GAOTek LCD Water Quality Detector
This LCD water quality detector has AC 220 V ±10%/50 Hz rated of voltage, 0 to 1000 NTU of measuring range and (5 ℃ to 40 ℃) of ambient temperature.
Description
Features
• It has large-capacity storage function, built-in 5 manufacturer curves and 195 expansion curves, and can store more than 5,000 pieces of experimental data, making it convenient for users to view them freely
• The unique high-precision filter system makes the instrument more stable and the measurement accuracy higher
• Built-in super-large-capacity lithium battery, excellent charging system, battery life up to 10 hours
• Using cold light source and narrow-band interference technology, the light source life is up to 10W hours
• With the new ARM9 chip, the instrument is more responsive and has a larger capacity of up to 500M memory
• Supports USB storage to facilitate users to store data
Technical Specifications
| Measuring range | 0.1 to 1000 NTU |
| Indication error | ≤8% |
| Repeatability | ≤±5% |
| Optical stability | ≤0.001 A or 10 min |
| Measurement time | 10 to 15 minutes |
| Number of curves | 200 can be set |
| Data storage | more than 5,000 items can be stored |
| Colorimetric method | Colorimetric tube |
| Display | 4.3 in color LCD screen |
| Data communication | USB interface, RS-232 serial port |
| Ambient temperature | 5℃ to 40℃ |
| Environmental humidity | relative humidity ≤85 (no condensation) |
| Rated power | 70W |
| Printer | Optional external thermal printer |
| Rated voltage | AC 220 V ±10%/50 Hz |
| Instrument weight | 1 (kg) |