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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 | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | LabSen871 |
| Measurement Range | 1–13 pH |
| 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 |
|---|---|
| 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 |
| 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 | 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 | 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 | 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 |
| Product Category | Domestic (China-Made) |
| Model | SX712 |
| Instrument Type | Laboratory-Grade Portable ORP Meter |
| ORP Measurement Range | −1999 to +1999 mV |
| Resolution | 1 mV |
| Accuracy (Meter) | ±0.1% FS |
| Accuracy (System with Electrode) | ±15 mV |
| Data Storage Capacity | 100 Sets (ID, Value, Unit) |
| Power Supply | 2 × AA batteries (1.5 V each) |
| Dimensions (Instrument) | 65 × 120 × 31 mm |
| Weight (Instrument) | 180 g |
| Carry Case Dimensions | 255 × 210 × 50 mm |
| Carry Case Weight | 790 g |
| Operating Temperature | 5–35 °C |
| Relative Humidity Limit | ≤85% RH |
| Ingress Protection Rating | IP57 |
| Electrode | 301Pt-S Plastic-Body ORP Composite Electrode |
| Calibration | No calibration required (pre-calibrated Pt electrode) |
| Display | High-contrast blue-backlit LCD with stability indicator (smiley icon) |
| Brand | Sanxin |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Origin | Domestic (China) |
| Model | SX711 |
| Instrument Type | Portable |
| Parameter Type | Single-Parameter (pH/mV/Temperature) |
| pH Accuracy | ±0.01 pH |
| pH Range | −2.00 to 19.99 pH |
| Resolution | 0.1 / 0.01 pH |
| mV Range | ±1999 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.1% FS |
| Temperature Range | −10 to 110 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.5 °C |
| Input Impedance | ≥1 × 10¹² Ω |
| Input Current | ≤2 × 10⁻¹² A |
| Stability | ±0.01 pH / 3 h |
| ATC Range | 0 to 100 °C |
| Data Storage | 200 sets (ID, pH/mV value, unit, temperature) |
| Power Supply | 2 × AA batteries (1.5 V each) |
| Dimensions (Meter) | 65 × 120 × 31 mm |
| Weight (Meter) | 180 g |
| IP Rating | IP57 |
| Certifications | ISO 9001:2000, CE, CMC |
| Operating Environment | 5–35 °C, ≤85% RH |
| Brand | Sanxin Peri |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | EC5 |
| Price | USD 108 |
| Measured Parameter | Single-Parameter (Conductivity/TDS/Salinity/Temperature) |
| Form Factor | Pen-Style Portable |
| Intended Use | Laboratory & Field Applications |
| Conductivity Range | 0–20.00 mS/cm (equivalent to 0–20,000 µS/cm) |
| TDS Range | 0–10.00 ppt (with conversion factor 0.50) |
| Salinity Range | 0–10.00 ppt (NaCl scale) |
| Resistivity Range | Not applicable (deduced only) |
| Temperature Range | 0–50 °C |
| Accuracy | ±1% FS (Conductivity), ±0.5 °C (Temperature) |
| Minimum Resolution | 0.01 mS/cm / 0.1 µS/cm |
| Calibration | 1–3-point automatic calibration (using 1413 µS/cm and 12.88 mS/cm standard solutions) |
| IP Rating | IP67 |
| Power Supply | 4 × AAA alkaline batteries (DC 3 V), >200 h continuous operation |
| Dimensions (Instrument) | 40 × 40 × 178 mm |
| Weight (Instrument) | 133 g |
| Enclosure | Rugged carry case (255 × 210 × 50 mm, 438 g) including calibration standards, storage vials, KCl soaking solution, lanyard, and batteries |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer | SANXIN Precision Instruments Co., Ltd. |
| Model | SX813 |
| Detection Parameter | Single-parameter (Conductivity/TDS/Salinity/Resistivity) |
| Portability | Portable |
| Intended Use | Laboratory & Field Applications |
| Conductivity Range | 0–200 mS/cm (5 auto-ranging segments) |
| TDS Range | 0–100 g/L |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–100 ppt |
| Temperature Range | 0–80 °C (automatic compensation) |
| Accuracy | ±1.0% FS ±1 digit |
| Minimum Resolution | 0.01 µS/cm |
| Temperature Accuracy | ±0.5 °C ±1 digit |
| Data Storage | 500 sets with timestamp, unit, temperature, and measurement value |
| IP Rating | IP57 |
| Power Supply | 3×AA batteries (1.5 V) or DC 5 V via USB |
| Dimensions (instrument) | 88 × 170 × 33 mm |
| Weight (instrument) | 313 g |
| Weight (carrying case) | 1.6 kg |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | 5031 |
| Price | ¥426 |
| Measurement Range | (0–5.00) ppt (auto-ranging across three segments: 0–49.9 ppm, 50–499 ppm, 0.50–5.00 ppt) |
| Resolution | 0.1/1 ppm |
| Accuracy | ±1% FS |
| Temperature Compensation | Automatic, 5–50 °C (reference 25 °C, temp. coefficient 2%/°C) |
| Calibration | Single-point auto-calibration with 4.20 ppt standard solution |
| Power Supply | Two AAA batteries (1.5 V × 2) |
| Dimensions | 39 × 25 × 176 mm |
| Weight | 87 g |
| Ingress Protection | IP57 |
| Replaceable Electrode | Yes |
| Brand | Sanxin |
|---|---|
| Model | PHS-2C |
| Type | Benchtop Electrochemical pH Meter |
| Origin | Shanghai, China |
| Manufacturer | Sanxin Peray Instrument Co., Ltd. |
| Measurement Range (pH) | 0.00–14.00 pH |
| Resolution | 0.1 / 0.01 pH |
| Accuracy (meter) | ±0.01 pH ±1 digit |
| Accuracy (with electrode) | ±0.02 pH ±1 digit |
| mV Range | ±1500 mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.15% FS ±1 digit |
| Input Impedance | ≥1 × 10¹² Ω |
| Stability | ≤±0.01 pH ±1 digit / 3 h |
| Temperature Compensation | Manual (0–100 °C) |
| Display | Backlit LCD (blue), simultaneous pH and temperature readout |
| Calibration | Dual-slope, 3-point automatic calibration |
| Electrode Slope Display | Yes, post-calibration % slope shown |
| Buffer Sets | Built-in NIST and DIN pH buffer tables (pH 4.00, 6.86, 9.18) |
| Temperature Unit | Selectable °C / °F |
| Power Supply | DC 9 V adapter |
| Dimensions (W × D × H) | 160 × 190 × 70 mm |
| Weight | 750 g |
| Operating Environment | 5–35 °C, ≤85% RH |
| Included Electrode | 201-C plastic-body composite pH electrode |
| Optional Accessory | PHT temperature compensation electrode |
| Standard Buffers Supplied | 50 mL each of pH 4.00, 6.86, and 9.18 |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SX650 |
| Detection Parameters | Single-Parameter |
| Portability | Pen-Style |
| Conductivity Range | 0–50.00 mS/cm |
| TDS Range | 0–35.0 g/L |
| Resistivity Range | 0–20.0 MΩ·cm |
| Salinity Range | 0–25.0 ppt |
| Temperature Range | 0–50 °C |
| Accuracy | ±1% FS (Conductivity), ±0.5 °C (Temperature) |
| Minimum Resolution | 0.001 µS/cm |
| Temperature Compensation | Automatic (0–50 °C), Coefficient: 2.0%/°C |
| Calibration | Single-point auto-calibration (1413 µS/cm standard) |
| Power Supply | Two CR2032 lithium batteries (≥100 hours continuous operation) |
| Dimensions & Weight | 148 × 29 × 14 mm / 38 g |
| IP Rating | IP57 |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | SX630 |
| Instrument Type | Laboratory-Grade Portable ORP Meter |
| Measurement Range | −1999 to +1999 mV |
| Resolution | ±1 mV |
| Accuracy | ±0.2% FS |
| Temperature Compensation | Automatic, 0–60 °C |
| Power Supply | Two CR2032 Lithium Batteries (≥100 h continuous operation) |
| Dimensions | 148 × 29 × 14 mm |
| Weight | 43 g |
| IP Rating | IP57 |
| Electrode | Replaceable Platinum ORP Sensor (Ø10 mm) |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | DDB-11A |
| Measurement Range | (a) 0.0–199.9 µS/cm (deionized water) |
| Accuracy | ±1% FS ±1 digit (basic error) |
| Power Supply | One 9V alkaline battery (6F22) or external 9V DC adapter |
| Dimensions (meter) | 162 × 43 × 25 mm |
| Electrode Dimensions | Ø12 × 130 mm |
| Weight | 210 g (including battery) |
| Operating Temperature | 5–35 °C |
| Compliance | Designed for field-deployable GLP-compliant conductivity measurements in environmental and industrial QA/QC workflows |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | 5051 |
| Price | USD 60 (approx.) |
| Measurement Range | 0–5.00 ppt |
| Resolution | 0.01 ppt |
| Accuracy | ±1% FS |
| Temperature Compensation | Automatic, 5–50 °C |
| Calibration | Single-point, factory-predefined 3.00 ppt standard |
| Power Supply | Two AAA batteries (1.5 V × 2) |
| Dimensions | 39 × 25 × 176 mm |
| Weight | 87 g |
| Ingress Protection | IP57 |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | ExTab |
| Pricing | Available Upon Request |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | PH5S |
| Instrument Type | Pen-Style |
| Parameter Type | Single-Parameter (pH) |
| Measurement Accuracy | ±0.01 pH |
| Measurement Range | –2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Calibration Solutions | NIST-traceable (China Edition) or USA-NIST (International Edition) |
| Temperature Compensation | Automatic, 0–50 °C |
| ORP Range | ±1000 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±0.2% FS |
| Temperature Range | 0–50 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Display | STN LCD with Tri-Color Backlight (Blue/Measurement, Green/Calibration, Red/Alarm) |
| Power | 4 × AAA Alkaline Batteries (DC 3 V) |
| Battery Life | >200 h continuous use |
| Dimensions (Meter) | 40 × 40 × 178 mm |
| Weight (Meter) | 133 g |
| Included Accessories | Carrying Case, pH 4.00 & 7.00 Calibration Solutions (100 mL each), Calibration Vials, 3 M KCl Storage Solution, Lanyard, 4 × AAA Batteries, User Manual |
| Brand | SANXIN |
|---|---|
| Model | SX620 |
| Measurement Range | –1.00 to 15.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| Temperature Compensation | 0–60 °C (Automatic) |
| Calibration | 1–3 point (pH 4.00 / 7.00 / 10.01) |
| Power Supply | Two CR2032 lithium batteries (≥100 h continuous operation) |
| Dimensions | 148 × 29 × 14 mm |
| Weight | 43 g |
| IP Rating | IP57 |
| Origin | Shanghai, China |
| Manufacturer | SANXIN (Shanghai Sanxin Peirui Instrument Co., Ltd.) |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop |
| Measurement Parameters | Single-Parameter (Conductivity) |
| Conductivity Range | 0–200 mS/cm (5 auto-ranging segments) |
| TDS Range | 0–100 g/L |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–100 ppt |
| Temperature Range | −10 to +100 °C |
| Accuracy | ±1.0% FS (Conductivity), ±1.5% FS (Overall Specified Range) |
| Minimum Resolution | 0.001 µS/cm |
| Temperature Compensation | Automatic (0–50 °C, ATC) |
| Data Storage | 100 sets |
| Interface | RS232 |
| Power Supply | DC 9 V / 300 mA |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 880 g |
| IP Rating | IP54 |
| Compliance | GLP-compliant design with audit-ready data handling |
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