SGZ-200B 便攜式數(shù)顯濁度儀
型 號 | SGZ-200BS | SGZ-20B | SGZ-200B | SGZ-50B | SGZ-400B |
測定原理 | 90°散射光 | ||||
測量范圍(NTU) | 0-200 | -20 | 0-200 | 0-50 | 0-400 |
*小示值 | 0.1 | 0.01 | 0.01 | 0.01 | 0.01 |
示值誤差 | ±2.5%F.S | ±2%F.S | ±2%F.S | ±2%F.S | ±2%F.S |
重復性 | ≤±2% | ||||
零點漂移(F.S 30min) | ±1.5% | ±1.5% | ±1.5% | ±1.5% | ±1.5% |
示值穩(wěn)定性 | ±1.5% | ±1.5% | ±1.5% | ±1.5% | ±1.5% |
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