Skip to content

pH Water Meters

Save 31% Save %
$305.00
$305.00 - $305.00
$305.00
$209.69
$209.69 - $209.69
$209.69

Ohaus ST280 pH Starter Electrode

Ohaus
In stock

Backed by our commitment to accurate and precise measurement, the OHAUS Starter Series of electrodes are designed to produce exact results time and...

View full details
$305.00
$305.00 - $305.00
$305.00
$209.69
$209.69 - $209.69
$209.69
Save 31% Save %
Save 31% Save %
$533.00
$533.00 - $533.00
$533.00
$366.44
$366.44 - $366.44
$366.44

Ohaus a-AB23PH -F AQUASEARCHER AB23PH Bench Meter

Ohaus
In stock

Designed with a large LCD Display and six instructional menu buttons, AB23PH is a simple and straightforward pH meter. Auto buffer recognition and ...

View full details
$533.00
$533.00 - $533.00
$533.00
$366.44
$366.44 - $366.44
$366.44
Save 31% Save %
Save 31% Save %
$1,268.00
$1,268.00 - $1,268.00
$1,268.00
$871.75
$871.75 - $871.75
$871.75

Ohaus a-AB41PH -F AQUASEARCHER AB41PH Bench Meter

Ohaus
In stock

The OHAUS AQUASEARCHER™ AB41PH bench meter is designed with reliable measurement and precise performance in mind. The i-Steward ensures repeatable ...

View full details
$1,268.00
$1,268.00 - $1,268.00
$1,268.00
$871.75
$871.75 - $871.75
$871.75
Save 31% Save %
Save 31% Save %
$433.00
$433.00 - $433.00
$433.00
$297.69
$297.69 - $297.69
$297.69

Ohaus ST2200-F Starter™ 2200 pH Bench Meter

Ohaus
In stock

Designed with a clear, user-friendly interface and the ability to store up to 99 items in its internal memory, the Starter™ 2200 pH bench meter is ...

View full details
$433.00
$433.00 - $433.00
$433.00
$297.69
$297.69 - $297.69
$297.69
Save 31% Save %
Save 31% Save %
$631.00
$631.00 - $631.00
$631.00
$433.81
$433.81 - $433.81
$433.81

Ohaus a-AB23EC -F AQUASEARCHER AB23EC Bench Meter

Ohaus
In stock

Designed with a large LCD Display and six instructional menu buttons, the AB23 series bench meter is simple and straightforward. A 99-item memory f...

View full details
$631.00
$631.00 - $631.00
$631.00
$433.81
$433.81 - $433.81
$433.81
Save 31% Save %
Save 31% Save %
$610.00
$610.00 - $610.00
$610.00
$419.38
$419.38 - $419.38
$419.38

Ohaus ST400-B STARTER 400 PH PORTABLE

Ohaus
In stock

Starter 400 Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which makes them ideal for prol...

View full details
$610.00
$610.00 - $610.00
$610.00
$419.38
$419.38 - $419.38
$419.38
Save 31% Save %
Save 31% Save %
$82.00
$82.00 - $82.00
$82.00
$56.38
$56.38 - $56.38
$56.38

Ohaus Pen Electrode, ST20M-B

Ohaus
In stock

$82.00
$82.00 - $82.00
$82.00
$56.38
$56.38 - $56.38
$56.38
Save 31% Save %
Save 31% Save %
$745.00
$745.00 - $745.00
$745.00
$512.19
$512.19 - $512.19
$512.19

Ohaus ST400-G STARTER 400 PH PORTABLE

Ohaus
In stock

Starter 400 Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which makes them ideal for prol...

View full details
$745.00
$745.00 - $745.00
$745.00
$512.19
$512.19 - $512.19
$512.19
Save 31% Save %
Save 31% Save %
$710.00
$710.00 - $710.00
$710.00
$488.13
$488.13 - $488.13
$488.13

Ohaus ST400-F STARTER 400 PH PORTABLE

Ohaus
In stock

Starter 400 Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing, which makes them ideal for prol...

View full details
$710.00
$710.00 - $710.00
$710.00
$488.13
$488.13 - $488.13
$488.13
Save 31% Save %
Save 31% Save %
$222.00
$222.00 - $222.00
$222.00
$152.63
$152.63 - $152.63
$152.63

Ohaus ST272 Starter Electrode

Ohaus
In stock

Backed by our commitment to accurate and precise measurement, the OHAUS Starter Series of electrodes are designed to produce exact results time and...

View full details
$222.00
$222.00 - $222.00
$222.00
$152.63
$152.63 - $152.63
$152.63
Save 31% Save %
Save 38% Save %
$162.00
$162.00 - $162.00
$162.00
$101.25
$101.25 - $101.25
$101.25

Ohaus ST20M-C STARTER PEN METERS

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$162.00
$162.00 - $162.00
$162.00
$101.25
$101.25 - $101.25
$101.25
Save 38% Save %
Save 31% Save %
$82.00
$82.00 - $82.00
$82.00
$56.38
$56.38 - $56.38
$56.38

Ohaus Pen Electrode, ST20M-C

Ohaus
In stock

$82.00
$82.00 - $82.00
$82.00
$56.38
$56.38 - $56.38
$56.38
Save 31% Save %
Save 38% Save %
$162.00
$162.00 - $162.00
$162.00
$101.25
$101.25 - $101.25
$101.25

Ohaus ST20M-B STARTER PEN METERS

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$162.00
$162.00 - $162.00
$162.00
$101.25
$101.25 - $101.25
$101.25
Save 38% Save %
Save 31% Save %
$1,662.00
$1,662.00 - $1,662.00
$1,662.00
$1,142.63
$1,142.63 - $1,142.63
$1,142.63

Ohaus ST5000-B Starter 5000 pH Bench Water Analysis Meters & Electrode (Probe Not Included)

Ohaus
In stock

Backed by OHAUS’ century-old commitment to providing precise measurement, Starter 5000 provides accurate pH and ORP measurement for high-level expe...

View full details
$1,662.00
$1,662.00 - $1,662.00
$1,662.00
$1,142.63
$1,142.63 - $1,142.63
$1,142.63
Save 31% Save %
Save 38% Save %
$126.00
$126.00 - $126.00
$126.00
$78.75
$78.75 - $78.75
$78.75

Ohaus ST20 Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$126.00
$126.00 - $126.00
$126.00
$78.75
$78.75 - $78.75
$78.75
Save 38% Save %
Save 31% Save %
$621.00
$621.00 - $621.00
$621.00
$426.94
$426.94 - $426.94
$426.94

Ohaus ST300C Starter 300C Conductivity Portable

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a the for...

View full details
$621.00
$621.00 - $621.00
$621.00
$426.94
$426.94 - $426.94
$426.94
Save 31% Save %
Save 38% Save %
$74.00
$74.00 - $74.00
$74.00
$46.25
$46.25 - $46.25
$46.25

Ohaus ST10 Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$74.00
$74.00 - $74.00
$74.00
$46.25
$46.25 - $46.25
$46.25
Save 38% Save %
Save 37% Save %
$97.00
$97.00 - $97.00
$97.00
$60.63
$60.63 - $60.63
$60.63

Ohaus ST10C-A Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$97.00
$97.00 - $97.00
$97.00
$60.63
$60.63 - $60.63
$60.63
Save 37% Save %
Save 37% Save %
$97.00
$97.00 - $97.00
$97.00
$60.63
$60.63 - $60.63
$60.63

Ohaus ST10C-C Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$97.00
$97.00 - $97.00
$97.00
$60.63
$60.63 - $60.63
$60.63
Save 37% Save %
Save 37% Save %
$143.00
$143.00 - $143.00
$143.00
$89.38
$89.38 - $89.38
$89.38

Ohaus ST20C-A Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$143.00
$143.00 - $143.00
$143.00
$89.38
$89.38 - $89.38
$89.38
Save 37% Save %
Save 37% Save %
$143.00
$143.00 - $143.00
$143.00
$89.38
$89.38 - $89.38
$89.38

Ohaus ST20C-B Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$143.00
$143.00 - $143.00
$143.00
$89.38
$89.38 - $89.38
$89.38
Save 37% Save %
Save 37% Save %
$143.00
$143.00 - $143.00
$143.00
$89.38
$89.38 - $89.38
$89.38

Ohaus ST20C-C Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$143.00
$143.00 - $143.00
$143.00
$89.38
$89.38 - $89.38
$89.38
Save 37% Save %
Save 38% Save %
$110.00
$110.00 - $110.00
$110.00
$68.75
$68.75 - $68.75
$68.75

Ohaus ST10T-B Starter Pen Meters

Ohaus
In stock

After more than a century of perfecting the art of measurement through our durable weighing products, OHAUS precision is now available in a line of...

View full details
$110.00
$110.00 - $110.00
$110.00
$68.75
$68.75 - $68.75
$68.75
Save 38% Save %
Save 31% Save %
$1,758.00
$1,758.00 - $1,758.00
$1,758.00
$1,208.63
$1,208.63 - $1,208.63
$1,208.63

Ohaus ST5000-F Starter 5000 pH Bench Water Analysis Meters & Electrode

Ohaus
In stock

Backed by OHAUS’ century-old commitment to providing precise measurement, Starter 5000 provides accurate pH and ORP measurement for high-level expe...

View full details
$1,758.00
$1,758.00 - $1,758.00
$1,758.00
$1,208.63
$1,208.63 - $1,208.63
$1,208.63
Save 31% Save %
Free Shipping

When you spend $500+
Excludes Demo/Used and Over 100lb

Give Us A Call

(818) 988-7611

Chat With Us

8am-5pm Mon-Fri

Technical Sale Support

Secure payments

Your information is secure

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare