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| 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 |
| 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 |
| 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 |
| Product Category | Portable |
| Model | TN500 |
| Measurement Range | 0–1000 NTU (FNU), auto-ranging across three sub-ranges: 0.01–19.99 NTU, 20.0–99.9 NTU, and 100–1000 NTU |
| Resolution | 0.01 / 0.1 / 1 NTU |
| Operating Temperature | 0–50 °C |
| Accuracy | ≤ ±6% |
| Compliance | HJ 1075–2019, EPA Method 180.1, ASTM D6508, ISO 7027–1:2016 (scattering mode) |
| IP Rating | IP67 |
| Data Storage | 200 GLP-compliant records with timestamp, calibration history, and operator ID support |
| Power | Rechargeable 3.7 V Li-ion battery (7 V system via internal boost), >20 h continuous operation |
| Display | 3.5″ TFT color LCD with multilingual GUI (English, Spanish, Chinese) |
| Calibration Standards | NIST-traceable polymer standards (0, 20, 100, 400, 800 NTU/FNU), EPA- and ASTM-certified, 12-month shelf life |
| Detector | Silicon photodiode |
| Light Source | Tungsten-halogen lamp (400–600 nm, broadband white light) |
| Measurement Principle | 90° nephelometric scattering |
| Sample Vessel | Borosilicate glass cuvette (Φ25 × 60 mm, 18 mL capacity) |
| Connectivity | USB 2.0 (data export, firmware update) |
| Enclosure | Ruggedized housing with IP67 ingress protection |
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