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| Product Name | LeiCi WZB-172 TurbidiMeter | HANNA HI93703-11 Turbidity Meter |
| Product Price | $727.00 | $1877.00 |
| Details | Details | |
| Model comparison | ||
| Principle | Transmission | Nephelometric (90°) |
| Usage Mode | Portable | Portable |
| Light Source | IR LED (860nm) | IR LED (860nm) |
| Range | 0-1000NTU | 0-1000NTU |
| Resolution | 0.01NTU 0.1NTU 1NTU | 0.01NTU 1NTU |
| Repeatability | ≤0.5% | |
| Accuracy | ±5% | |
| Calibration | Multi-point | Multi-point |
| Data Output | USB | |
| Special application | Wastewater Environmental Monitoring | |
| Parameter comparison | ||
| Illuminant | 860nm LED | |
| Measurement Range | （0.00~9.99）NTU，（10.0~99.9）NTU，（100~500）NTU | 0.00-50.00 FTU、50-1000 FTU |
| resolution | 0.01/0.1/1 NTU | 0.01 FTU (0.00-50.00 FTU)、1 FNU (50-1000 FTU) |
| Indication Error | ±6% | |
| Repeatability | ≤0.5％ | |
| Zero drift | ±0.5% FS/30min | |
| Stability | ±0.5%FS/30min | |
| calibrate | Zero and up to 4 points (2,20,200,500 NTU) | |
| data storage | 1000 | |
| display screen | 3.5-Inch color LCD screen | |
| Standard long-lasting turbidity calibrated set specifications | 20/200/500NTU | |
| Protection Rating | IP65 | |
| Operating Environment | Ambient Temperature: (5~ 40) ℃ relative humidity: not more than 85% | |
| power supply | Rechargeable Lithium Battery, Power Adapter (Input: AC100~ 240V Output: DC5V, 2A) | |
| Size | 90*250*90mm | |
| weight | Approx. 0.8 kg | 510 g |
