美国Walchem WEL-PHF-NN pH电极

WEL-PHF-NN Electrode, pH, flat surface 

WPH410 PH/ORP控制器电极(探头,感应器),前置放大器,连线
WEL-PHF-NNElectrode, pH, cartridge onlyph平面电极
WEL-PHB-NNElectrode, pH, bulb surfacepH灯泡表面电极
WEL-PHH-NNElectrode, pH, flat, HF resistantpH平面耐高频电极
WEL-MVF-NNElectrode, ORP, cartridge onlyORP平面电极
WEL-MVR-NNElectrode, rod style only
102606-5Housing w/ preamplifier, no ATC,5 ftcable前置放器器(不带温度补尝)
102606Housing w/preamplifier, no ATC,20 ftcable前置放器器(不带温度补尝)
102581Housing w/ preamplifier, Pt1000 ATC,20 ftcable (used in option 8T)
102029PH电极,耐强酸强碱,耐高温电极
102963Electrode, high pressure, ORP

51160-10Cable,10 ft, threaded cap, BNC, CPVC
51159Electrode, ORP, submersion, flat, no cable, CPVC
51158Electrode, pH, submersion, flat, no cable, CPVC
S650CD-ORP氧化剂电极
S650CD-PHPH电极
190783Preamplifier pH / ORP w/10 cable, pre-wired