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Visit www.coronavirus.gov for Information on the Corona-virus disease (COVID-19) Pandemic.
If you do not understand these 3 words, google them: symptom, symptomatic and asymptomatic. Some of us were ignorant at Clarkson but not anymore.

How many young people under the age of 18 have died while having the Corona Virus in the state of California in the USA with a population of 39.5 million?
CDPH shows 104 as of May 9, 2023. This is 0.0002% of the California population. Have a health problem or over 80, yes it is dangerous but so is the Flu and Pneumonia.
Sweden with 10 million people never had any mask mandate and had the same results as the state of California! - - References: CDPH , Flu and Sweden

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pH Meters & Testers

Fisher Instruments

Displaying products 1 - 30 of 130 results	Show:	Sort:

Orion Lab Star PH111 pH/mV Bench Meter Difficult Sample Kit List Price: $1,025.00 Clarkson Price: $871.25 You Save: $153.75 (15 %) Clarkson LSTAR1118 Orion Lab Star PH111 pH/mV Bench Meter Difficult Sample Kit Thermo Orion LSTAR1118	Orion DUAL STAR pH/ISE Benchtop Meter List Price: $2,151.00 Clarkson Price: $1,828.35 You Save: $322.65 (15 %) Clarkson 2115000 Orion DUAL STAR pH/ISE Benchtop Meter Thermo Orion 2115000	Orion Expert pH Tester Clarkson Price: $99.70 Clarkson EXPERTPH Orion Expert pH Tester Thermo Orion EXPERTPH
Orion Star A121 Portable pH Meter List Price: $601.00 Clarkson Price: $510.85 You Save: $90.15 (15 %) Clarkson STARA1210 Orion Star A121 Portable pH Meter Thermo Orion STARA1210	Orion Star A211 Benchtop pH Meter List Price: $1,065.00 Clarkson Price: $905.25 You Save: $159.75 (15 %) Clarkson STARA2110 Orion Star A211 Benchtop pH Meter Thermo Orion STARA2110	Orion Star A214 pH/ISE Benchtop Meter List Price: $1,698.00 Clarkson Price: $1,443.30 You Save: $254.70 (15 %) Clarkson STARA2140 Orion Star A214 pH/ISE Benchtop Meter Thermo Orion STARA2140
Orion Star A321 pH Portable Meter List Price: $936.00 Clarkson Price: $795.60 You Save: $140.40 (15 %) Clarkson STARA3210 Orion Star A321 pH Portable Meter Thermo Orion STARA3210	Orion Star A324 pH/ISE Portable Meter List Price: $1,307.00 Clarkson Price: $1,110.95 You Save: $196.05 (15 %) Clarkson STARA3240 Orion Star A324 pH/ISE Portable Meter Thermo Orion STARA3240	Orion Star A325 pH/Conductivity Portable Meter List Price: $1,564.00 Clarkson Price: $1,329.40 You Save: $234.60 (15 %) Clarkson STARA3250 Orion Star A325 pH/Conductivity Portable Meter Thermo Orion STARA3250
Orion Star A326 pH/Dissolved Oxygen Portable Multiparameter Meter List Price: $1,588.00 Clarkson Price: $1,349.80 You Save: $238.20 (15 %) Clarkson STARA3260 Orion Star A326 pH/Dissolved Oxygen Portable Multiparameter Meter Thermo Orion STARA3260	Orion Star A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter List Price: $2,129.00 Clarkson Price: $1,809.65 You Save: $319.35 (15 %) Clarkson STARA3290 Orion Star A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter Thermo Orion STARA3290	Orion Versa Star Pro pH Benchtop Meter List Price: $1,814.00 Clarkson Price: $1,541.90 You Save: $272.10 (15 %) Clarkson VSTAR10 Orion Versa Star Pro pH Benchtop Meter Thermo Orion VSTAR10
Orion Versa Star Pro pH/LogR Benchtop Meter List Price: $2,341.00 Clarkson Price: $1,989.85 You Save: $351.15 (15 %) Clarkson VSTAR80 Orion Versa Star Pro pH/LogR Benchtop Meter Thermo Orion VSTAR80	3540 Bench Combined Conductivity/pH Meter UK power supply List Price: $2,022.00 Clarkson Price: $1,920.90 You Save: $101.10 (5 %) Clarkson 354001 3540 Bench Combined Conductivity/pH Meter UK power supply Jenway 354 001	3540 Bench Combined Conductivity/pH Meter US power supply List Price: $1,908.00 Clarkson Price: $1,717.20 You Save: $190.80 (10 %) Clarkson 354101 3540 Bench Combined Conductivity/pH Meter US power supply Jenway 354 101
Benchtop pH/mV/Temp Meter Kit 6173KA List Price: $329.00 Clarkson Price: $296.10 You Save: $32.90 (10 %) Clarkson 6173KA Benchtop pH/mV/Temp Meter Kit Jenco Instruments 6173KA	Benchtop pH/mV/Temp Meter Kit 6173KAA List Price: $383.00 Clarkson Price: $344.70 You Save: $38.30 (10 %) Clarkson 6173KAA Benchtop pH/Mv/Temp Meter Kit Jenco Instruments 6173KAA	Benchtop pH/mV/Temp Meter Kit 6173KB List Price: $343.00 Clarkson Price: $308.70 You Save: $34.30 (10 %) Clarkson 6173KB Benchtop pH/Mv/Temp Meter Kit Jenco Instruments 6173KB
Benchtop pH/mV/Temp Meter Kit 6173KBA List Price: $397.00 Clarkson Price: $357.30 You Save: $39.70 (10 %) Clarkson 6173KBA Benchtop pH/Mv/Temp Meter Kit Jenco Instruments 6173KBA	Benchtop pH/mV/Temp Meter Only List Price: $225.00 Clarkson Price: $202.50 You Save: $22.50 (10 %) Clarkson 6173 Benchtop pH/Mv/Temp Meter Only Jenco Instruments 6173	Digital Conductivity Probe Clarkson Price: $362.00 Clarkson HI763093 Digital Conductivity Probe Hanna Instruments HI763093
Digital Galvanic Dissolved Oxygen Probe Clarkson Price: $362.00 Clarkson HI764103 Digital Galvanic Dissolved Oxygen Probe Hanna Instruments HI764103	Digital pH/Temp Electrode Clarkson Price: $350.00 Clarkson HI829113 Digital pH/Temp Electrode Hanna Instruments HI829113	EcoSense pH1000A Benchtop pH/mV/Temp Meter List Price: $383.00 Clarkson Price: $344.70 You Save: $38.30 (10 %) Clarkson 601100 EcoSense pH1000A Benchtop pH/mV/Temp Meter YSI 601100
EcoSense pH1000A-01 Kit Benchtop pH/mV/Temp Meter List Price: $440.00 Clarkson Price: $396.00 You Save: $44.00 (10 %) Clarkson 601104 EcoSense pH1000A-01 Kit Benchtop pH/mV/Temp Meter YSI 601104	EcoSense pH1000A-02 Kit Benchtop pH/mV/Temp Meter List Price: $515.00 Clarkson Price: $463.50 You Save: $51.50 (10 %) Clarkson 601305 EcoSense pH1000A-02 Kit Benchtop pH/mV/Temp Meter YSI 601305	EcoSense pH1000A-03 Kit Benchtop pH/mV/Temp Meter List Price: $479.00 Clarkson Price: $431.10 You Save: $47.90 (10 %) Clarkson 601306 EcoSense pH1000A-03 Kit Benchtop pH/mV/Temp Meter YSI 601306
EcoSense pH100A pH/mV/Temp Meter List Price: $325.00 Clarkson Price: $292.50 You Save: $32.50 (10 %) Clarkson 606075 EcoSense pH100A pH/mV/Temp Meter YSI 606075	EcoSense pH100CCA-01 pH100A/1M Probe List Price: $475.00 Clarkson Price: $427.50 You Save: $47.50 (10 %) Clarkson 606067 EcoSense pH100CCA-01 pH100A/1M Probe YSI 606067	EcoSense pH100CCA-04 pH100A 4M Probe List Price: $520.00 Clarkson Price: $468.00 You Save: $52.00 (10 %) Clarkson 606033 EcoSense pH100CCA-04 pH100A 4M Probe YSI 606033