9721-N53 9721-R53 9721-U53 0℃ 0.003 0.6 3.0 9721-N56 9721-R56 9721-U56 0B 0.005 1.0 5 9721-N59 9721-R59 9721-U59 1 0.01 2.0 10 9721-N62 9721-R62 9721-U62 1C 0.03 6 30 9721-N65 9721-R65 9721-U65 1B 0.05 10 50 9721-N68 9721-R68 9721-U68 2 0.1 20 100 ...
9721-N53 9721-R53 9721-U53 0℃ 0.003 0.6 3.0 9721-N56 9721-R56 9721-U56 0B 0.005 1.0 5 9721-N59 9721-R59 9721-U59 1 0.01 2.0 10 9721-N62 9721-R62 9721-U62 1C 0.03 6 30 9721-N65 9721-R65 9721-U65 1B 0.05 10 50 9721-N68 9721-R68 9721-U68 2 0.1 20 100 ...
U51/U52/U52G: 0-800NTU U53-53G/54-54G: 0-1000NTU ±3-5%FS or ±1NTU ±3-5%FS or±0.5-1NTU 0.1NTU@0-100NTU; 1NTU@100-800/1000NTU TDS 0-100g/L ±5g/L ±2g/L 0.1FS 海水比重 0-50δt ±5δt ±2δt 0.1δt 注意: *电池寿命,是指使用碱性电池3号干电池,显示器温度...