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| 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 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 |
|---|---|
| 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 |
| 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 |
| 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 |
| Brand | SANXIN |
|---|---|
| Model | SX713 |
| Type | Portable Conductivity/TDS/Salinity/Resistivity/Temp Meter |
| Origin | Shanghai, China |
| Manufacturer | SANXIN Peirui Instrument Co., Ltd. |
| Measurement Parameters | Conductivity (0.00–199.9 mS/cm), TDS (0–100 g/L), Salinity (0–100 ppt), Resistivity (0–100 MΩ·cm), Temperature (0–100 °C) |
| Accuracy | ±1.0% FS |
| Resolution | 0.01 (unit-dependent) |
| Temp Compensation | Automatic, 0–50 °C |
| Data Storage | 100 sets |
| Power | 2 × AA batteries (1.5 V) |
| Dimensions | 65 × 120 × 31 mm |
| Weight | 180 g |
| IP Rating | IP57 |
| Electrode | SANXIN 2301-S, K = 1.0 cm⁻¹ |
| Brand | SANXIN |
|---|---|
| Model | DDS-11C |
| Measurement Range | (0–199.9) µS/cm, (200–1999) µS/cm, (2.00–19.99) mS/cm, (20.0–199.9) mS/cm |
| Accuracy | ±1.0% FS |
| Automatic Temperature Compensation | 0–50 °C |
| Data Storage | 50 sets |
| Power Supply | DC 9 V / 300 mA |
| Dimensions | 160 × 190 × 70 mm |
| Weight | 750 g |
| Electrode Included | 2301-F Plastic-Body Conductivity Cell (K = 1.0, ATC built-in) |
| Calibration Standards Supported | Dual-series recognition (US/EU and Chinese standard solutions) |
| Compliance | Designed for GLP-compliant routine lab use |
| Brand | SANXIN |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Benchtop Conductivity Meter |
| Model | MP515 |
| Measurement Parameters | Single-Parameter (Conductivity) |
| Conductivity Range | 0–2000 mS/cm (6 auto-ranging segments) |
| TDS Range | 0–100 g/L |
| Resistivity Range | 0–100 MΩ·cm |
| Salinity Range | 0–100 ppt |
| Temperature Range | −10 °C to 110 °C |
| Accuracy | ±0.5% FS (conductivity), ±0.4 °C (temperature) |
| Minimum Resolution | 0.01 µS/cm |
| Temperature Compensation | Automatic linear (0–50 °C) and nonlinear (for ultrapure water <10 µS/cm) |
| Data Storage | 600 sets |
| Interface | RS232 |
| Power Supply | DC 9 V / 300 mA |
| Dimensions & Weight | 160 × 190 × 70 mm / 880 g |
| Ingress Protection | IP54 |
| Compliance | GLP-compliant design with audit-ready data logging and timestamped records |
| Brand | SANXIN |
|---|---|
| Model | 5021 |
| Measurement Range | 0–10.00 mS/cm (auto-ranging across three segments: 0–99.9 μS/cm, 100–999 μS/cm, 1.00–10.00 mS/cm) |
| Resolution | 0.1/1 μS/cm |
| Accuracy | ±1% FS |
| Temperature Compensation | 5–50 °C (automatic, NTC 30 kΩ) |
| Calibration | Single-point auto-calibration with 1413 μS/cm standard solution |
| Power Supply | Two AAA batteries (1.5 V × 2) |
| Dimensions | 39 × 25 × 176 mm |
| Weight | 87 g |
| Ingress Protection | IP57 |
| Origin | Shanghai, China |
| Manufacturer | SANXIN Peirui Instrument Co., Ltd. |
| Brand | Apera |
|---|---|
| Origin | Shanghai, China |
| Model | EC700 |
| Form Factor | Benchtop |
| Application Environment | Laboratory |
| Conductivity Range | 0–200.0 mS/cm (4 auto-ranging segments: 0–199.9 µS/cm |
| TDS Range | 0–100 g/L (4 segments: 0.0–99.9 mg/L |
| Resistivity Range | 0–100 MΩ·cm (derived from conductivity) |
| Salinity Range | 0–200.0 mS/cm (equivalent to 0–125 ppt NaCl, calculated per ISO 80000-9) |
| Temperature Range | 0–50 °C (auto/manual compensation) |
| Accuracy | ±1.0% FS ±1 digit |
| Resolution | 0.1/1 µS/cm |
| Electrode Constant Options | 0.1 / 1 / 10 cm⁻¹ |
| Temp. Coefficient | 0.00–9.99 %/°C (default 2.00 %/°C) |
| Calibration | 1–4-point automatic with solution recognition |
| Data Storage | 50 sets (ID, value, unit, temp, TC status) |
| IP Rating | IP54 |
| Dimensions | 240 × 235 × 103 mm |
| Weight | 1.0 kg |
| Included Sensor | 2301T-F Pt-black conductivity cell (K = 1.0 cm⁻¹), POM body, integrated 30 kΩ thermistor |
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