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Alpha® Series Rugged Gel-Filled pH and ORP Electrodes
Alpha® Series Rugged Gel-Filled Electrodes
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- 16 Month Shelf Life
- Wide Variety Available
- Electrodes to Meet Many Application Needs
- Low Cost High Value
PHE-1304 Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
Measurement Type
Range
Wetted Materials
Max Temperature
Process Connection Type
Features
| Model No. BNC | Model No. U.S. Std. | Application | Insertion Lgth mm (in) | Diameter mm (in) | pH Range | Temp. °C (°F) |
| PHE-1311 | PHE-1311-U | General purpose | 150 (6) | 12 (.47) | 0-14 | 0-100 (32-212) |
| PHE-1411 | PHE-1411-U | General purpose for samples requiring double junction | 150 (6) | 12 (.47) | 0-14 | 0-100 (32-212) |
| PHE-1332 | PHE-1332-U | Test tubes | 150 (6) | 6 (.24) | 0-14 | 0-100 (32-212) |
| PHE-1432 | PHE-1432-U | Test tubes for samples requiring double junction | 150 (6) | 6 (.24) | 0-14 | 0-100 (32-212) |
| PHE-1335 | PHE-1335-U | Extra long test tubes (detachable style shown) | 300 (12) | 6 (.24) | 0-13 | 0-100 (32-212) |
| PHE-1471 | PHE-1471-U | Measurement of flat surfaces for samples requiring double junction | 150 (6) | 12 (.47) | 0-14 | 0-100 (32-212) |
| PHE-2385 | PHE-2385-U | Rugged puncture tip for meats, cheeses, fruits, leather | 55 (2.2) | 8 (.31) | 0-13 | 0-100 (32-212) |
| PHE-1317 | PHE-1317-U | Economical with removable guard and PTFE junction | 110 (4.3) | 12 (.47) | 0-13 | 0-100 (32-212) |
| PHE-1417 | PHE-1417-U | Economical with double PTFE junction | 110 (4.3) | 12 (.47) | 0-12 | 0-80 (32-176) |
| PHE-1304 | PHE-1304-U | Economy | 90 (3.5) | 12.5 (.49) | 0-12 | 0-80 (32-176) |
| ORE-1311 | ORE-1311-U | General purpose ORP | 150 (6) | 12 (.47) | ±2000 mV | 0-100 (32-212) |
| ORE-1411 | ORE-1411-U | Double junction ORP for interfering ions such as zinc, copper or sulfide | 150 (6) | 12 (.47) | ±2000 mV | 0-100 (32-212) |
Please download PDF file for full specifications and a complete list of available models.
Rated 5 out of
5
by
Invacare Corporation from
.
These probes are great we have never had problems with these
Date published: 2024-03-05
Rated 5 out of
5
by
Manthony from
Great experience
Very fast service and reasonable price. Customer support was also helpful in the product selection process.
Date published: 2023-12-29
Rated 5 out of
5
by
PeeJay from
Great Electrodes
Great Electrodes Worked Without Fail Good Stuff Accurate
Date published: 2022-12-05
Rated 5 out of
5
by
Ronald E Creech from
Great Gel Filled Electrode
Bought this electrode for a replacement electrode for my 20 + year old PH meter no longer made. The electrode actually worked better than the original electrode when it was new with no span error from PH of 4 to PH of 7. Linearity was very good. Usually I had to tweak the cal pot a little on both ends of the range until the unit read both 4 and 7 PH but this was right on after initial adjustment.
Date published: 2021-04-15
Rated 4 out of
5
by
Steelhead from
Helps our winemaking
Just bought our third one. The previous one lasted 6 years. It only gets used for a couple of months each year. We have found it needs to be stored in a temperature controlled environment, or it will have a short life. Good results for the price.
Date published: 2018-10-05
Rated 5 out of
5
by
GW36 from
Great Price
Great probe for the cost. I have been using these for several years now and they work & hold up well.
Date published: 2017-07-12
What is the output signal range? Do these sensors need an amplifier?
Thank you for your inquiry. Unfortunately, pH/ORP probes have too high of an impedance and requires a transmitter such as PHTX-100 to convert to a suitable or usable signal output as a 4 to 20 mA.
Date published: 2023-10-04
Is there a warranty on these probes?
Thank you for your inquiry. There is a 1 year warranty for this pH probe and also, please note that the shelf for all pH probes is 6 to 12 months.
Date published: 2024-04-18
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