Thermo Scientific Orion Refillable Double Junction ROSS pH Electrodes

Drift less than 0.002 pH per day
These provide fast, accurate, and stable pH readings. Ideal for food, pharmaceuticals, or biological samples. Platinum wire prevents contamination with silver and mercury ions—excellent for use in tris buffer. Double ceramic junction design protects the inner reference solution and prolongs the life of the electrode. Readings stabilize to 0.01 pH in less than 30 seconds—even with a 50degC temperature change. Electrodes read pH from 0 to 14. Max temperature is 90degC for glass electrodes and 80degC for epoxy. All electrodes have BNC connectors.
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$447.30 - $651.60USD / Each

10 variations of this product are available.

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Applications Electrode Body Material Reference Junction
Availability Pricing
Thermo Scientific 8102BN pH Probe, Refillable/DJ/Glass; BNC
Always in Stock
EW-05718-02 Mfr # 8102BN
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General purpose-Tris buffers Glass Ceramic
$447.30USD / Each
$497.00USD / Each
Thermo Scientific 815600 pH Probe, Refillable/DJ/Epoxy; BNC EW-05718-07 Mfr # 815600
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Rugged use-TRIS buffers Epoxy Glass fiber
$459.00USD / Each
$510.00USD / Each
Thermo Scientific 8103BN pH Probe, Refillable/DJ/Glass/Semi-Micro; BNC EW-05718-16 Mfr # 8103BN
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Small Samples Glass Ceramic
$576.00USD / Each
$640.00USD / Each
Thermo Scientific 8104BN pH Probe, Refillable/DJ/Glass/Rugged-Bulb; BNC EW-05718-27 Mfr # 8104BN
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Field use-noaqueous, DI-water Glass Ceramic
$509.40USD / Each
$566.00USD / Each
Thermo Scientific 8135BN pH Probe, Refillable/DJ/Glass/Surface; BNC EW-05718-32 Mfr # 8135BN
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Soft, Moist surfaces, Agar plates Epoxy Glass fiber
$567.00USD / Each
$630.00USD / Each
Thermo Scientific 8163BNWP pH Probe, Refillable/DJ/Glass/Spear-Tip; BNC EW-05718-37 Mfr # 8163BNWP
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General purpose-Tris buffers Glass Ceramic
$651.60USD / Each
$724.00USD / Each
Thermo Scientific 8172BNWP Sure-Flow pH Probe, Refillable/DJ/Glass; WPBNC EW-05718-51 Mfr # 8172BNWP
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Dirty Samples Glass Sure-flow
$531.00USD / Each
$590.00USD / Each
Thermo Scientific 8165BNWP Sure-Flow pH Probe, Refillable/DJ/Epoxy
Always in Stock
EW-05718-53 Mfr # 8165BNWP
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Dirty Samples Epoxy Sure-flow
$547.20USD / Each
$608.00USD / Each
Thermo Scientific 8162SC pH electrode, Refillable/DJ/Glass; Screw Cap EW-05719-01 Mfr # 8162SC
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General purpose-Tris buffers Glass Sleeve
$471.60USD / Each
$524.00USD / Each
Thermo Scientific 8175BNWP Sure-Flow pH Probe, Refillable/DJ/Epoxy, semi-micro EW-05719-04 Mfr # 8175BNWP
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Dirty Samples Epoxy Sure-flow
$558.00USD / Each
$620.00USD / Each
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