"Stabilised for accuracy with a colour chart reading. Use in any water supply to detect levels of 0, 50, 125, 250 and 500ppmStrip Type = Water HardnessMultiple Parameter = SingleMaximum Measurement = 500ppm"
技术参数
| 规格项 | 参数值 |
|---|---|
| 制造商 | Instruments Direct, Inc. |
| 产品型号 | CZHT100 |
| 产品类别 | Water Quality Testing Instruments |
| 水质参数 | Water Quality Measurement Instrument; pH |
| 外观形式 | Hand Held |
