DR300 Pocket Colorimeter — Specifications

• Source Lamp: Light emitting diode (LED)
• Detector: Silicon photodiode
• Enclosure Rating: IP67, waterproof at 1 m for 30 minutes
• Wavelength: As specified by model, ±2 nm
• Spectral Bandwidth: 15 nm filter bandwidth
• Absorbance: 0–2.5 Abs
• Sample Cell Compatibility: 1 cm (10 mL), 25 mm (10 mL)
• Operating Conditions: 0–50 °C (32–122 °F), 0–90% relative humidity (non-condensing)
• Display: LCD with backlight
• Power Supply: Four AA alkaline batteries; approximate life 5000 tests
• Data Logger: Last 50 measurements
• Weight: 0.25 kg (0.55 lbs.)
• Dimensions (H × W × D): 34 mm × 69 mm × 157 mm