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 1 to 20 of 72 products

RIDGID 64967 Deburring Tool, 74
Model: 64967

Sale Price	$37.00 USD
Regular Price	$43.10 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$37.00 USD
Regular Price	$43.10 USD
Availability	3 to 4 Weeks
Quantity

REED R3500 pH Meter
Model: R3500

Your Price	$89.00 USD
Availability	5 Days79 in Stock

Qty:

Your Price	$89.00 USD
Availability	5 Days79 in Stock
Quantity

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

Sale Price	$93.59 USD
Regular Price	$103.99 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$93.59 USD
Regular Price	$103.99 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity

Triplett PH180 Waterproof pH Meter
Model: PH180

Sale Price	$87.44 USD
Regular Price	$109.99 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$87.44 USD
Regular Price	$109.99 USD
Availability	1 Week1 to 2 Weeks
Quantity

REED R3500-KIT pH Meter and 4pH/7pH Buffer Solution Kit
Model: R3500-KIT

Sale Price	$115.00 USD
Regular Price	$119.00 USD
Availability	79 in Stock

Qty:

Sale Price	$115.00 USD
Regular Price	$119.00 USD
Availability	79 in Stock
Quantity

LaMotte 3121-02 Low Range Phosphate Test Kit
Model: 3121-02

Sale Price	$110.57 USD
Regular Price	$117.00 USD
Availability	11 to 12 Weeks

Qty:

Sale Price	$110.57 USD
Regular Price	$117.00 USD
Availability	11 to 12 Weeks
Quantity

Oakton 35634-30 pHTestr 30+ Waterproof Pocket Tester
Model: pHTestr 30 | Order No: WD-35634-30

Sale Price	$109.71 USD
Regular Price	$138.00 USD
Availability	5 Days8 in Stock

Qty:

Sale Price	$109.71 USD
Regular Price	$138.00 USD
Availability	5 Days8 in Stock
Quantity

OAKTON WD-35634-46 pHTestr 5F Flat-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-46

Sale Price	$124.82 USD
Regular Price	$157.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$124.82 USD
Regular Price	$157.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

Sale Price	$125.34 USD
Regular Price	$157.66 USD
Availability	7 in Stock

Qty:

Sale Price	$125.34 USD
Regular Price	$157.66 USD
Availability	7 in Stock
Quantity

REED R3525 pH/mV Meter with Temperature
Model: R3525

Your Price	$169.00 USD
Availability	161 in Stock

Qty:

Your Price	$169.00 USD
Availability	161 in Stock
Quantity

LaMotte 4351-H SpinDisk Reagent Cartridge for the FF fresh water series, 50-pack
Model: 4351-H

Sale Price	$170.10 USD
Regular Price	$180.00 USD
Availability	1 Week

Qty:

Sale Price	$170.10 USD
Regular Price	$180.00 USD
Availability	1 Week
Quantity

OAKTON 35634-66 pHTestr 5 Waterproof Pocket Tester with pH buffer pouches
Model: 35634-66 | Order No: WD-35634-66

Sale Price	$163.57 USD
Regular Price	$205.75 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$163.57 USD
Regular Price	$205.75 USD
Availability	1 to 2 Weeks
Quantity

OAKTON 06754-01 pHTestr 30 Waterproof Pocket Tester and Buffer Pack Bundle
Model: 06754-01 | Order No: WD-06754-01

Sale Price	$170.33 USD
Regular Price	$214.25 USD
Availability	3 Days

Qty:

Sale Price	$170.33 USD
Regular Price	$214.25 USD
Availability	3 Days
Quantity

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

Your Price	$229.00 USD
Availability	5 Days60 in Stock

Qty:

Your Price	$229.00 USD
Availability	5 Days60 in Stock
Quantity

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

Your Price	$245.00 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$245.00 USD
Availability	1 to 2 Weeks
Quantity

LaMotte 2082 ColorQ 2x TesTabs PRO 4 Photometer Kit with Bluetooth
Model: 2082

Your Price	$245.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$245.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$234.41 USD
Regular Price	$248.05 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$234.41 USD
Regular Price	$248.05 USD
Availability	2 to 3 Weeks
Quantity

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

Your Price	$249.00 USD
Availability	15+ Weeks

Qty:

Your Price	$249.00 USD
Availability	15+ Weeks
Quantity

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

Sale Price	$254.21 USD
Regular Price	$269.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$254.21 USD
Regular Price	$269.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$254.21 USD
Regular Price	$269.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$254.21 USD
Regular Price	$269.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 72 products

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pH Meters

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RIDGID 64967 Deburring Tool, 74 Model: 64967

Qty:

REED R3500 pH Meter Model: R3500

Qty:

Extech PH100 Waterproof ExStik pH Meter Model: PH100

Qty:

Triplett PH180 Waterproof pH Meter Model: PH180

Qty:

REED R3500-KIT pH Meter and 4pH/7pH Buffer Solution Kit Model: R3500-KIT

Qty:

LaMotte 3121-02 Low Range Phosphate Test Kit Model: 3121-02

Qty:

Oakton 35634-30 pHTestr 30+ Waterproof Pocket Tester Model: pHTestr 30 | Order No: WD-35634-30

Qty:

OAKTON WD-35634-46 pHTestr 5F Flat-Tip Waterproof Pocket Tester, -2 to 16 pH Model: WD-35634-46

Qty:

OAKTON EcoTestr pH 2+ Pocket pH Meter Model: EcoTestr pH2+ | Order No: WD-35423-01

Qty:

REED R3525 pH/mV Meter with Temperature Model: R3525

Qty:

LaMotte 4351-H SpinDisk Reagent Cartridge for the FF fresh water series, 50-pack Model: 4351-H

Qty:

OAKTON 35634-66 pHTestr 5 Waterproof Pocket Tester with pH buffer pouches Model: 35634-66 | Order No: WD-35634-66

Qty:

OAKTON 06754-01 pHTestr 30 Waterproof Pocket Tester and Buffer Pack Bundle Model: 06754-01 | Order No: WD-06754-01

Qty:

REED R3000SD Data Logging pH/ORP Meter Model: R3000SD

Qty:

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

Qty:

LaMotte 2082 ColorQ 2x TesTabs PRO 4 Photometer Kit with Bluetooth Model: 2082

Qty:

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

Qty:

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

Qty:

RIDGID 64967 Deburring Tool, 74
Model: 64967

REED R3500 pH Meter
Model: R3500

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

Triplett PH180 Waterproof pH Meter
Model: PH180

REED R3500-KIT pH Meter and 4pH/7pH Buffer Solution Kit
Model: R3500-KIT

LaMotte 3121-02 Low Range Phosphate Test Kit
Model: 3121-02

Oakton 35634-30 pHTestr 30+ Waterproof Pocket Tester
Model: pHTestr 30 | Order No: WD-35634-30

OAKTON WD-35634-46 pHTestr 5F Flat-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-46

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

REED R3525 pH/mV Meter with Temperature
Model: R3525

LaMotte 4351-H SpinDisk Reagent Cartridge for the FF fresh water series, 50-pack
Model: 4351-H

OAKTON 35634-66 pHTestr 5 Waterproof Pocket Tester with pH buffer pouches
Model: 35634-66 | Order No: WD-35634-66

OAKTON 06754-01 pHTestr 30 Waterproof Pocket Tester and Buffer Pack Bundle
Model: 06754-01 | Order No: WD-06754-01

REED R3000SD Data Logging pH/ORP Meter
Model: R3000SD

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

LaMotte 2082 ColorQ 2x TesTabs PRO 4 Photometer Kit with Bluetooth
Model: 2082

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

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