Hogentogler & Co. Inc.

Hogentogler & Co. Inc.

Thermo Orion pH Electrodes

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Thermo Scientific™ Orion™ pH electrodes are the industry standard for quality, precision, usability and value. We sell all Thermo Orion™ pH electrodes at low, affordable prices.

Showing 1 - 63 of 63 results
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Thermo Orion® Low Maintenance pH Electrodes

Low maintenance pH electrodes are easy to use and require minimal maintenance. Since the reference chamber is sealed, you never need to replace fill solution or clean and rinse the reference chamber. You may choose from many styles such as AquaPro, Green electrodes, double junction or silver chloride electrodes to suit your measurement needs. AquaPro low maintenance pH electrodes offer open junctions that do not clog. Choose between chemical resistant glass bodies or durable epoxy bodies. All AquaPro electrodes are TRIS compatible. Green electrodes contain no hazardous substances such as mercury or lead and are ROHS compliant. Double junction electrodes are TRIS compatible and you do not have to worry about interfering substances. Silver chloride electrodes offer low maintenance as well as reliable measurements for everyday use.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
9146BN 0-14 pH0.1 pH0-80°C
Your Price: $84.80
9106BNWP 0-14 pH0.05 pH0-80°C
Your Price: $142.70
GS9106BNWP 0-14 pH0.05 pH0-90°C
Your Price: $150.60
GD9106BNWP 0-14 pH0.02 pH0-90°C
Your Price: $187.10
9156DJWP 0-14 pH0.02 pH0-60°C
Your Price: $214.80
9104APWP 0-14 pH0.02 pH0-60°C
Your Price: $385.20
9156APWP 0-14 pH0.02 pH0-60°C
Your Price: $391.60

Thermo Orion® Glass Refillable pH Electrodes

Glass body electrodes offer superior chemical resistance. They are also able to withstand higher temperatures than epoxy electrodes, with some models able to be used up to 100 °C. Glass electrodes are also easy to clean as they are compatible with most solvents and inorganic materials. ROSS Ultra and ROSS electrodes provide unmatched ROSS accuracy and rapid response to temperature extremes. All are TRIS compatible. ROSS Ultra glass electrodes have an industry best 2 years warranty. AquaPro refillable electrodes are TRIS compatible and have a open junction that does not clog. Double junction electrodes are recommended for samples containing organic compounds, proteins, heavy metals and other compounds that interact with silver. Single junction electrodes provide a reliable option for routine pH measurement.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
9142BN 0-14 pH0.1 pH0-90°C
Your Price: $107.80
9102DJWP 0-14 pH0.02 pH0-60°C
Your Price: $240.20
9102BNWP 0-14 pH0.02 pH0-90°C
Your Price: $242.60
9104BNWP 0-14 pH0.02 pH0-90°C
Your Price: $275.10
8102SC 0-14 pH0.01 pH0-100°C
Your Price: $452.60
8102BN 0-14 pH0.01 pH0-100°C
Your Price: $480.40
8104SC 0-14 pH0.01 pH0-100°C
Your Price: $506.50
8162SC 0-14 pH0.01 pH0-100°C
Your Price: $414.40
8104BN 0-14 pH0.01 pH0-100°C
Your Price: $539.80
8102BNUWP 0-14 pH0.01 pH0-100°C
Your Price: $566.00
8104BNUWP 0-14 pH0.01 pH0-100°C
Your Price: $578.70

Thermo Orion® Epoxy Refillable pH Electrodes

Epoxy body electrodes are ideal for field measurements or situations where they will be exposed to rugged handling. The electrode body surrounds the glass pH bulb providing further protection. ROSS Ultra and ROSS electrodes exhibit unmatched accuracy and rapid response to extreme temperature variations. All are TRIS compatible. The ROSS Ultra electrode has an unprecedented 2 year warranty. Green electrodes are the first lab electrode to contain no lead, mercury or other hazardous substances and are completely ROHS compliant. They are available in single or double junctions designs. Silver chloride epoxy electrodes provide excellent response and performance in routine samples.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
9156BNWP 0-14 pH0.02 pH0-90°C
Your Price: $183.90
GD9156BNWP 0-14 pH0.02 pH0-90°C
Your Price: $216.40
815600 0-14 pH0.01 pH0-100°C
Your Price: $480.40
8156BNUWP 0-14 pH0.01 pH0-100°C
Your Price: $527.90

Thermo Orion® Epoxy Semi Micro pH Electrodes

Epoxy body semi-micro pH electrodes provide a rugged design. They are available in double junction or single junction designs as well as refillable or low-maintenance options. ROSS electrodes offer optimum accuracy and temperature response. AquaPro electrodes provide maintenancefree use. Silver chloride electrodes are for routine measurements.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8175BNWP 0-14 pH0.01 pH0-100°C
Your Price: $569.90
8115BNUWP 0-14 pH0.01 pH0-100°C
Your Price: $576.30
911600 0-12 pH0.1 pH0-80°C
Your Price: $201.30
912600 0-12 pH0.1 pH0-80°C
Your Price: $315.50

Thermo Orion® pH Half Cell and Reference Half Cell Electrodes

pH half cells require the use of a reference half cell electrode. Reference half cells are for use with either a pH half cell sensing electrode or an ISE half cell reference electrode. They are available as single or double reference designs. Clog free Sure-flow junctions are also available extending the life of your electrode. Ross half cells should be paired together. 900100 and 900200 are silver chloride references for pH and ISE electrodes.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8101BNWP 0-14 pH0.01 pH0-100°C
Your Price: $343.20
800500U 0-14 pHn/a0-100°C
Your Price: $366.20
900200 0-14 pHn/a0-100°C
Your Price: $282.20
900100 0-14 pHn/a0-100°C
Your Price: $241.80

Thermo Orion® Flat Surface pH Electrodes

Flat surface electrodes are epoxy body electrodes with a flat pH bulb that allow you to measure moist solid samples or small volumes. They can be uses on samples such as meats, cheese or in agar gel plates. Flat surface pH electrodes are available in single or double junction designs allowing you to measure samples such as TRIS buffers or samples containing protein, sulfides or other compounds that react with silver. You may also choose from refillable or low maintenance designs. Thermo Scientific Orion ROSS Ultra and ROSS flat surface electrodes provide optimum accuracy and stability while being TRIS compatible. The ROSS Ultra flat surface electrode has a 2 year warranty. The AquaPro flat surface electrode is TRIS compatible and has an open junction that does not clog. The 9135APWP AquaPro flat surface electrode is a low maintenance model never requiring fill solution. The silver chloride 913600 flat surface electrode is a low maintenance electrode that is ideal for routine measurements.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8135BNUWP 0-14 pH0.01 pH0-100°C
Your Price: $645.20
8135BN 0-14 pH0.01 pH0-100°C
Your Price: $558.80
8135SC 0-14 pH0.01 pH0-100°C
Your Price: $558.80
9135APWP 0-14 pH0.02 pH0-60°C
Your Price: $420.90
913600 0-14 pH0.1 pH0-80°C
Your Price: $262.40

Thermo Orion® Micro pH Electrodes

Micro electrodes are designed to measure small volumes down to 0.5 µL. These are extremely delicate electrodes because of their size and should be treated as such. The small stem and bulb diameter allow the electrode to be inserted into small devices such as 384 microwell plates. There are are a variety to choose from based on your measurement needs. The ROSS 8220BNWP micro electrode provides the best accuracy and response time of the micro electrodes. It can be used in biological samples. The 8220BNWP is more durable than the silver chloride electrodes. Silver chloride micro electrodes are single junction electrodes. They are avaiable to measure samples as small as 0.5 µL, for use in NMR tubes and available with a stainless steel needle tip over the glass stem and bulb. The double junction micro electrode is for moderate size samples. The double junction design is good for use when measuring TRIS samples, proteins, sulfides or biologicals.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8220BNWP 0-14 pH0.01 pH0-100°C
Your Price: $653.20
9810BN 0-14 pH0.02 pH0-80°C
Your Price: $598.50
9826BN 0-14 pH0.02 pH0-80°C
Your Price: $589.80
9863BN 0-14 pH0.02 pH0-80°C
Your Price: $642.90
9110DJWP 0-14 pH0.02 pH0-60°C
Your Price: $267.90

Thermo Orion Triode pH Electrodes

All Thermo Scientific Orion Triodes™ have built-in temperature sensors allowing you to measure pH and temperature with one electrode. There are a variety of electrodes based on your sample and application. The ROSS Ultra Triodes offer such great stability and drift that the warranty period is double other electrodes.The refillable electrodes have a two year replacement warranty. The gel-filled ROSS Ultra Triode electrodes have an 18 month warranty. Complex samples, such as biological media, foods and pharmaceuticals, can be measured easily. All ROSS Ultra electrodes can be used in samples that contain TRIS, sulfides or proteins. ROSS Ultra electrodes offer the best temperature performance of all other electrodes in repeated, varying temperatures. The AquaPro Triode has the advantage of having an open junction that does not clog and double junction reference. For use in samples with TRIS, protein and sulfides. Ag/AgCl Triodes have good response and are ideal for routine measurements.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8302BNUMD 0-14 pH0.01 pH0-100°C
Your Price: $621.50
8107BNUMD 0-14 pH0.01 pH0-80°C
Your Price: $559.60
8107UWMMD 0-14 pH0.01 pH0-80°C
Your Price: $540.60
8157BNUMD 0-14 pH0.01 pH0-100°C
Your Price: $614.30
9107APMD 0-14 pH0.02 pH0-100°C
Your Price: $303.60
9107BNMD 0-14 pH0.02 pH0-60°C
Your Price: $285.40
9107WMMD 0-14 pH0.02 pH0-80°C
Your Price: $302.80
9107WLMD 0-14 pH0.02 pH0-80°C
Your Price: $316.30
9109WP 0-14 pH0.02 pH0-80°C
Your Price: $269.50
9109WL 0-14 pH0.02 pH0-80°C
Your Price: $304.40
9157BNMD 0-14 pH0.02 pH0-90°C
Your Price: $397.10

Thermo Orion Sure-Flow pH Electrodes

The unique, free-flowing liquid-to-liquid junction assures you of the most stable, drift-free measurements. The easy-to-clean junction never clogs, simply press the cap and flush the junction area. Release the cap and the junction is reset. Now even the most problematic, dirty or viscous samples can be easily measured without a clogged junction! The Sure-Flow junction has proven reliability and extends the electrode life. ROSS electrodes provide unmatched accuracy and response to extreme temperature changes. They are compatible with samples containing organic compounds, proteins, heavy metals, and other compounds that react with silver such as bromides, iodides, cyanides and sulfides. Silver chloride sure-flow electrodes can be used on tough samples that do not require a double junction electrode to prevent contact with silver.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8172BNWP 0-14 pH0.01 pH0-100°C
Your Price: $566.00
8165BNWP 0-14 pH0.01 pH0-100°C
Your Price: $554.10
9172BNWP 0-14 pH0.01 pH0-100°C
Your Price: $321.00
9165BNWP 0-14 pH0.01 pH0-100°C
Your Price: $312.30

Thermo Orion® Glass Semi Micro pH Electrodes

Glass body semi-micro pH electrodes provide superior chemical resistance and can withstand high temperatures extremes. There are a variety of options to choose from. ROSS Ultra and ROSS semi-micro pH electrodes provide optimum accuracy and unmatched response in samples of varying temperatures. They are available in chemical resistant glass bodies. All ROSS electrodes are TRIS compatible. AquaPro semi-micro electrodes have a clog free open junction and are TRIS compatible. Silver chloride semi-micro electrodes are durable and provide reliable and accurate measurements of routine samples.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
9103BNWP 0-14 pH0.02 pH0-90°C
Your Price: $342.40
8103SC 0-14 pH0.01 pH0-100°C
Your Price: $596.90
8103BN 0-14 pH0.01 pH0-100°C
Your Price: $650.80
8103BNUWP 0-14 pH0.01 pH0-100°C
Your Price: $719.80

Thermo Orion® Spear Tip pH Electrodes

Spear tip pH electrodes can be used for piercing soft samples like cheese or fruit or cutting through tougher samples such as meat. All have refillable designs. They are available in single junction or double junction deigns which can be used with TRIS samples, proteins or sulfides. The ROSS spear tip electrode offers the proven accuracy and response that ROSS electrodes are know for and is a double junction electrode. It is suited for semi-solid samples The 9163SC is suited for routine measurements and is for use in semi-solid samples. The KNIpHE electrode has a glass electrode that is encased in a stainless steel housing with a cutting blade at the tip. It is used for tough samples such as meat. It has a double junction design. The 9162BNWP can be used for soft samples or routine clean water measurements. It has a single junction design.

SKU:
Measuring RangePrecisionTemperature Range
Price
Quantity
8163BNWP 0-14 pH0.01 pH0-100°C
Your Price: $665.90
9163SC 0-14 pH0.02 pH0-90°C
Your Price: $379.70
9120APWP 0-14 pH0.02 pH0-60°C
Your Price: $693.10
  
9162BNWP 0-14 pH0.02 pH0-90°C
Your Price: $391.60