Serve Real Laboratory Co
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• Microcomputer, touch keyboard, LCD display with backlight.
• With data non-linear processing and data smoothing functions, fast automatic multi-point correction, self-diagnosis information prompt.
• With self-defined curve calibration function, high-precision full mathematical simulation working curve is pre-stored to ensure the accuracy of direct reading concentration values.
• Reliable positioning structure and special high-intensity long-life light source, without maintenance, ensure that the instrument can work stably for a long time.
| Model | Measure index | Measure range | Min readout | Repeatability |
Indication error |
| SZ8111 | carbon dioxide | 0~5.0mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8112 | copper | 0~2.0mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8113 | nitrite | 0~0.3mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8115 | Ammonia nitrogen | 0~10mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8116 | iron | 0~0.8mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8117 | dissolved oxygen | 0~12mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8118 | nickel | 0~2mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8119 | manganese | 0~0.5mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8120 | Hexavalent chromium | 0~0.5mg/L | 0.001mg/L | 2% | ±5%F.S |
| SZ8121 | Residual chlorine | 0~10mg/L | 0.001mg/L | 2% | ±5%F.S |