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» Orion Automatic Temperature Compensating (ATC) Probes. Thermo Scientific
Orion Automatic Temperature Compensating (ATC) Probes. Thermo Scientific

Orion Automatic Temperature Compensating (ATC) Probes. Thermo Scientific

The most common cause of error in pH measurements is temperature. The slope of a pH electrode is highly dependent on temperature and pH buffer values and sample values change with temperature. For the most accurate results an ATC probe is always recommended. The epoxy body Thermo Scientific® Orion™ ATC probes (PH4341-1/-3) are not recommended for use in organic solvents, but may be used on an intermittent basis in methanol or ethanol. Glass body Orion ATC probes (PH4341-4/-7) are preferred for use in solutions containing organic solvents or at temperatures over 80°C. The Orion Stainless Steel ATC probe (PH4341-8) is ideal for in-plant and food applications. The Orion Stainless Steel Body Micro ATC Probe (PH4341-12) is recommended for use in small sample containers, test tubes or microtiter plates.

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TS Part No. Old Part No. Mfg Part No. Description Price Online Price Quantity
ORION 917001 PH4340-3 917001 Type: ATC Probe----Epoxy Body Connection: Pin Tip Meter Compatibility Key: EA940
$482.00
EACH
ORION 917006 PH4340-5 917006 Type: ATC Probe----Glass Body Connection: DIN Meter Compatibility Key: A Series Meters (except 160, 260, 300, 601& 701 Series)
$340.00
EACH
ORION 917007 PH4340-7 917007 Type: ATC Probe----Stainless Steel Body Connection: DIN Meter Compatibility Key: A Series Meters (except 160, 260, 300, 601& 701 Series)
$410.00
EACH
ORION 927005 927005 927005 Type: ATC Probe----Epoxy Body Connection: Pin Tip Meter Compatibility Key: 310, 320, 330, 350, and 370
$348.00
EACH
ORION 927006 927006 Type: ATC Probe----Glass Body Connection: Pin Tip Meter Compatibility Key: 300 (not 399) & PCM Series. 550A, 535A, 555A and 162A
$336.00
EACH
ORION 927006MD 927006MD 927006MD Type: ATC Probe----Glass Body Connection: MINI DIN Meter Compatibility Key: Star Series Meters
$392.00
EACH
ORION 927007 PH4341-10 927007 Type: ATC Probe----Stainless Steel Body Connection: Pin Tip Meter Compatibility Key: 300 (not 399) & PCM Series. 550A, 535A, 555A and 162A
$410.00
EACH
ORION 927007MD 927007MD Type: ATC Probe----Stainless Steel Body Connection: MINI DIN Meter Compatibility Key: Star Series Meters
$462.00
EACH
TS Part No. ORION 917001
Old Part No. PH4340-3
Mfg Part No. 917001
Description Type: ATC Probe----Epoxy Body Connection: Pin Tip Meter Compatibility Key: EA940
Price
Online Price
$482.00
Quantity
EACH
TS Part No. ORION 917006
Old Part No. PH4340-5
Mfg Part No. 917006
Description Type: ATC Probe----Glass Body Connection: DIN Meter Compatibility Key: A Series Meters (except 160, 260, 300, 601& 701 Series)
Price
Online Price
$340.00
Quantity
EACH
TS Part No. ORION 917007
Old Part No. PH4340-7
Mfg Part No. 917007
Description Type: ATC Probe----Stainless Steel Body Connection: DIN Meter Compatibility Key: A Series Meters (except 160, 260, 300, 601& 701 Series)
Price
Online Price
$410.00
Quantity
EACH
TS Part No. ORION 927005
Old Part No. 927005
Mfg Part No. 927005
Description Type: ATC Probe----Epoxy Body Connection: Pin Tip Meter Compatibility Key: 310, 320, 330, 350, and 370
Price
Online Price
$348.00
Quantity
EACH
TS Part No. ORION 927006
Old Part No.
Mfg Part No. 927006
Description Type: ATC Probe----Glass Body Connection: Pin Tip Meter Compatibility Key: 300 (not 399) & PCM Series. 550A, 535A, 555A and 162A
Price
Online Price
$336.00
Quantity
EACH
TS Part No. ORION 927006MD
Old Part No. 927006MD
Mfg Part No. 927006MD
Description Type: ATC Probe----Glass Body Connection: MINI DIN Meter Compatibility Key: Star Series Meters
Price
Online Price
$392.00
Quantity
EACH
TS Part No. ORION 927007
Old Part No. PH4341-10
Mfg Part No. 927007
Description Type: ATC Probe----Stainless Steel Body Connection: Pin Tip Meter Compatibility Key: 300 (not 399) & PCM Series. 550A, 535A, 555A and 162A
Price
Online Price
$410.00
Quantity
EACH
TS Part No. ORION 927007MD
Old Part No.
Mfg Part No. 927007MD
Description Type: ATC Probe----Stainless Steel Body Connection: MINI DIN Meter Compatibility Key: Star Series Meters
Price
Online Price
$462.00
Quantity
EACH

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