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意大利哈纳水质分析仪器
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笔式酸度测试笔系列
| HI 98120 | HI 98121 | HI 98107 | HI 98103 |
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测量范围 |
ORP: ±1000 mV
Temp: -5.0 to 60.0 °C |
pH: -2.00 to 16.00 pH
ORP: ±1000 mV
Temp: -5.0 to 60.0 °C |
0.0 to 14.0 pH |
0.00 to 14.00 pH |
解析度 | 1 mV; 0.1 °C | 0.01 pH; 1 mV; 0.1 °C | 0.1 pH | 0.01 pH |
精度 | ±2 mV; ±0.5 °C | ±0.05 pH; ±2 mV; ±0.5 °C | ±0.1 pH | ±0.2 pH |
校准方法 | ORP: 出厂校准 | pH: 自动单点或两点校准 ORP: 出厂校准 | 手动二点校准 | 手动二点校准 |
温度补偿 | 自动温度补偿 | 自动温度补偿 | -- | -- |
配套电极 | HI 73120 | HI 73127 | HI 73106 | HI 1270 |
自动关机 | 8分钟不用后 | 8分钟不用后 | -- | -- |
操作环境 | 0 to 50 °C; RH100% | 0 to 50 °C; RH100% | 0 to 50 °C; RH95% | 0 to 50 °C; RH95% |
电池 | 4×1.5V | 4×1.5V | 4×1.5V | 2×1.5V |
尺寸 | 163×40×26mm | 163×40×26mm | 175×41×23mm | 66×50×25mm |
重量 | 100g | 100g | 95g | 50g |
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