The Triplett CD50 Nutrient EC/TDS Indicator provides fast, accurate insight into the concentration of dissolved nutrients in a liquid solution, enabling precise control over feeding levels and water quality. By delivering real-time conductivity and TDS measurements, it helps users quickly adjust nutrient dosing to prevent deficiencies or overfeeding, ultimately improving plant health, growth rates, and yields. It also supports consistency across batches, reduces fertilizer waste, and ensures reliable results in applications such as hydroponics, agriculture, aquaculture, and laboratory testing. Additionally, it is easy to use, rugged with its graphite waterproof (IP67) construction, precise with built-in ATC, portable, and cost-effective. Includes wrist strap and 3 × 1.5V AA batteries
Features:
- Real-time monitoring of Nutrient Level for Hydroponics and Water Quality Control
- Measure in EC (Electrical Conductivity), CF (Conductivity Factor), and TDS (Total Dissolved Solids) in PPM500 and PPM700 scales
- 24 bright LEDs clearly display nutrient levels for quick, confident, on-the-spot decisions
- 17.8" (453mm) graphite EC probe with automatic temperature compensation (ATC) delivers consistent, dependable measurements
- Factory-calibrated saves time and ensures reliable performance right out of the box
- Rugged, waterproof (IP67) graphite construction doubles as a stirring tool for added convenience in the field
- Automatic on/off operation with no buttons makes testing fast and easy
- Long battery life (~3 years) with low battery indicator
- Detachable sensor guard allows fast cleaning to maintain accuracy and extend probe life
- EC, CF, and TDS scales and instructions printed on meter to provide instant guidance
Includes: Includes wrist strap and 3 × 1.5V AA batteries
Battery Type: (3) AA batteries
| Specifications |
|---|
| Conductivity (EC) | 0.2 to 6.0mS/cm |
| Resolution | 0.1mS/cm (0.2 to 4.0mS/cm), 0.25mS/cm (0.4 to 6.0mS/cm) |
| Conductivity Factor (CF) | 2 to 60 CF |
| Resolution | 1 CF (2 to 40 CF), 2.5 CF (5 to 100 CF) |
| TDS (700ppm scale) | 140 to 4200ppm |
| Resolution | 70ppm (140 to 2800ppm), 175ppm (2800 to 4200ppm) |
| TDS (500ppm scale) | 100 to 3000ppm |
| Resolution | 50ppm (100 to 2000ppm), 125ppm (2000 to 3000ppm) |
| EC and TDS Accuracy | ±4% of reading ±1 |
| Automatic Temperature Compensation | 32 to 122°F (0 to 50°C) |
| EC/TDS Sesnsor | Corrosion-resistant graphite electrode |
| IP Rating | IP67 (waterproof) |
| LED Indicator | 24 LEDs dislay wide-range nutrient levels |
| Power | (3) AA batteries |
| Dimensions | 17.8" Length × 1.2" Diameter (453 × 30mm) |
| Weight | 8.1oz (230g) |
Warranty: 1yr
Datasheet: https://files.triplett.com/datasheet/CD50_DS.pdf
User Manual: https://files.triplett.com/datasheet/CD50_UM.pdf