range + 30 fA |
| Potential Accuracy | 0.1% reading + 0.05% range + 100 µV |
| Potentiostatic Range | ±100 V |
| EIS Frequency Range | 10 µHz – 1 MHz |
| Brand | Admiral Instruments |
|---|---|
| Origin | USA |
| Model | Squidstat Prime |
| Instrument Type | Multi-Channel Potentiostat/Galvanostat |
| Number of Channels | 4 Independent Channels |
| Voltage Range per Channel | ±10 V |
| Current Range per Channel | ±250 mA |
| Current Resolution | 750 fA (0.003% of range) |
| Voltage Resolution | 33 µV |
| Input Impedance | 10 TΩ |
| ADC Resolution | 16-bit |
| Maximum Sampling Rate | 40,000 samples/s |
| Onboard Memory | 16 GB |
| Electrode Configurations Supported | 2-, 3-, 4-, and 5-electrode cells |
| Cable Length | 90 cm |
| Operating Modes | Potentiostatic, Galvanostatic, Zero Resistance Ammeter (ZRA) |
| Grounding Options | Grounded or Floating |
| Electrochemical Techniques Supported | CV, LSV, OCP, Tafel, Potentiodynamic Polarization, CA, CC, CP, CR, DPV, NPV, SWV, Staircase Voltammetry, GITT, PITT, CC-CV Cycling, dQ/dV Analysis, Coulombic Efficiency Calculation, State-of-Charge (SOC) Tracking, Energy Efficiency Metrics, Charge/Discharge Time & Capacity Statistics |
| EIS Frequency Range | 10 µHz to 1 MHz (typical) |
| Current Accuracy | ±0.1% of full scale, down to 10 nA |
| Potential Accuracy | ±0.1% of full scale, within ±1 mV |
| Maximum Impedance Measurement | 5 GΩ (typical) |
| Brand | Admiral |
|---|---|
| Origin | USA |
| Model | Squidstat Prime |
| Instrument Type | Benchtop Multi-Channel Electrochemical Workstation |
| Number of Channels | 4 Independent Channels |
| Current Range per Channel | ±250 mA |
| Current Resolution | 750 fA (0.003% of range) |
| Current Accuracy | 0.1% of full scale, down to 10 nA |
| Potential Range | ±10 V |
| Potential Accuracy | ±1 mV (0.1% of range) |
| Potentiostatic/Galvanostatic/ZRA Modes | Yes |
| Input Impedance | 10 TΩ |
| ADC Resolution | 16-bit |
| Sampling Rate | 40 kS/s |
| Onboard Memory | 16 GB |
| Electrode Configurations Supported | 2-, 3-, 4-, and 5-electrode |
| Standard Cable Length | 90 cm |
| AC Impedance Frequency Range | 10 µHz – 1 MHz (typical, dependent on cell configuration) |
| Compliance | ASTM G5, G59, G102 |
| Brand | Admiral |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | Squidstat Solo |
| Instrument Type | Electrochemical Workstation |
| Channel Count | Single-Channel |
| Current Range | ±100 mA |
| Current Accuracy | 0.2% of full scale, down to 20 nA |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz to 1 MHz |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Model | 884 |
| Price Range | USD 14,000–28,000 |
| Key Measurement Modes | DPV, NPV, DCV, SWV, ACV (1st & 2nd), CV, PSA, CCPSA, CVS, CPVS |
| Potential Range | ±5 V |
| Max Output Potential | ±12 V |
| Max Output Current | ±80 mA |
| Scan Rate | 1 mV/s–3 V/s (1 mV resolution) |
| Current Measurement Range | 10 nA–10 mA (7 decades) |
| Electrode Support | Metrohm Multi-Mode Electrode (MME), Rotating Disk Electrodes (Au, Pt, GC, Ag, Graphite) |
| Interface | USB |
| Compliance | GLP-ready with user authentication, audit trail, electrode self-test, and automated calibration logging |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Origin Category | Domestic (China) |
| Model | InnoCon 60C |
| Detection Parameters | Conductivity, Salinity, TDS, Resistivity, Temperature |
| Portability | Benchtop |
| Intended Use | Laboratory |
| Conductivity Range | 0–5.000 / 50.00 / 500.0 / 5000 µS/cm |
| TDS Range | 0–500 ppt |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–325 ppt |
| Temperature Range | 5–55 °C |
| Accuracy | ±1% of Full Scale |
| Minimum Resolution | 0.001 / 0.01 / 0.1 / 1 µS/cm |
| Temperature Compensation | Automatic (adjustable TC coefficient: 0.00–9.99%, factory default 2.00%) |
| Data Storage | 100 measurement records |
| Power Supply | Rechargeable Li-ion battery with AC adapter |
| Interface | USB-B for PC connectivity |
| Display | Backlit LCD with adjustable brightness and keypress tone |
| Electrode Diagnostics | Real-time electrode status indication |
| Auto Power-Off | Configurable timeout (default: 10 min) |
| Calibration | Manual 1–3 point calibration with user-defined standards |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SDW-4334 |
| Price Range | USD 2,800 – 7,000 |
| Heating Capacity | 4 independent stations (500 W each) |
| Max Operating Temperature | 400 °C |
| Compliance | GB/T 4334–2020 (including optional Method A) |
| Control System | PLC + PID temperature regulation |
| Cooling | Integrated reflux condensation system with auto-recirculation |
| Safety Features | Low-coolant alarm, auto-shutdown, power-interruption resume function |
| Power Supply | 2000 W total |
| Optional Modules | ICT-W closed-loop chiller, ICT-M Wi-Fi remote monitoring, ICT-S SMS-based remote control, ICT-A sensitization test kit, acid fume extraction cabinet |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 2051 |
| Instrument Type | Portable |
| Parameter Types | pH & Temperature |
| pH Range | 0–14 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH |
| Temperature Range (NTC) | 0–60 °C (short-term up to +80 °C for ≤5 min) |
| Temperature Accuracy | ±0.4 °C |
| Temperature Resolution | 0.1 °C |
| Calibration | 1-, 2-, or 3-point with NIST-traceable buffers |
| Electrolyte | Replaceable gel electrolyte |
| Probe Tip Diameter | 11 mm |
| Probe Shaft Length | 25 mm |
| Display | Dual-line backlit LCD |
| Housing Material | ABS |
| Protection Rating | IP65 |
| Weight | 135 g |
| Dimensions (L×W×H) | 145 × 38 × 167 mm |
| Operating Temperature | 0–50 °C |
| Storage Temperature | −20–+70 °C |
| Battery | LR44 button cell (≈80 h operation) |
| Compliance | CE 2014/30/EU |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 2061 |
| Instrument Type | Pen-style pH Meter |
| Parameters Measured | pH and Temperature |
| pH Range | 0–14 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH |
| Temperature Range (NTC) | 0–60 °C (short-term up to 80 °C for ≤5 min) |
| Temperature Accuracy | ±0.4 °C |
| Temperature Resolution | 0.1 °C |
| Calibration Standard | NIST-traceable buffer solutions |
| IP Rating (with TopSafe protective sleeve) | IP68 |
| Weight | 69 g |
| Dimensions (L×W×H) | 197 × 33 × 20 mm (including probe and TopSafe) |
| Display | 2-line LCD with backlight |
| Power Supply | 1 × CR2032 battery (≈80 h operating time) |
| Housing Material | ABS |
| Operating Temperature | 0–60 °C |
| Storage Temperature | −20–+70 °C |
| Compliance | CE 2014/30/EU |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 2061 |
| Instrument Type | Pen-style |
| Parameter Types | Dual-parameter (pH + temperature) |
| pH Measurement Range | 0–14 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH |
| Temperature Range (NTC) | 0 to +60 °C (short-term up to +80 °C for ≤5 min) |
| Temperature Accuracy | ±0.4 °C |
| Temperature Resolution | 0.1 °C |
| Calibration Solution Standard | NIST-traceable |
| Protection Rating (with TopSafe sleeve) | IP68 |
| Weight | 69 g |
| Dimensions (L×W×H) | 197 × 33 × 20 mm (with probe and TopSafe) |
| Display | Backlit 2-line LCD |
| Battery | CR2032 (≈80 h operation) |
| Operating Temperature | 0 to +60 °C |
| Storage Temperature | −20 to +70 °C |
| Housing Material | ABS |
| Compliance | CE 2014/30/EU |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 2062 |
| Instrument Type | Pen-style pH Meter |
| Parameter Types | pH + Temperature (NTC) |
| pH Range | 0–14 pH |
| pH Resolution | 0.01 pH |
| pH Accuracy | ±0.02 pH |
| Temperature Range | 0–+60 °C (short-term up to +80 °C for ≤5 min) |
| Temperature Accuracy | ±0.4 °C |
| Temperature Resolution | 0.1 °C |
| Calibration | 1-, 2-, or 3-point with NIST-traceable buffer solutions |
| Electrode Type | Integrated gel-filled pH electrode with annular transparent reference junction |
| Probe Diameter | 11 mm |
| Probe Sleeve Length | 35 mm |
| IP Rating | IP68 |
| Display | 2-line LCD |
| Power | 1 × CR2032 battery (≈80 h operation) |
| Weight | 115 g (with TopSafe protective sleeve), 65 g (without) |
| Dimensions | 197 × 33 × 20 mm (L×W×H, with probe & sleeve) |
| Housing Material | ABS |
| Operating Temperature | 0–+60 °C |
| Storage Temperature | −20–+70 °C |
| Compliance | CE 2014/30/EU |
| Brand | testo |
|---|---|
| Origin | Germany |
| Model | 0563 2062 |
| Instrument Type | Pen-Style |
| Parameter Types | pH & Temperature |
| Measurement Accuracy | ±0.02 pH |
| pH Range | 0–14 pH |
| pH Resolution | 0.01 pH |
| Temperature Range (NTC) | 0–60 °C (short-term up to 80 °C, max 5 min) |
| Temp. Accuracy | ±0.4 °C |
| Temp. Resolution | 0.1 °C |
| Calibration | 1-, 2-, or 3-point with automatic buffer recognition |
| Calibration Standard | NIST-traceable buffers |
| Protection Rating | IP68 |
| Electrode Type | Integrated gel-filled ring-electrode with built-in temperature sensor |
| Probe Shaft Diameter | 11 mm |
| Sleeve Length | 35 mm |
| Weight | 115 g (with TopSafe protective sleeve), 65 g (without) |
| Dimensions | 197 × 33 × 20 mm (L×W×H, with probe & sleeve) |
| Display | 2-line LCD |
| Battery | CR2032 (≈80 h operation) |
| Housing Material | ABS |
| Operating Temperature | 0–60 °C |
| Storage Temperature | −20–+70 °C |
| CE Marked | 2014/30/EU |
| Brand | Thermo Scientific Orion |
|---|---|
| Origin | USA |
| Model | T910 |
| Instrument Type | General-Purpose Automatic Potentiometric Titrator |
| Application Scope | Universal |
| pH Range | 2.000 to 20.000 |
| mV Range | −2000.0 to +2000.0 mV |
| Meter Accuracy | ±0.2% of reading |
| Meter Resolution | 0.001 / 0.01 / 0.1 pH (user-selectable) |
| Titration Accuracy | ±0.5% RSD |
| Titration Resolution | 0.001 / 0.01 / 0.1 mL (user-selectable) |
| Burette Capacity Options | 10 mL, 20 mL (standard), 50 mL (ISO 8655-3 compliant) |
| Microstep Precision | 25,600 microsteps per motor revolution (≥2 million total steps over full stroke) |
| Stirrer Speed | 5 selectable speeds (250–3700 RPM) |
| Data Storage | 100 titration records with timestamp, calibration logs, and direct measurement history |
| Display | 5.7″ color capacitive touchscreen (640 × 480), glove-compatible |
| Operating Languages | English, Chinese, French, German, Italian, Japanese, Korean, Portuguese, Spanish |
| Certifications | CE, TÜV 3-in-1, FCC, EN/IEC 61326-1, IEC 61010, IP51 |
| Dimensions & Weight | 25.4 × 40.6 × 35.6 cm (10 × 16 × 14 in), 5.67 kg (12.5 lb) |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer | TimePower Measurement & Control Co., Ltd. |
| Model | TP140 |
| Output Signals | 0–10 mA / 0–20 mA / 4–20 mA (selectable) |
| Alarm Relays | 2 SPST (AC 220 V / DC 30 V, 3 A) |
| Display | 128 × 64 dot-matrix LCD with Chinese interface |
| Measurement Range | HCl (0–10.00%), NaOH (0–10.00%), H₂SO₄ (0–20.00%), NaCl (0–20.00%), HNO₃ (0–15.00%), Na₂CO₃ (0–10.00%) |
| Accuracy | ±2% FS |
| Resolution | 0.01% |
| Repeatability | <1% FS |
| Temperature Compensation | Pt1000 sensor, 0–60 °C |
| Sample Temp. Range | 5–50 °C |
| Ambient Temp. Range | 5–45 °C |
| Humidity | ≤90% RH (non-condensing) |
| Storage Temp. | −25–55 °C (electrode excluded |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | ≤15 W |
| Enclosure Rating | IP65 |
| Dimensions (W×H×D) | 145 × 120 × 150 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.64 kg |
| Mounting | Panel-mount / wall-mount / rack-mount |
| Electrode Options | Flow-through / immersion / flanged (custom configurations available upon consultation) |
| Data Logging | Cyclic memory with auto-overflow overwrite |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | TP160 |
| Instrument Type | Industrial Online ORP Meter |
| Display | 128×64 Dot-Matrix LCD (Chinese Interface) |
| Measurement Range | ±2000 mV |
| Electrical Accuracy | ±1 mV |
| Resolution | 0.1 mV |
| Temperature Compensation Range | 0–60 °C |
| Sample Temperature Range | 5–60 °C |
| Sample Pressure Limit | < 0.6 MPa |
| Environmental Operating Temperature | 5–45 °C |
| Relative Humidity | ≤90% RH (non-condensing) |
| Storage/Transport Temperature | −25–55 °C |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | ≤15 W |
| Output Signals | Isolated Current Output (0–10 mA / 0–20 mA / 4–20 mA), Load < 300 Ω |
| Relay Outputs | 2 SPST (AC 220 V / 3 A or DC 30 V / 3 A), Configurable Alarm Thresholds |
| Enclosure Rating | IP65 |
| Data Logging | Cyclic Storage with Auto-Overflow Management |
| Memory Retention After Power Loss | >10 Years |
| Dimensions (H×W×D) | 145 mm × 120 mm × 150 mm |
| Panel Cutout | 138 mm × 138 mm |
| Weight | 0.64 kg |
| Electrode Type | Pt-based Redox Electrode (Direct Potentiometric Measurement) |
| Brand | TimePower |
|---|---|
| Model | TP 340 |
| Origin | Beijing, China |
| Manufacturer | TimePower Instrument Co., Ltd. |
| Type | Non-contact Inductive Conductivity-Based Concentration Analyzer |
| Measurement Range | HCl (0–10.00%), NaOH (0–10.00%), H₂SO₄ (0–20.00%), NaCl (0–20.00%), HNO₃ (0–15.00%), Na₂CO₃ (0–10.00%) |
| Accuracy | ±2% F.S. |
| Resolution | 0.01% |
| Repeatability | ≤1% |
| Stability | ±1% F.S./4 h |
| Temperature Compensation | Pt1000 sensor, 0–60 °C |
| Sample Temp. | 5–50 °C |
| Ambient Temp. | 5–45 °C |
| Humidity | ≤90% RH (non-condensing) |
| Power Supply | AC 85–265 V, 45–65 Hz |
| Power Consumption | ≤5 W |
| Dimensions | 200 × 200 × 85 mm |
| Weight | 2.1 kg |
| Brand | Princeton Applied Research (PAR) |
|---|---|
| Origin | USA |
| Model | VersaSTAT MC |
| Current Range | 200 nA – 2 A |
| Current Accuracy | ±0.2% of reading |
| Potential Accuracy | ±0.2% of reading ± 2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz – 1 MHz |
| Brand | Princeton Applied Research |
|---|---|
| Origin | Slovakia |
| Model | VersaSTAT3A / VersaSTAT4A |
| Instrument Type | Electrochemical Workstation |
| Channel Count | Single-Channel |
| Current Range | 200 nA – 650 mA (2 A optional) |
| Current Accuracy | ±0.2% of reading |
| Potential Accuracy | ±0.2% of reading ± 2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz – 1 MHz |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3110 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0–1000 mS/cm |
| Resistivity Range | 0.00–999 MΩ·cm |
| Salinity Range | 0.0–70.0 (based on IOT) |
| Temperature Range | –5.0–105.0 °C |
| Accuracy | ±0.5% of reading |
| Minimum Resolution | 0.1 µS/cm |
| Temperature Accuracy | ±0.1 °C |
| Electrode Constants Supported | Fixed 0.475 cm⁻¹, 1.0 cm⁻¹ |
| ATC | Automatic Temperature Compensation (nLF algorithm) |
| Display | 7-segment LCD with high-contrast, large-font readability |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 2500 h (alkaline) / 1000 h continuous (rechargeable NiMH) |
| Power | 4 × 1.5 V AA or 4 × 1.2 V NiMH |
| Data Logging | Internal storage with calibration history and electrode status tracking |
| Compliance | Designed for GLP-compliant workflows |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | Cond 3310 |
| Portability | Handheld |
| Conductivity Range | 0–1000 µS/cm (extendable to 1000 mS/cm) |
| TDS Range | 0–2000 mg/L |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–20 ppm |
| Temperature Range | 0–60 °C |
| Accuracy | ±0.05 % of full scale |
| Minimum Resolution | 0.001 µS/cm |
| Calibration | 1–5 point, auto-recognition of 16 DIN/NIST buffer standards |
| Protection Rating | IP66/IP67 |
| Data Storage | 5000 automatic / 200 manual entries |
| Battery Life | Up to 1000 h (50 h with backlight on) |
| Interface | Waterproof USB |
| Auto-Temperature Compensation (ATC) | Yes |
| Electrode Status Indication | Yes |
| CMC (Continuous Measurement Control) | Yes |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3310 |
| Portability | Portable |
| Application | Laboratory & Field Use |
| Conductivity Range | 0.0 – 1000 mS/cm |
| TDS Range | 0 – 1999 mg/L, 0 – 199.9 g/L |
| Resistivity Range | 0.00 – 20 MΩ·cm |
| Salinity Range | 0.0 – 70.0 (IOT-based) |
| Temperature Range | –5.0 – 105.0 °C |
| Accuracy | ±0.5% of reading |
| Minimum Resolution | 0.001 µS/cm |
| Calibration | 1–5 point, auto-buffer recognition (DIN/NIST), electrode constant adjustment range: 0.090–25.000 cm⁻¹ |
| Data Storage | 200 manual + 5000 interval-logged entries |
| IP Rating | IP66/IP67 |
| Auto-Temperature Compensation (ATC) | Yes |
| Display | Backlit graphical LCD |
| Power | Up to 1000 h battery life (non-backlit), 100 h (backlit continuous) |
| USB Interface | Waterproof, PC data transfer compliant |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | Cond 3310 SET 1 |
| Measurement Parameters | Conductivity, Resistivity, TDS, Salinity, Temperature |
| Portability | Handheld (Pen-Style Form Factor) |
| Application Environment | Laboratory & Field |
| Conductivity Range | 0.0–1000 mS/cm |
| TDS Range | 0–1999 mg/L, 0–199.9 g/L |
| Resistivity Range | 0.00–20 MΩ·cm |
| Salinity Range | 0.0–70.0 ppt (based on IOT standard) |
| Temperature Range | –5.0 to 105.0 °C (±0.1 °C accuracy) |
| Accuracy | ±0.5% of reading |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Benchtop |
| Model | inoLab pH 7310 |
| Measurement Parameters | Single (pH) |
| pH Range | –2.0 to 20.0 |
| Resolution | 0.1 / 0.01 / 0.005 pH (selectable) |
| Accuracy | ±0.005 pH (at 25 °C, calibrated with traceable buffers) |
| mV Range | ±1200.0 mV (±0.3 mV), ±2500 mV (±1 mV) |
| Temperature Range | –5.0 to +105.0 °C (±0.1 °C) |
| Calibration | Up to 5-point, DIN/NIST/WTW TEC buffer support (20 pre-programmed standards) |
| Memory Capacity | 500 manual entries / 5000 automatic logs |
| Data Output | USB 2.0 micro-B interface, CSV format |
| Compliance | GLP-compliant data logging with timestamp, operator ID, electrode serial number, and calibration history |
| Optional | Integrated thermal printer (58 mm width) |
| Brand | WTW |
|---|---|
| Model | pH 3310 |
| Type | Portable pH Meter |
| Parameters | Single-parameter (pH/mV/Temperature) |
| Measurement Range | –2.000 to 19.999 pH |
| Resolution | 0.001 pH |
| Accuracy | ±0.005 pH (at 25°C, calibrated) |
| mV Range | ±1200.0 mV (±0.3 mV), ±2500 mV (±1 mV) |
| Temperature Range | –5.0 to 105.0 °C (±0.1 °C) |
| Calibration | 1–5 point, auto-buffer recognition (DIN/NIST/WTW TEC, 16 buffers) |
| Data Storage | 5000 automatic + 200 manual entries |
| IP Rating | IP66/IP67 |
| Battery Life | Up to 1000 h (display backlight off), 150 h (backlight on) |
| Interface | Waterproof USB |
| ATC | Yes |
| CMC (Continuous Measurement Control) | Yes |
| Display | Backlit graphical LCD |
| Brand | WTW |
|---|---|
| Origin | Germany |
| Model | SenTix 940 |
| Instrument Type | Portable |
| Parameter Types | Multi-parameter |
| pH Accuracy | ±0.004 |
| pH Range | 0.000–14.000 |
| Calibration Buffers | pH 4.01, 7.00, 10.01 |
| Temperature Range | 0–80 °C |
| Electrolyte | Polymer Gel (KCl-free) |
| Reference Junction | Fiber Junction (NTC integrated) |
| Housing Material | PPE/PS Composite |
| Shaft Length | 120 mm |
| Cable Length | 1.5 m (standard), 3 m (optional) |
| Connector | 4-pin IDS (Intelligent Digital Sensor) |
| Input Impedance | >1 GΩ at 25 °C |
| Response Time (t₉₀) | <15 s (in buffer) |
| Storage Requirement | Wet cap with pH 4 or 7 buffer |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Yes |
| Product Category | Domestic |
| Model | ST-1504 |
| Pricing | Upon Request |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ST-1513 |
| Pricing | Upon Request |
| Measurement Range | 1 µg – 200 mg H₂O |
| Accuracy | ±3 µg (for 5–1000 µg), ±0.3% (for >1000 µg) |
| Resolution | 0.1 µg |
| Power Consumption | ≤60 W |
| Electrolysis Current | 0–400 mA (auto-controlled) |
| Maximum Electrolysis Rate | 2.2 mg/min (0–37 µg/s, auto-controlled) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 10–80 % RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions (L×W×H) | 326 × 246 × 180 mm |
| Weight | 4.14 kg |
| Display | Color LCD touchscreen |
| Language Options | Switchable Chinese/English UI |
| Compensation Features | Blank current compensation, drift correction, endpoint delay, electrolysis delay |
| Titration Mode | Dual-circuit balanced coulometric titration |
| Units Supported | µg, mg/L, ppm, % (user-selectable & memory-retained) |
| Reagent Status Monitoring | Integrated reagent depletion alert |
| Compliance | Designed to support GLP-compliant workflows |
| Brand | Xuxin Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Xuxin Instrument Equipment Co., Ltd. |
| Type | Coulometric Moisture Tester |
| Model | ST-1513 |
| Measurement Range | 1 µg – 200 mg H₂O |
| Accuracy | ±3 µg (for 10–1000 µg), ±0.3% (for >1000 µg) |
| Resolution | 0.1 µg |
| Power Consumption | ≤60 W |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 10–80 % RH |
| Power Supply | 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 326 × 246 × 180 mm |
| Weight | 4.14 kg |