EC300F
Description
1. Accurate-Smart design
2. EC range 0.000μS/cm~3000mS/cm, accuracy ±0.5%FS
3. Resistivity range 5.00Ω·cm~100.0MΩ·cm, accuracy ±0.5%FS
4. TDS range 0.000ppm~1000ppt, accuracy ±0.5%FS
5. Salinity range 0.00~8.00%, accuracy ±0.1%
6. Temp range -5.0~130.0℃, accuracy ±0.1℃
7. Auto-hold (F/M/S) + timed + continuous reading
8. GLP compliance
9. 500 sets data storage
10. Printer & PC connection
11. Auto power-off
1. 【Accurate-Smart Design – Lab All-in-One】High precision and rich functionality – ideal for mid-to-high-end labs and QC, one unit measures four parameters
2. 【Ultra-Wide 0.000μS/cm~3000mS/cm Conductivity】±0.5%FS accuracy – pure water to brine, covers all water quality types
3. 【Resistivity 5.00Ω·cm~100.0MΩ·cm】Precise ultrapure water resistivity analysis – essential for semiconductor and pharmaceutical industries
4. 【TDS 0.000ppm~1000ppt】±0.5%FS accuracy – full-range total dissolved solids analysis from pure water to brine
5. 【Salinity 0.00~8.00%】±0.1% accuracy – precise seawater and high-salinity water measurement for aquaculture and marine research
6. 【Wide -5.0~130.0℃ Temp Range】±0.1℃ accuracy with ATC – consistent data across varying environments
7. 【3-Speed Auto-Hold + Timed + Continuous】Flexible options for different precision and speed needs
8. 【GLP Compliant】Meets Good Laboratory Practice standards – fully traceable and auditable data
9. 【500 Data Storage + Export to Printer/PC】Large capacity and one-click export for quick report generation



Specifications
| Model | EC300F | |
| Parameters | EC/Temp.(Resistivity/TDS/Sal.) | |
| Conductivity | Range | 0.000 μ S/am to 1000 mS/cm |
| Resolution | 0.001μ S/cm minimum, various with range selection | |
| Accuracy | ±1.0%FS | |
| Reference Temperature | 20.25℃ | |
| Calbration Points | Up to 3 | |
| Standard Recognition | 84μ S/cm,1413μ S/cm,12.88mS/cm | |
| Resistivity | Range | 5.00Ω.cm-20.00 MΩcm |
| Resolution | 0.01 Ω-cm minimum | |
| Accuracy | ±1.0% FS | |
| TDS | Range | 0.00 ppm-300ppt |
| Resolution | 0.01 ppm minimum,various with range selection | |
| Accuracy | ±1.0%FS | |
| Salinity | Range | 0.0-80.0 ppt |
| Resolution | 0.1ppt | |
| Accuracy | ±2ppt | |
| Temperature | Range | -5.0 to 110*C, 23.0 to 230℉ |
| Unit | ℃, ℉ | |
| Resolution | 0.1 | |
| Accuracy | ±0.2 | |
| Measurement | Reading Mode | Auto Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts | Reading, Stable, Loked | |
| Temp. Compensation | ATC,MTC | |
| Data management | Data Starage | 500 results each |
| GLP Features | Yes | |
| Inputs | Conductivity with Temp. Probe | 5-pin aviation connector |
| Outputs | USB | PC |
| RS 232 | printer | |
| Display options | Backlight | Yes |
| Autb Shutdown | 1~60 min, off | |
| IP Rating | IP54 | |
| Date and Time | Yes | |
| General | Power | AC Adapter, 100-240V AC Input, DC9V output |
| Dimensions | 242x195x68mm | |
| Weight | 900g(1.98 lb) | |
