Orion Combination pH Electrodes (Thermo Scientific)
These standard Orion Combination pH Electrodes (Thermo Scientific) are available in four styles for general purpose lab work. The Sure-Flow combination electrodes have a free-flowing liquid-to-liquid junction that resists clogging. Simply press the cap to flush the junction area. This is ideal for dirty or viscous samples.
Triode 3-in-1 electrodes contain the pH electrode, reference, and temperature probe in one probe. Durable epoxy body. These green Electrodes are the first electrodes to meet all RoHS requirements, and therefore contain no hazardous components.
They are free of lead and mercury, allowing easy disposal. All electrodes include 1-m cable and BNC connector. Standard combination electrodes are available in four styles for general purpose lab work.
Sure-Flow combination electrodes have a free-flowing liquid-to-liquid junction that resists clogging. Simply press the cap to flush the junction area. Ideal for dirty or viscous samples.
Triode 3-in-1 electrodes contain the pH electrode, reference, and temperature probe in one probe. Durable epoxy body.
Green Electrodes are the first electrodes to meet all RoHS requirements, and therefore contain no hazardous components. Free of lead and mercury, allowing easy disposal.
All electrodes include 1-m cable and BNC connector.
Key Features
- Free flowing liquid-to-liquid junction
- 3-in-1 electrodes available
- Meets all RoHS requirements
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Item No |
Recommended Use |
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3802-35 |
General purpose, ideal for dirty, difficult samples such as soils, sludges, colloids, viscous solutions. Detachable bulb guard included. Easy to clean junction never clogs. Ag/AgCl internal reference system. Refillable; Waterproof BNC |
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3802-20 |
Routine pH. Ideal for field or plant use. Use with Orion A Series and Aplus Series 210, 230, 250, 410, 420, 520, 525, 710, 720, 920 Meters. Refillable; BNC/DIN |
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3802-75 |
Routine pH for field, school or lab use. Refillable; BNC |
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3802-05 |
Routine pH. Ideal for field or plant use. Portable, little or no maintenance needed. Use with Orion 210, 230, 250, 410, 420, 520, 525, 710, 720, 920 A Series and A+ Series Meters. Six-month warranty. |
|
3802-25 |
For rugged, durable lab use. Refillable; Waterproof BNC |
|
3802-80 |
General purpose pH for accurate Q.C. and research applications. Refillable; BNC |
| Description/Item No. | Body | Internal Reference | Junction | Product Description | Temperature Range | Unit of Measure | Your Cost/Qty | Purchase | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Hard Nose pH Electrode (9104BNWP)
3802-25
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Glass | Ag/AgCl | Ceramic | Standard; Rugged Bulb | 0 to 90°C | Each |
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PerpHecT pH Electrode (9156BNWP)
3802-75
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Epoxy | Ag/AgCl | Glass Fiber | Standard; Rugged Use | 0 to 90°C | Each |
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PerpHecT pH Electrode (9202BN)
3802-80
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Glass | Ag/AgCl | Ceramic | Standard; General Purposed Combination | 0 to 90°C | Each |
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Sure-Flow Epoxy pH Electrode (9165BNWP)
3802-35
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Epoxy | Ag/AgCl | Sure-Flow | Sure-Flow Combination | 0 to 100°C | Each |
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Triode™ 3-in-1 pH/ATC Probe Epoxy pH Electrode (9107BN)
3802-05
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Epoxy | Ag/AgCl | Wick | 3-in-1; Non-Refillable Combination | 0 to 90°C |
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Triode™ 3-in-1 pH/ATC Probe Epoxy pH Electrode (9157BN)
3802-20
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Epoxy | Ag/AgCl | Glass Fiber | 3-in01; Refillable pH/Temperature | 0 to 90°C | Each |
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