pH Meters

pH Meters

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Test the pH of drinking water, food, solids and other items with a pH meter. Stability indicators, automatic calibration and other accuracy features help ensure your readings are precise, while waterproof designs and replaceable electrodes simplify pH meter maintenance.

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Showing 21 to 40 of 85 products

LaMotte 5-0131 Replacement Electrode for the PH SPEAR
Model: 5-0131

Sale Price	$242.62 USD
Regular Price	$256.74 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$242.62 USD
Regular Price	$256.74 USD
Availability	2 to 3 Weeks
Quantity	Quantity

LaMotte 2087 ColorQ 2x TesTabs Pro 7 On-Site Multi-Test Photometer Kit
Model: 2087

Your Price	$257.72 USD
Availability	15+ Weeks

Qty:

Your Price	$257.72 USD
Availability	15+ Weeks
Quantity	Quantity

LaMotte 2085 ColorQ 2X Pool 4 Photometer Kit with Bluetooth, liquid reagents
Model: 2085 | Order No: 2085/A

Your Price	$258.75 USD
Availability	1 Week

Qty:

Your Price	$258.75 USD
Availability	1 Week
Quantity	Quantity

Testo 206 Compact pH Tester for Liquids, pH1
Model: 206 | Order No: 0563 2061

Sale Price	$233.75 USD
Regular Price	$275.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$233.75 USD
Regular Price	$275.00 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity	Quantity

LaMotte 2100 ColorQ 2x High Range Chlorine Colorimeter Kit with Bluetooth
Model: 2100 | Order No: 2100/B

Sale Price	$268.98 USD
Regular Price	$284.63 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$268.98 USD
Regular Price	$284.63 USD
Availability	3 to 4 Weeks
Quantity	Quantity

OHAUS ST2200-B Starter pH Meter, 0.00 to 14.00 pH
Model: ST2200-B | Order No: 30656033

Sale Price	$270.72 USD
Regular Price	$427.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$270.72 USD
Regular Price	$427.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

LaMotte 2102 ColorQ 2x Low Range Chlorine Colorimeter Kit with Bluetooth
Model: 2102

Sale Price	$272.89 USD
Regular Price	$288.77 USD
Availability	6 to 7 Weeks

Qty:

Sale Price	$272.89 USD
Regular Price	$288.77 USD
Availability	6 to 7 Weeks
Quantity	Quantity

Ohaus ST300-B Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300-B | Order No: 83033962

Sale Price	$285.76 USD
Regular Price	$451.00 USD
Availability	1 in Stock

Qty:

Sale Price	$285.76 USD
Regular Price	$451.00 USD
Availability	1 in Stock
Quantity	Quantity

REED R3510-NIST Long Stem pH Meter, includes Traceable Calibration Certificate
Model: R3510-NIST

Your Price	$305.00 USD
Availability	5 Days

Qty:

Your Price	$305.00 USD
Availability	5 Days
Quantity	Quantity

LaMotte 2088 ColorQ 2x TestTabs PRO 9 Photometer Kit with liquid reagents
Model: 2088

Your Price	$320.00 USD
Availability	4 to 5 Weeks

Qty:

Your Price	$320.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

LaMotte 2094 ColorQ 2x PRO 7-PLUS Photometer Kit with Bluetooth
Model: 2094

Your Price	$320.85 USD
Availability	4 to 5 Weeks

Qty:

Your Price	$320.85 USD
Availability	4 to 5 Weeks
Quantity	Quantity

OAKTON WD-35634-15 pHTestr 50 Pocket pH Tester, Waterproof, Double Junction
Model: pHTestr 50 | Order No: WD-35634-15

Sale Price	$237.98 USD
Regular Price	$326.00 USD
Availability	5 Days1 to 2 Weeks

Qty:

Sale Price	$237.98 USD
Regular Price	$326.00 USD
Availability	5 Days1 to 2 Weeks
Quantity	Quantity

OHAUS ST2200-F Starter pH Meter with pH buffer mini kits, 0.00 to 14.00 pH
Model: ST2200-F | Order No: 30655944

Sale Price	$306.44 USD
Regular Price	$484.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$306.44 USD
Regular Price	$484.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

REED R3500-NIST pH Meter, includes Traceable Calibration Certificate
Model: R3500-NIST

Your Price	$329.00 USD
Availability	5 Days

Qty:

Your Price	$329.00 USD
Availability	5 Days
Quantity	Quantity

LaMotte 2099 ColorQ 2x TesTabs PRO 9 Photometer Kit
Model: 2099

Your Price	$341.55 USD
Availability	6 to 7 Weeks

Qty:

Your Price	$341.55 USD
Availability	6 to 7 Weeks
Quantity	Quantity

LaMotte 2097 ColorQ 2x PRO 9 Plus Photometer Kit
Model: 2097 | Order No: 2097/A

Your Price	$341.55 USD
Availability	15+ Weeks

Qty:

Your Price	$341.55 USD
Availability	15+ Weeks
Quantity	Quantity

OHAUS AB23PH-B Aquasearcher pH Meter, 0.00 to 14.00 pH
Model: AB23PH-B | Order No: 30589820

Sale Price	$331.82 USD
Regular Price	$524.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$331.82 USD
Regular Price	$524.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

REED R3525-KIT3 pH/mV Meter with ORP Electrode, pH/Conductivity Solutions and Power Adapter Kit
Model: R3525-KIT3

Sale Price	$385.00 USD
Regular Price	$404.00 USD
Availability	3 in Stock

Qty:

Sale Price	$385.00 USD
Regular Price	$404.00 USD
Availability	3 in Stock
Quantity	Quantity

OHAUS AB23PH-F Aquasearcher pH Meter with pH buffer mini kits, 0.00 to 14.00 pH
Model: AB23PH-F | Order No: 30589821

Sale Price	$377.88 USD
Regular Price	$596.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$377.88 USD
Regular Price	$596.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Ohaus ST300 Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300 | Order No: 83033961

Sale Price	$381.64 USD
Regular Price	$603.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$381.64 USD
Regular Price	$603.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 21 to 40 of 85 products

pH Meters

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LaMotte 5-0131 Replacement Electrode for the PH SPEAR Model: 5-0131

Qty:

LaMotte 2087 ColorQ 2x TesTabs Pro 7 On-Site Multi-Test Photometer Kit Model: 2087

Qty:

LaMotte 2085 ColorQ 2X Pool 4 Photometer Kit with Bluetooth, liquid reagents Model: 2085 | Order No: 2085/A

Qty:

Testo 206 Compact pH Tester for Liquids, pH1 Model: 206 | Order No: 0563 2061

Qty:

LaMotte 2100 ColorQ 2x High Range Chlorine Colorimeter Kit with Bluetooth Model: 2100 | Order No: 2100/B

Qty:

OHAUS ST2200-B Starter pH Meter, 0.00 to 14.00 pH Model: ST2200-B | Order No: 30656033

Qty:

LaMotte 2102 ColorQ 2x Low Range Chlorine Colorimeter Kit with Bluetooth Model: 2102

Qty:

Ohaus ST300-B Portable pH Meter, 0 to 14 pH, 0 to 100°C Model: ST300-B | Order No: 83033962

Qty:

REED R3510-NIST Long Stem pH Meter, includes Traceable Calibration Certificate Model: R3510-NIST

Qty:

LaMotte 2088 ColorQ 2x TestTabs PRO 9 Photometer Kit with liquid reagents Model: 2088

Qty:

LaMotte 2094 ColorQ 2x PRO 7-PLUS Photometer Kit with Bluetooth Model: 2094

Qty:

OAKTON WD-35634-15 pHTestr 50 Pocket pH Tester, Waterproof, Double Junction Model: pHTestr 50 | Order No: WD-35634-15

Qty:

OHAUS ST2200-F Starter pH Meter with pH buffer mini kits, 0.00 to 14.00 pH Model: ST2200-F | Order No: 30655944

Qty:

REED R3500-NIST pH Meter, includes Traceable Calibration Certificate Model: R3500-NIST

Qty:

LaMotte 2099 ColorQ 2x TesTabs PRO 9 Photometer Kit Model: 2099

Qty:

LaMotte 2097 ColorQ 2x PRO 9 Plus Photometer Kit Model: 2097 | Order No: 2097/A

Qty:

OHAUS AB23PH-B Aquasearcher pH Meter, 0.00 to 14.00 pH Model: AB23PH-B | Order No: 30589820

Qty:

REED R3525-KIT3 pH/mV Meter with ORP Electrode, pH/Conductivity Solutions and Power Adapter Kit Model: R3525-KIT3

Qty:

OHAUS AB23PH-F Aquasearcher pH Meter with pH buffer mini kits, 0.00 to 14.00 pH Model: AB23PH-F | Order No: 30589821

Qty:

Ohaus ST300 Portable pH Meter, 0 to 14 pH, 0 to 100°C Model: ST300 | Order No: 83033961

Qty:

LaMotte 5-0131 Replacement Electrode for the PH SPEAR
Model: 5-0131

LaMotte 2087 ColorQ 2x TesTabs Pro 7 On-Site Multi-Test Photometer Kit
Model: 2087

LaMotte 2085 ColorQ 2X Pool 4 Photometer Kit with Bluetooth, liquid reagents
Model: 2085 | Order No: 2085/A

Testo 206 Compact pH Tester for Liquids, pH1
Model: 206 | Order No: 0563 2061

LaMotte 2100 ColorQ 2x High Range Chlorine Colorimeter Kit with Bluetooth
Model: 2100 | Order No: 2100/B

OHAUS ST2200-B Starter pH Meter, 0.00 to 14.00 pH
Model: ST2200-B | Order No: 30656033

LaMotte 2102 ColorQ 2x Low Range Chlorine Colorimeter Kit with Bluetooth
Model: 2102

Ohaus ST300-B Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300-B | Order No: 83033962

REED R3510-NIST Long Stem pH Meter, includes Traceable Calibration Certificate
Model: R3510-NIST

LaMotte 2088 ColorQ 2x TestTabs PRO 9 Photometer Kit with liquid reagents
Model: 2088

LaMotte 2094 ColorQ 2x PRO 7-PLUS Photometer Kit with Bluetooth
Model: 2094

OAKTON WD-35634-15 pHTestr 50 Pocket pH Tester, Waterproof, Double Junction
Model: pHTestr 50 | Order No: WD-35634-15

OHAUS ST2200-F Starter pH Meter with pH buffer mini kits, 0.00 to 14.00 pH
Model: ST2200-F | Order No: 30655944

REED R3500-NIST pH Meter, includes Traceable Calibration Certificate
Model: R3500-NIST

LaMotte 2099 ColorQ 2x TesTabs PRO 9 Photometer Kit
Model: 2099

LaMotte 2097 ColorQ 2x PRO 9 Plus Photometer Kit
Model: 2097 | Order No: 2097/A

OHAUS AB23PH-B Aquasearcher pH Meter, 0.00 to 14.00 pH
Model: AB23PH-B | Order No: 30589820

REED R3525-KIT3 pH/mV Meter with ORP Electrode, pH/Conductivity Solutions and Power Adapter Kit
Model: R3525-KIT3

OHAUS AB23PH-F Aquasearcher pH Meter with pH buffer mini kits, 0.00 to 14.00 pH
Model: AB23PH-F | Order No: 30589821

Ohaus ST300 Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300 | Order No: 83033961