EC300A
Handheld Conductivity Meter
The EC300A handheld conductivity instrument is part of the EcoSense® family of products. The EC300A offers convenient conductivity, specific conductance, salinity, total dissolved solids, and temperature with a super-stable, four-electrode conductivity cell for true field applications.
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Simple, affordable one-handed operation for a multitude of applications to measure conductivity, specific conductance, salinity, TDS and temperature.
Available with 4- or 10-meter cable lengths. Cables include the rugged, weighted probe assembly attached. The four-electrode cell is superior for conductivity performance in the field.
Features
- 1-year instrument, electrode and cable warranty
- IP67 waterproof rating
- Rugged weighted probe assembly; super-stable electrode designed for field use
- Automatic temperature compensation
- Low battery indicator with 500 hour battery life
- Automatic shutoff after 30 minutes of inactivity
- 4- or 10-meter cable lengths available
- CE compliance
- 50 data set memory
The EC300A (gray) directly replaces the EC300 (blue).
Instrument and cables ordered separately unless ordering as a kit.
Kits are available as an instrument, cable (4- or 10-meters), and hard-sided case.
Order: EC300ACC-04 or EC300ACC-10
Related Products |
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 EcoSense |
 pH10A |
 ORP15A |
 DO200A |
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 EC30A |
 pH100A |
 9300 / 9500 Photometer |
EC300A Instrument General Specifications
| Audio feedback | Yes, all keys | |
| Battery | One 9 volt included with purchase | |
| Battery Life | 500 hours | |
| Calibration back-up | Yes | |
| Cell Constant Default | 5.00 | |
| Cell Constant Range | 4.50 to 5.50 | |
| Conductivity Range | 0.0 µS to 200 mS, with auto ranging | |
| Dimensions | Size | 78 mm width x 184 mm length (3.1 in. x 7.25 in.) |
| Weight | 272 grams (0.6 lb) with battery | |
| Operating range | Relative Humidity | up to 95% |
| Temperature | 0° to 50° C | |
| Reference Temperature | 15.0 to 25.0 °C | |
| Temperature Coefficient | 0.0% to 4.0% | |
| Temperature Sensor | Thermistor, 10K at 25 °C | |
| Warranty | 1-year instrument and electrode | |
| Waterproof | IP67 waterproof rating | |
| Memory | 50 data set reviewable memory | |
EC300A System Specifications
| Range | Accuracy | Resolution | |
| Conductivity | 0 to 499.9 µS/cm | ± (1% of reading + 2 µS/cm) | 0.1 µS/cm |
| 0 to 4999 µS/cm | ± (1% of reading + 5 µS/cm) | 1 µS/cm | |
| 0 to 49.99 mS/cm | ± (1% of reading + 0.05 mS/cm) | 0.01 mS/cm | |
| 0 to 200.0 mS/cm | ± (2.5% of reading + 0.5 mS/cm) | 0.1 mS/cm | |
| Salinity | 0.0 to 70.0 ppt, calculated | ±0.2% FS | 0.1 ppt |
| TDS (Total Dissolved Solids) |
TDS in g/L calculated; enter constant values from 0.30 to 1.00, default value 0.65 | ||
| Temperature | -10 to +90°C (14 to 194°F) | ±0.2°C or ±0.4%, whichever is greater |
0.1°C |
Ordering Guide
| Item # | Description |
| EC300A | E300A instrument |
| 300-4 | 4-meter probe and cable assembly |
| 300-10 | 10-meter probe and cable assembly |
| 605475 | Kit (EC300A instrument, 4-meter probe and cable, 380 hard-sided carrying case) |
| 605476 | Kit (EC300A instrument, 4-meter probe and cable, 380 hard-sided carrying case) |
Manuals
Tips, FAQs & Guides
Specification Sheets
YSI EC300A Conductivity/Temperature Specifications
Español - YSI EC300 Conductividad / Temperatura Especificaciones
Catalogs & Brochures
EcoSense Handheld Product Line
Water Quality Sampling for Field and Laboratory
Wastewater - Water Quality Capabilities & Solutions
Aquaculture Applications, Capabilities & Solutions
Español - Piscicultura Aplicaciones, Competencia y Soluciones
Compliance Certifications
YSI Instruments EPA Compliance Guide
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300 EcoSense Field Conductivity Sensor and CableYSI 300 field conductivity, salinity, TDS (total dissolved solids) sensor and cable for the EC300 conductivity meter. |
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480 EcoSense Handhelds Shoulder StrapEasily attach to any EcoSense handheld instrument to keep your instrument secure and safe when sampling. |
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Conductivity Calibration SolutionsNIST-traceable conductivity solutions to calibrate both field instruments and lab instruments and cells together for maximum |
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EcoSense Handhelds Hard-Sided Carrying CaseThe 180, 280, and 380 hard-sided carrying cases are ideal for the pH100, DO200, and EC300 EcoSense handheld products. |
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EcoSense Handhelds Soft-Sided Carrying CaseThe 485 soft-sided carrying case is ideal for the pH100, DO200, and EC300 EcoSense handheld products. |
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