瑞士梅特勒SG78便攜式參數(shù)測(cè)試儀
瑞士梅特勒SG78便攜式參數(shù)測(cè)試儀
規(guī)格 - SG78 – SevenGo Duo pro™ pH/離子/電導(dǎo)率儀
Short description | 用于測(cè)定 pH、離子濃度、mV/氧化還原 或 rel. mV 以及電導(dǎo)率、鹽度、TDS 或電阻率的專業(yè)雙通道儀表 |
pH-range | -2.000 ... 20.000 |
pH-resolution | 0.1/0.01/0.001 |
pH-relative accuracy | ±0.002 |
mV-range | -2000.0 ... 2000.0 |
mV-resolution | 0.1 |
mV-relative accuracy | ±0.1 |
Temperature range °C | pH/mV: ATC: -5.0 ... 105.0; MTC: -30 ... 130/電導(dǎo)率: -5.0 ... 105.0 |
Temperature resolution °C | pH/mV: 0.1/電導(dǎo)率: 0.1 |
Temperature accuracy °C | pH/mV: ±0.2/電導(dǎo)率: ±0.1 |
Calibration | zui多 5 點(diǎn)，7 個(gè)預(yù)置緩沖液組 |
Conductivity range | 0.01 μS/cm ... 1000 mS/cm |
Cond. resolution | 0.01 ... 1 |
Cond. accuracy | 滿量程zui大值 ±0.5% |
TDS range | 0.1 mg/L ... 600 g/L |
TDS resolution | 0.1 ... 1 |
TDS accuracy | 滿量程zui大值 ±0.5% |
Salinity range | 0.00 ... 80.00 psu |
Resistivity range | 0.01 … 100.00 MOhm•cm |
Free disk space | 500 組GLP數(shù)據(jù)記錄 |
Connection to computer | 打印機(jī)或計(jì)算機(jī)的紅外接口（通過(guò) RS232 或 USB） |
Display | 點(diǎn)陣 LCD |
Power supply | 4 節(jié) 1.5 V AA 電池或鎳氫蓄電池 1.3 V |
Operating environment | 5 ... 40°C; 5 ...85% 相對(duì)濕度（無(wú)凝結(jié)） |
