We are open for business with regular working hours, see the "Contact Us" link below for our normal hours of operation. 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 people have died from the Corona Virus in the state of California in the USA with a population of 39.5 Million that are under the age of 18?
CDPH shows 47 as of January 19, 2022. This is 0.00001% of the population. Have a health problem or over 80, yes it is dangerous but so is the Flu and Pneumonia. CDPH and FLU

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Ohaus pH Meters & Testers

Displaying products 1 - 26 of 26 results	Show:	Sort:

Starter ST20 pH Pen Meter List Price: $104.00 Clarkson Price: $78.00 You Save: $26.00 (25 %) Clarkson 30073971 Starter ST20 pH Pen Meter Ohaus 30073971	Starter 2100 pH Bench Meter ST2100-E List Price: $395.00 Clarkson Price: $316.00 You Save: $79.00 (20 %) Clarkson ST2100-E Starter 2100 pH Bench Meter ST2100-E Ohaus 30057495	Starter 2100 pH Bench Meter with Built-In Electrode Holder List Price: $373.00 Clarkson Price: $298.40 You Save: $74.60 (20 %) Clarkson ST2100-B Starter 2100 pH Bench Meter with Built-In Electrode Holder Ohaus 30057494
Starter 3100M Multi-Parameter Bench Meter List Price: $815.00 Clarkson Price: $652.00 You Save: $163.00 (20 %) Clarkson ST3100M-B Starter 3100M Multi-Parameter Bench Meter Ohaus 30276082	Starter 5000 pH Bench Meter List Price: $1,335.00 Clarkson Price: $1,068.00 You Save: $267.00 (20 %) Clarkson ST5000-B Starter 5000 pH Bench Meter Ohaus 30129895	Starter 2100 pH Bench Meter ST2100-F List Price: $425.00 Clarkson Price: $340.00 You Save: $85.00 (20 %) Clarkson ST2100-F Starter 2100 pH Bench Meter ST2100-F Ohaus 30057496
Starter ST10 pH Pen Meter Clarkson Price: $61.00 Clarkson 30073970 Starter ST10 pH Pen Meter Ohaus 30073970	Starter ST20R ORP Pen Meter List Price: $178.00 Clarkson Price: $133.50 You Save: $44.50 (25 %) Clarkson 30073985 Starter ST20R ORP Pen Meter Ohaus 30073985	Starter ST10R ORP Pen Meter List Price: $133.00 Clarkson Price: $99.75 You Save: $33.25 (25 %) Clarkson 30073984 Starter ST10R ORP Pen Meter Ohaus 30073984
Starter ST20C-C Conductivity Pen Meter List Price: $119.00 Clarkson Price: $89.25 You Save: $29.75 (25 %) Clarkson 30073977 Starter ST20C-C Conductivity Pen Meter Ohaus 30073977	Starter ST20C-B Conductivity Pen Meter List Price: $119.00 Clarkson Price: $89.25 You Save: $29.75 (25 %) Clarkson 30073976 Starter ST20C-B Conductivity Pen Meter Ohaus 30073976	Starter ST20C-A Conductivity Pen Meter List Price: $119.00 Clarkson Price: $89.25 You Save: $29.75 (25 %) Clarkson 30073975 Starter ST20C-A Conductivity Pen Meter Ohaus 30073975
Starter ST10C-C Conductivity Pen Meter Clarkson Price: $81.00 Clarkson 30073974 Starter ST10C-C Conductivity Pen Meter Ohaus 30073974	Starter ST10C-B Conductivity Pen Meter Clarkson Price: $81.00 Clarkson 30073973 Starter ST10C-B Conductivity Pen Meter Ohaus 30073973	Starter ST10C-A Conductivity Pen Meter Clarkson Price: $81.00 Clarkson 30073972 Starter ST10C-A Conductivity Pen Meter Ohaus 30073972
Starter ST20S Salinity Pen Meter List Price: $119.00 Clarkson Price: $89.25 You Save: $29.75 (25 %) Clarkson 30073983 Starter ST20S Salinity Pen Meter Ohaus 30073983	Starter ST10S Salinity Pen Meter Clarkson Price: $81.00 Clarkson 30073982 Starter ST10S Salinity Pen Meter Ohaus 30073982	Starter ST20M-B Multi Parameter Pen Meter List Price: $129.00 Clarkson Price: $96.75 You Save: $32.25 (25 %) Clarkson 30393199 Starter ST20M-B Multi Parameter Pen Meter Ohaus 30393199
Starter ST20M-C Multi Parameter Pen Meter List Price: $129.00 Clarkson Price: $96.75 You Save: $32.25 (25 %) Clarkson 30393200 Starter ST20M-C Multi Parameter Pen Meter Ohaus 30393200	Starter ST20D DO Pen Meter List Price: $415.00 Clarkson Price: $311.25 You Save: $103.75 (25 %) Clarkson 30073986 Starter ST20D DO Pen Meter Ohaus 30073986	Starter ST20T-B TDS Pen Meter List Price: $125.00 Clarkson Price: $93.75 You Save: $31.25 (25 %) Clarkson 30073981 Starter ST20T-B TDS Pen Meter Ohaus 30073981
Starter ST20T-A TDS Pen Meter List Price: $119.00 Clarkson Price: $89.25 You Save: $29.75 (25 %) Clarkson 30073980 Starter ST20T-A TDS Pen Meter Ohaus 30073980	Starter ST10T-B TDS Pen Meter Clarkson Price: $92.00 Clarkson 30073979 Starter ST10T-B TDS Pen Meter Ohaus 30073979	Starter ST10T-A TDS Pen Meter Clarkson Price: $92.00 Clarkson 30073978 Starter ST10T-A TDS Pen Meter Ohaus 30073978
Starter 3100M Multi-Parameter Bench Meter with pH Electrode ST230 List Price: $970.00 Clarkson Price: $776.00 You Save: $194.00 (20 %) Clarkson ST3100M-N Starter 3100M Multi-Parameter Bench Meter with pH Electrode ST230 Ohaus 30332140	Starter 5000 pH Bench Meter with ST350 List Price: $1,420.00 Clarkson Price: $1,136.00 You Save: $284.00 (20 %) Clarkson ST5000-F Starter 5000 pH Bench Meter with ST350 Ohaus 30129896