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型號 | 鹽度計 C-121 | Na+離子計 C-122 | K+離子計 C-131 | |||||
范圍 | 0.1-10% | 23-2300ppm | 39-3900ppm | |||||
解析度 | 0.01%(0.1-0.99%) 0.1%(1-10%) | 1(23-99ppm) 10(100-990ppm) 100(1000-2300ppm) | 1ppm(39-99ppm) 10(100-990ppm) 100(1000-3900ppm) | |||||
重復性 | ±0.1% | ±20%讀數 | ||||||
市場價 | ¥3833 | |||||||
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型號 | 硝酸鹽離子計B-340 | | ||||||
用途 | 通用型 | Crops | 土壤 | | ||||
NO3范圍 | 62-6200Mg/L或ppm | 100-9900Mg/L或ppm | 30-600Mg/L或ppm | | ||||
NO3-N范圍 | 14-1400Mg/L或ppm | 23-2200Mg/L或ppm | 6.8-140Mg/L或ppm; 3.4-68(Kg/10a) | | ||||
解析度 | 1(14-99) 10(100-999) 100(1000-6200) | 10(23-999) 100(1000-9900) | 1.0(3.4-99) 10(100-600) | | ||||
重復性 | ±10% | | ||||||
標定 | 1點至2000ppm; 或2點至150ppm和2000ppm | 1點至5000ppm; 或2點至300ppm和5000ppm | 1點至300ppm; 或2點至30ppm和300ppm | | ||||
外部尺寸 | 16.5×2.9×1.9(長寬高,cm) | | ||||||
市場價 | ¥5613 | ¥8741 | ¥9543 | |