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PHE-2114電極 美國omega
Alpha?ph組合電極，實驗室應用
PHE-2121
Alpha?ph組合電極，實驗室應用
PHE-2121:Alpha?ph組合電極，實驗室應用
PHE-2121
Laboratory Electrodes for Many Applications
Glass Construction
300 mm Length Available
| Model No. BNC | Model No. U.S. Std. | Applications/Features | Insertion Lngth mm (in) | Insertion Dia. mm (in) | pH Range | Temp. Range °C (°F) |
| PHE-2121 | PHE-2121-U | General purpose laboratory | 150 (5.9) | 12 (0.47) | 0 to 14 | 0 to 100 (32 to 212) |
| PHE-2721 | PHE-2721-U | Double junction reference suitable for applications that normally require calomel | 150 (5.9) | 12 (0.47) | 0 to 14 | 0 to 100 (32 to 212) |
| PHE-2114 | PHE-2114-U | General purpose, large bulb | 110 (4.3) | 12 (0.47) | 0 to 13 | 0 to 100 (32 to 212) |
| PHE-2414 | PHE-2414-U | Large bulb, sealed double junction | 110 (4.3) | 12 (0.47) | 0 to 13 | 0 to 110 (32 to 230) |
| PHE-2314 | PHE-2314-U | General purpose, large bulb sealed | 110 (4.3) | 12 (0.47) | 0 to 13 | 0 to 110 (32 to 230) |
| PHE-2214 | PHE-2214-U | Sealed inner, refillable outer junction | 110 (4.3) | 12 (0.47) | 0 to 13 | 0 to 110 (32 to 230) |
| PHE-2319 | PHE-2319-U | High pH, sealed | 110 (4.3) | 12 (0.47) | 0 to 14 | 5 to 110 (41to 230) |
| PHE-2116 | PHE-2116-U | Rugged bulb design | 140 (5.5) | 12 (0.47) | 0 to 14 | 5 to 110 (41to 230) |
| PHE-2131 | PHE-2131-U | Test tubes, flasks | 150 (5.9) | 6 (0.24) | 0 to 14 | 0 to 100 (32 to 212) |
| PHE-2731 | PHE-2731-U | Test tubes, flasks for organics, proteins, metals | 150 (5.9) | 6 (0.24) | 0 to 14 | 0 to 100 (32 to 212) |
| PHE-2123 | PHE-2123-U | Large test tubes, flasks | 150 (5.9) | 9.5 (0.37) | 0 to 14 | 0 to 100 (32 to 212) |
| PHE-2124 | PHE-2124-U | Extra long for measurement in narrow vessels | 300 (11.8) | 9.5 (0.37) | 0 to 14 | 0 to 100 (32 to 212 |
PHE-2121 General purpose laboratory, BNC connector standard
PHE-2121-U General purpose laboratory, US connector standard
PHE-2721 Double junction reference suitable for applications that normally require calomel, BNC connector standard
PHE-2721-U Double junction reference suitable for applications that normally require calomel, US connector standard
PHE-2114 General purpose large bulb, BNC connector standard
PHE-2114-U General purpose large bulb, US connector standard
PHE-2414 Large bulb, sealed double junction, BNC connector standard
PHE-2314 General purpose, large bulb sealed, BNC connector standard
PHE-2214 Sealed inner, refillable outer junction, BNC connector standard
PHE-2214-U Sealed inner, refillable outer junction, US connector standard
PHE-2319 High pH, sealed, BNC connector standard
PHE-2116 Rugged bulb design, BNC connector standard
PHE-2116-U Rugged bulb design, US connector standard
PHE-2131 Test tubes, flasks, BNC connector standard
PHE-2123 Large test tubes, flasks, BNC connector standard
PHE-2124 Extra long for measurement in narrow vessels, BNC connector standard
PHE-2124-U Extra long for measurement in narrow vessels, US connector standard
PHE-1477 Flat surfaces, PTFE double junction, BNC connector standard
PHE-2114電極 美國omega
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