Overview
Labtro COD Meter LT-COD101 is a high-precision water quality testing instrument designed for the fast and accurate determination of Chemical Oxygen Demand (COD) across surface water, municipal wastewater, reclaimed water, and industrial effluent. Utilizing an independent dual-optical system, it provides high stability and direct concentration readouts without requiring manual curve construction. Featuring self-calibration routines and a 3.5-inch color LCD display, it efficiently measures high-range COD, low-range COD, and Ammonia nitrogen using both colorimetric cuvettes and tubes.
Technical Specifications
| Measurement Range | 20 – 10000 mg/L | Measurement Accuracy | ≤ ±5% |
|---|---|---|---|
| Limit of Detection (LOD) | 0.1 mg/L | Determination Time | 20 minutes |
| Repeatability | ≤ ±5% | Optical System | Independent dual optical system |
| Optical Stability | ≤ ±0.005 A / 20 min | Light Source Life | 100,000 hours |
| Anti-Chlorine Interference | <1000 mg/L (No influence); <100,000 mg/L (Optional) | Colorimetric Method | Compatible with Cuvette / Tube |
| Display Mode | 3.5-inch Color LCD (Resolution: 320 × 240) | Internal Data Storage | 12,000 sets of data |
| Curve Storage | 180 curves | Communication Interface | USB / Infrared (Optional) |
| Power Supply | 220V AC, 50/60 Hz | Package Size (L × W × H) | 470 × 390 × 270 mm |
| Gross Weight | 10 kg |
Features & Applications
Key Features
Dual-Optical Direct Reading System ↳ Ensures higher measurement accuracy, long-term optical stability, and extended lamp lifespan up to 100,000 hours.Auto-Calibration & Curve Memory ↳ Calculates and stores curves automatically using standard samples, eliminating manual calibration curve production.Versatile Parameter Support ↳ Simultaneously determines Ammonia Nitrogen along with High and Low-range COD via cuvettes or colorimetric tubes.3.5-Inch Color LCD Interface ↳ Displays clear navigation prompts, real-time concentrations, and system parameters with a user-friendly UI.High-Capacity Data Storage ↳ Stores up to 12,000 testing records and 180 calibration curves for convenient record retrieval and compliance reporting.Robust Anti-Interference ↳ Built-in protection against chloride ions up to 1000 mg/L without impacting measurement fidelity.
Applications
Product Details