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| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | PHB-1 |
| Measurement Range | pH 0.00–14.00 |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH ±1 digit |
| Input Impedance | ≥1 × 10¹² Ω |
| Temperature Compensation | 0–80 °C (manual) |
| Power Supply | 1 × 9 V alkaline battery (6F22) |
| Dimensions & Weight | 168 × 43 × 26 mm |
| Operating Environment | 5–35 °C |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Model | PHB-4 |
| pH Range | 0.00–14.00 pH |
| mV Range | ±1999 mV |
| pH Resolution | 0.01 pH |
| mV Resolution | 1 mV |
| Operating Temperature | 5–35 °C |
| Relative Humidity | ≤85% RH |
| Electrode | 201B-S pH/ATC Tri-combination Electrode |
| Calibration | Dual-slope 3-point auto-calibration with built-in standard buffer points (5 configurable) |
| Display | Dual-parameter LCD showing pH and temperature simultaneously |
| Temperature Compensation | Automatic (ATC) |
| Electrode Slope Monitoring | Real-time % slope display post-calibration |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | LabSen871 |
| Measurement Range | 1–13 pH |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic |
| Model | TN100 |
| Price | USD 420 (FOB Shanghai) |
| Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging |
| Resolution | 0.01 NTU (0–19.99 NTU), 0.1 NTU (20.0–99.9 NTU), 1 NTU (100–1000 NTU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±8% FS |
| Repeatability | ≤ ±1.0% |
| Zero Drift | ≤ ±0.5% FS / 30 min |
| Stability | ≤ ±1.0% FS / 30 min |
| Detection Principle | 90° Nephelometric Scattering |
| Light Source | Infrared LED (860 ± 30 nm) |
| Detector | Silicon Photodiode |
| Calibration Standards | Polymer-based certified standards (0, 20, 100, 400, 800 NTU/FNU), EPA & ASTM compliant |
| Display | 3.5″ TFT color LCD with multilingual GUI (English, Chinese, Spanish) |
| Sample Cell | Borosilicate glass vial (Φ25 × 60 mm, 18 mL capacity) |
| Enclosure Rating | IP67 |
| Power | 4 × AA alkaline batteries |
| Dimensions (Instrument) | 90 × 203 × 80 mm |
| Weight (Instrument) | 385 g |
| Warranty | 2 years (instrument), 1 year (calibration standards) |
| Certifications | ISO 9001:2015, CE, compliant with HJ 1075–2019, ISO 7027:2016, DIN 27027 |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Benchtop |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0–14 |
| Resolution | 0.01 pH |
| Temperature Compensation | 0–100 °C (Manual or Automatic with ATC Probe) |
| mV Range | ±19999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% F.S. ±1 digit |
| Temperature Measurement Range | 0–100 °C |
| Temperature Accuracy | ±1 °C |
| Display | Backlit LCD showing pH and temperature simultaneously |
| Calibration Points | Five built-in buffer points (pH 4.00, 6.86, 7.00, 9.18, 10.01), user-editable |
| Electrode Slope Display | Yes, post-calibration % slope shown |
| Data Storage | 25 readings with min/max tracking |
| Interface | RS-232 serial output |
| Compliance | Designed for GLP-compliant laboratory workflows |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | TN150 |
| Product Type | Portable |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±8% |
| IP Rating | IP67 |
| Calibration Standards | Certified polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-compliant, 1-year shelf life |
| Power Supply | 3.7 V rechargeable Li-ion battery (7 V nominal output via internal regulation), >20 hours continuous operation |
| Display | TFT color screen with multilingual GUI (English, Chinese, Spanish) |
| Sample Cell | Borosilicate glass vial, Ø25 × 60 mm, 18 mL capacity |
| Compliance | HJ 1075–2019, EPA Method 180.1, ISO 7027–1:2016 (principle alignment), CE, ISO 9001:2015 |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic Lab-Based Water Quality Analyzer |
| Model | MP523-05 |
| Detection Principle | Electrochemical Potentiometry |
| Measured Parameters | pH and Chloride Ion (Cl⁻) Activity/Concentration |
| pH Range | −1.999 to 19.999 |
| pCl Range (Meter) | 0.00 to 14.00 pX (pCl scale) |
| Electrode-Specific Range | 1.0 to 4.3 pCl |
| Display Units for Cl⁻ | pCl, mol/L, mg/L, ppm |
| pH Accuracy | ±0.002 pH |
| pCl Accuracy | ±0.04 pCl |
| Temperature Compensation | pH: 0–100 °C |
| Cl⁻ | 0–50 °C |
| mV Range | ±1999.9 mV |
| Resolution | 0.1 mV |
| Accuracy | ±0.1% FS |
| Temperature Measurement | −10 to 110 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.5 °C (5–60 °C), ±1.0 °C (elsewhere) |
| Data Storage | 600 sets |
| Interface | RS232 |
| Power Supply | DC 9 V / 300 mA |
| Dimensions & Weight | 160 × 190 × 70 mm / 880 g |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | MP511 |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter |
| pH Measurement Range | −2.00 to 19.99 pH |
| Resolution | 0.01 pH |
| Accuracy (Meter) | ±0.01 pH |
| Accuracy (System w/ Electrode) | ±0.02 pH |
| Input Current | ≤2×10⁻¹² A |
| Input Impedance | ≥1×10¹² Ω |
| Stability | ±0.01 pH / 3 h |
| Temperature Compensation Range | 0–100 °C (Auto/Manual) |
| mV/ORP Range | −1999 to +1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temperature Measurement Range | −10 to 110 °C |
| Temp Resolution | 0.1 °C |
| Temp Accuracy | ±0.5 °C (5–60 °C), ±1.0 °C (other) |
| Data Storage | 600 sets (ID, pH/mV, temp, ATC/MTC status, date, time) |
| Power Supply | DC 9 V / 300 mA |
| Interface | RS232 |
| Dimensions & Weight | 160 × 190 × 70 mm / 880 g |
| Certifications | ISO 9001:2015, CE, CMC |
| Operating Environment | 5–40 °C, ≤85% RH |
| IP Rating | IP54 |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | MP523-03 |
| Price | USD 920 (FOB Shanghai) |
| Instrument Type | Multi-Ion Meter |
| pH Range | −2.000 to 19.999 |
| pH Accuracy | ±0.002 pH |
| pH Temp. Compensation | 0–100 °C |
| pCa Range (Meter) | 0.00–9.00 pCa |
| pCa Range (with Electrode) | 1.00–7.00 pCa |
| pCa Accuracy | ±0.01 pCa |
| pCa Temp. Compensation | 0–50 °C |
| mV Range | ±1999.9 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.1% FS |
| Temperature Range | −10 to 110 °C |
| Temp. Accuracy | ±0.5 °C (5–60 °C), ±1.0 °C (elsewhere) |
| Data Storage | 600 sets |
| Interface | RS232 |
| Power Supply | DC 9 V / 300 mA |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 880 g |
| Brand | Sanxin Peri |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PR60F |
| Instrument Type | Pen-Style |
| Parameter Types | pH & ORP (Dual-Parameter) |
| pH Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH |
| pH Resolution | 0.01 pH |
| ORP Range | −1000 to +1000 mV |
| ORP Accuracy | ±0.2% F.S. |
| ORP Calibration | 1-Point Manual |
| Temperature Range | 0–50 °C |
| Temperature Accuracy | ±0.5 °C |
| Auto Temperature Compensation (ATC) | 0–50 °C |
| Calibration Solutions | NIST-traceable (China Edition) / USA-traceable (International Edition) |
| Calibration Points | 1–3-Point Automatic pH Calibration |
| IP Rating | IP67 |
| Power Supply | Four AAA alkaline batteries |
| Dimensions (Meter) | 40 × 40 × 178 mm |
| Weight (Meter) | 133 g |
| Carry Case Dimensions | 255 × 210 × 50 mm |
| Carry Case Weight | 438 g |
| Operating Environment | 5–50 °C, <70% RH |
| Certifications | CE, RoHS, FCC |
| Auto-Off | 10 min inactivity |
| StableRead™ Function | Yes |
| Electrode Type | Dual-Junction pH/ORP Combination Sensor with Flat Platinum ORP Element |
| Battery Indicator | Flashing icon at low voltage |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Water Quality Analyzer |
| Detection Principle | Electrochemical Potentiometry |
| Measurable Parameters | pH and Ion Activity/Concentration |
| pH Range | −2.000 to 19.999 pH |
| pH Accuracy | ±0.002 pH |
| Temperature Compensation (pH) | 0–100 °C |
| mV Range | ±1999.9 mV |
| mV Accuracy | ±0.03 % FS |
| Ion Range | 0.00–14.00 pX (with unit options: pX, mol/L, mg/L, ppm) |
| Ion Accuracy | ±0.5 % reading (monovalent), ±1.0 % reading (divalent) |
| Temp. Compensation (Ion) | 0–60 °C |
| Temperature Range | −10 to 110 °C |
| Temp. Accuracy | ±0.4 °C |
| Data Storage | 900 sets |
| Interface | RS232 |
| Power Supply | DC 9 V / 300 mA |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 880 g |
| IP Rating | IP54 |
| GLP Compliance | Yes |
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | MP523-04 |
| Price | USD 920 (FOB Shanghai) |
| Instrument Type | Fluoride-Specific Ion Meter |
| pH Range | −2.000–19.999 |
| pH Accuracy | ±0.002 pH |
| Fluoride pF Range (Meter) | 0.00–9.00 pF |
| Fluoride pF Range (with Electrode Pair) | 1.00–7.00 pF |
| Fluoride Accuracy | ±0.01 pF |
| Temperature Compensation | 0–50 °C (for F⁻) |
| mV Range | ±1999.9 mV |
| mV Resolution | 0.1 mV |
| mV Accuracy | ±0.1% FS |
| Temp. Range | −10–110 °C |
| Temp. Accuracy | ±0.5 °C (5–60 °C), ±1.0 °C (elsewhere) |
| Data Storage | 600 sets |
| Interface | RS232 |
| Power | DC 9 V / 300 mA |
| Dimensions & Weight | 160 × 190 × 70 mm / 880 g |
| IP Rating | IP54 |
| GLP Compliance | Yes |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Model | MP522 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, mV, ORP, Conductivity, Resistivity, TDS, Salinity |
| pH Range | −2.000 to 19.999 |
| pH Accuracy | ±0.002 |
| Temperature Compensation (pH) | 0–100 °C |
| mV Range | ±1999.9 mV |
| mV Accuracy | ±0.03% FS |
| Conductivity Range | 0–2000 mS/cm (6 ranges, K=1 and K=10 electrodes supported) |
| Conductivity Accuracy | ±0.5% FS |
| Temperature Range | −10 to 110 °C |
| Temp. Accuracy | ±0.4 °C |
| Resistivity | 0–100 MΩ·cm |
| TDS | 0–100 g/L |
| Salinity | 0–100 ppt |
| Data Storage | 900 sets |
| Interface | RS232 |
| Power | DC 9 V / 300 mA |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 880 g |
| IP Rating | IP54 |
| GLP Compliance | Yes |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Type | Portable |
| Model | TN450 |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU (FNU), 20.0–99.9 NTU (FNU), 100–1000 NTU (FNU) |
| Resolution | 0.01 / 0.1 / 1 NTU (FNU) |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±6% |
| IP Rating | IP67 |
| Calibration Standards | Certified polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-compliant, 1-year shelf life |
| Data Storage | 200 GLP-compliant records with timestamp, USB interface |
| Display | TFT color screen with multilingual UI (English, Chinese, Spanish) |
| Power | 4 × AA batteries |
| Dimensions (instrument) | 90 × 203 × 80 mm |
| Weight (instrument) | 385 g |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| pH Range | 0.00–14.00 pH (extended range: –2.00–20.00 pH) |
| Resolution | 0.1 / 0.01 pH |
| mV Range | ±2000 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS ±1 digit |
| Temperature Range | 0–100 °C (32–212 °F) |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C ±1 digit |
| Calibration | 1–3 point auto-calibration with auto-buffer recognition (USA, NIST, CH standards) |
| Electrode Compatibility | LabSen®211 refillable glass pH composite electrode |
| Data Storage | 100 sets with timestamp, unit, temperature, and electrode slope |
| Connectivity | USB output (PC-Link-910 software included) |
| Power Supply | DC 9 V / 600 mA adapter |
| Dimensions (instrument only) | 195 × 215 × 100 mm |
| Weight | 0.9 kg |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | PC5 |
| Price | ¥1,150 |
| Measured Parameters | pH, Conductivity, TDS, Salinity, Temperature |
| Portability | Pen-Style |
| Application Environment | Field & On-Site Use |
| Conductivity Ranges | 0–200.0 µS/cm, 0–2,000 µS/cm, 0–20.00 mS/cm |
| TDS Range | 0–10 ppt |
| Resistivity Range | Not Supported |
| Salinity Range | 0–10 ppt |
| Temperature Range | 0–50 °C |
| Accuracy | ±1% FS (Conductivity), ±0.01 pH |
| Minimum Resolution | 1 µS/cm (in 0–2,000 µS/cm range) |
| Brand | ExStik |
|---|---|
| Origin | Shanghai, China |
| Model | CL200 |
| Instrument Type | Portable |
| Measurement Principle | Electrochemical Amperometric Sensor |
| Measured Parameter | Total Residual Chlorine |
| Range | 0.01–10.00 ppm |
| Accuracy | ±10% of reading or ±0.01 ppm (0.05–5.00 ppm) |
| Repeatability | ±0.01 ppm |
| Resolution | 0.01 ppm |
| LOD | 0.05 ppm |
| Temperature Range | −5 to 90 °C |
| Temp. Resolution | 0.1 °C/°F |
| Temp. Accuracy | ±1 °C (−5 to 50 °C) |
| Data Storage | 15 readings |
| Power | 4 × CR2032 (1.5 V) |
| Auto-off | After 10 min idle |
| IP Rating | IP57 |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | SX650 |
| Price | USD 85 (FOB Shanghai) |
| Dimensions | 148 × 29 × 14 mm |
| Weight | 38 g |
| IP Rating | IP57 |
| Measurement Range | Conductivity: 0–50.0 mS/cm |
| Resistivity | 0–20.0 MΩ·cm (at low conductivity) & 50–500 μS/cm (mid-range) |
| TDS | 0–35.0 g/L (with 0.50–5.00 mS/cm conversion range) |
| Salinity | 0–25.0 ppt (calibrated to NaCl standard, 5.0–50.0 mS/cm equivalent) |
| Temperature | 0–50.0 °C |
| Accuracy | ±1.0% FS (conductivity), ±0.5 °C (temperature) |
| Temp. Compensation | Automatic, 0–50 °C, β = 2.0 %/°C |
| Calibration | Single-point, using 1413 μS/cm KCl standard |
| Power | Two CR2032 lithium coin cells (≥100 h continuous operation) |
| Compliance | ISO 9001:2000 certified quality management system, CE marked per EU Directive 2014/30/EU (EMC) and 2011/65/EU (RoHS) |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | PG100 |
| Input Signals | 0–5 V DC, 1–5 V DC, 0–10 mA DC, 4–20 mA DC |
| Measurement Range | 0.00–14.00 pH / 0–1400 mV |
| Resolution | 0.01 pH / 1 mV |
| Accuracy | ±0.05 pH ±1 digit (pH) |
| Output Signals | 0–10 V DC, 4–20 mA DC |
| Alarm Outputs | 2 independent relay outputs (configurable as high/low limit, with adjustable hysteresis) |
| Control Output | 1 SPST switch output (ON/OFF control, selectable direct/reverse action, adjustable deadband) |
| Calibration | Two-point pH calibration using standard buffers (e.g., pH 4.00 & 6.86, or pH 6.86 & 9.18) |
| Power Supply | 90–260 V AC, 50–60 Hz |
| Operating Environment | 0–50 °C, 35–85% RH (non-condensing) |
| Weight | ~0.25 kg |
| Display | Dual-line LED (pH/mV and status/control parameters simultaneously) |
| Signal Processing | Digital filtering algorithm for noise suppression and signal stabilization |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | SX721 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measured Parameters | pH, ORP |
| pH Range | −2.00 to 19.99 pH |
| ORP Range | ±1999 mV |
| pH Accuracy | ±0.01 pH |
| ORP Accuracy | ±0.1% FS (full scale, auto-ranging) |
| Temperature Compensation Range | 0–100 °C |
| Data Storage Capacity | 200 sets |
| Power Supply | Two AA batteries (1.5 V × 2) |
| Dimensions (L×W×H) | 65 × 120 × 31 mm |
| Weight | 180 g |
| Ingress Protection Rating | IP57 |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Electrochemical Method |
| Measured Parameters | pH, ORP (mV), Conductivity, TDS, Salinity, Resistivity, Dissolved Oxygen (DO), Temperature |
| Measurement Ranges | pH: (−2.00 to 19.99) pH |
| Conductivity | (0.00–19.99) µS/cm, (20.0–199.9) µS/cm, (200–1999) µS/cm, (2.00–19.99) mS/cm, (20.0–199.9) mS/cm |
| TDS | (0–100) g/L |
| Salinity | (0–100) ppt |
| Resistivity | (0–100) MΩ·cm |
| DO | (0–20.00) mg/L (ppm), (0–200.0)% saturation |
| Accuracy (pH) | ±0.01 pH (meter), ±0.02 pH (system) |
| (Conductivity) | ±1.0% FS (meter), ±1.5% FS (system) |
| (DO) | ±0.10 mg/L (meter), ±0.40 mg/L (system) |
| Temp Compensation | Automatic (0–100 °C for pH |
| DO Electrode Type | Polarographic |
| Data Storage | 400 sets with ID, value, unit, and temperature |
| Power | 2 × AA batteries (1.5 V) |
| Dimensions & Weight | Meter: 65 × 120 × 31 mm / 180 g |
| Carrying Case | 360 × 270 × 76 mm / 1.6 kg |
| IP Rating | IP57 |
| Certifications | ISO 9001:2015, CE, RoHS, CMC |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Pen-Style pH Meter |
| Model | PHB-3 |
| Measurement Parameter | Single (pH only) |
| pH Range | 0.0–14.0 pH |
| Resolution | 0.1 pH |
| Accuracy | ±0.1 pH ±1 digit |
| Calibration | Single-point auto-calibration at pH 7.00 |
| Calibration Solution Type | USA-standard buffer |
| Temperature Compensation | None |
| Power Supply | Two AAA batteries (1.5 V × 2) |
| Dimensions | 176 × 25 × 39 mm |
| Weight | 95 g |
| IP Rating | IP57 |
| Auto Power-Off | After 10 minutes of inactivity |
| Low-Battery Indicator | Yes |
| Electrode | Replaceable 201-G plastic-body composite pH electrode (proprietary connector) |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | SX823 |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Measurement Principle | Electrochemical Method |
| Measured Parameters | pH, Conductivity, TDS, Salinity, Resistivity |
| pH Range | (−2.00 to 19.99) pH |
| Conductivity Range | 0 to 200 mS/cm (5-range auto-scaling) |
| Temperature Compensation | Automatic or Manual (0–100 °C for pH |
| Electrode Constants | 0.1 / 1.0 / 10 cm⁻¹ |
| Data Storage | 1000 GLP-compliant records |
| IP Rating | IP57 |
| Power | 3 × AA batteries (1.5 V) or DC 5 V via USB |
| Dimensions (Instrument) | 88 × 170 × 33 mm |
| Weight (Instrument) | 313 g |
| Standard Electrodes | 201T-Q Tri-combination pH electrode (Li-glass membrane, integrated temperature sensor) |
| Brand | Sanxin Peirui |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Sodium Ion Analyzer |
| Measurement Range (Meter) | 0.00–9.00 pNa |
| (with配套 electrode system) | 1.00–7.00 pNa |
| Accuracy (Meter) | ±0.01 pX |
| (System) | ±0.02 pX |
| Temperature Range | −10 °C to 110 °C |
| Detection Limit (Static) | ≥2 ppb Na⁺ |
| (Dynamic) | ≥0.2 ppb Na⁺ |
| Units | pNa, mol/L, mg/L, ppm |
| Temperature Compensation | 0–50 °C |
| mV Range | ±1999.9 mV |
| Resolution | 0.1 mV |
| Accuracy | ±0.1% FS |
| Temp Accuracy | ±0.5 °C (5–60 °C), ±1.0 °C (elsewhere) |
| Data Storage | 600 entries |
| Interface | RS232 |
| Power | DC 9 V / 300 mA |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 880 g |
| IP Rating | IP54 |
| Compliance | GLP-compliant architecture, supports audit-ready data logging |
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