ph/ORP/ISE

Find a wide selection of pH and ORP meters for testing water conditioning, aquariums, wastewater monitoring or even beverage production. Features include datalogging functions along with NIST certified meters.

Showing 1 to 20 of 271 products

Baker B3050 pH Roll, 0 to 13pH, 50'
Model: B3050

Sale Price	$17.00 USD
Regular Price	$20.00 USD
Availability	17 in Stock

Qty:

Sale Price	$17.00 USD
Regular Price	$20.00 USD
Availability	17 in Stock
Quantity

LaMotte 7024-J TISAB Reagent, 100 Tablets for 1756 Tracer
Model: 7024-J

Sale Price	$20.93 USD
Regular Price	$22.15 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$20.93 USD
Regular Price	$22.15 USD
Availability	1 to 2 Weeks
Quantity

OAKTON 35850-02 pH Indicator Strips, 0 to 14 pH, 100-pack
Model: 35850-02 | Order No: WD-35850-02

Sale Price	$24.25 USD
Regular Price	$30.50 USD
Availability	5 Days

Qty:

Sale Price	$24.25 USD
Regular Price	$30.50 USD
Availability	5 Days
Quantity

OAKTON 35850-04 pH Indicator Strips, 5 to 9 pH, 100-pack
Model: 35850-04 | Order No: WD-35850-04

Sale Price	$24.25 USD
Regular Price	$30.50 USD
Availability	1 Week

Qty:

Sale Price	$24.25 USD
Regular Price	$30.50 USD
Availability	1 Week
Quantity

Extech PH103 Tripak Buffer Pouches, 4, 7, and 10pH plus Rinse Solution
Model: PH103

Sale Price	$31.49 USD
Regular Price	$34.99 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$31.49 USD
Regular Price	$34.99 USD
Availability	5 to 6 Weeks
Quantity

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price	$39.00 USD
Availability	22 in Stock

Qty:

Your Price	$39.00 USD
Availability	22 in Stock
Quantity

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

Your Price	$39.00 USD
Availability	22 in Stock

Qty:

Your Price	$39.00 USD
Availability	22 in Stock
Quantity

REED 86P8 Replacement PH Electrode
Model: 86P8

Your Price	$39.00 USD
Availability	4 in Stock

Qty:

Your Price	$39.00 USD
Availability	4 in Stock
Quantity

Traceable 4065 Conductivity Standard, 16 oz, 10 μS
Model: 4065 | Order No: 00652-24

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	3 Days

Qty:

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	3 Days
Quantity

Traceable 4066 Conductivity Standard, 16 oz, 100 μS
Model: 4066 | Order No: 00652-26

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	1 Week

Qty:

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	1 Week
Quantity

Traceable 4067 Conductivity Standard, 16 oz, 1,000 μS
Model: 4067 | Order No: 00652-28

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	5 Days

Qty:

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	5 Days
Quantity

Traceable 4068 Conductivity Standard, 16 oz, 10,000 μS
Model: 4068 | Order No: 00652-32

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	1 Week

Qty:

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	1 Week
Quantity

Traceable 4069 Conductivity Standard, 16 oz, 100,000 μS
Model: 4069 | Order No: 00652-34

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$31.17 USD
Regular Price	$39.50 USD
Availability	2 to 3 Weeks
Quantity

OAKTON WD-05942-29 High Accuracy Buffer Solution, 4pH, 500mL
Model: WD-05942-29

Sale Price	$34.58 USD
Regular Price	$43.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$34.58 USD
Regular Price	$43.50 USD
Availability	1 to 2 Weeks
Quantity

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML
Model: WD-05942-49

Sale Price	$34.58 USD
Regular Price	$43.50 USD
Availability	3 in Stock

Qty:

Sale Price	$34.58 USD
Regular Price	$43.50 USD
Availability	3 in Stock
Quantity

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

Sale Price	$49.49 USD
Regular Price	$54.99 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$49.49 USD
Regular Price	$54.99 USD
Availability	4 to 5 Weeks
Quantity

OHAUS ST10 Starter pH Pen Meter, 0.0 to 14.0 pH, 0.1 pH accuracy
Model: ST10 | Order No: 30073970

Sale Price	$63.00 USD
Regular Price	$74.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$63.00 USD
Regular Price	$74.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON WD-35653-03 pH 10.00 Buffer Pouches, 20mL, Box of 20 Pouches
Model: WD-35653-03

Sale Price	$50.80 USD
Regular Price	$63.90 USD
Availability	11 to 12 Weeks

Qty:

Sale Price	$50.80 USD
Regular Price	$63.90 USD
Availability	11 to 12 Weeks
Quantity

REED R3000SD-PH2 General Purpose pH Electrode
Model: R3000SD-PH2

Your Price	$69.00 USD
Availability	12 in Stock

Qty:

Your Price	$69.00 USD
Availability	12 in Stock
Quantity

Extech EC505 Replacement pH Electrode/Conductivity Cell Module for ExStik Conductivity meters
Model: EC505

Sale Price	$67.49 USD
Regular Price	$74.99 USD
Availability	1 to 2 Weeks4 to 5 Weeks

Qty:

Sale Price	$67.49 USD
Regular Price	$74.99 USD
Availability	1 to 2 Weeks4 to 5 Weeks
Quantity

Showing 1 to 20 of 271 products

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ph/ORP/ISE

Baker B3050 pH Roll, 0 to 13pH, 50' Model: B3050

Qty:

LaMotte 7024-J TISAB Reagent, 100 Tablets for 1756 Tracer Model: 7024-J

Qty:

OAKTON 35850-02 pH Indicator Strips, 0 to 14 pH, 100-pack Model: 35850-02 | Order No: WD-35850-02

Qty:

OAKTON 35850-04 pH Indicator Strips, 5 to 9 pH, 100-pack Model: 35850-04 | Order No: WD-35850-04

Qty:

Extech PH103 Tripak Buffer Pouches, 4, 7, and 10pH plus Rinse Solution Model: PH103

Qty:

REED R3500-ELECTRODE pH Electrode Model: R3500-ELECTRODE

Qty:

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode Model: R3530-ELECTRODE

Qty:

REED 86P8 Replacement PH Electrode Model: 86P8

Qty:

Traceable 4065 Conductivity Standard, 16 oz, 10 μS Model: 4065 | Order No: 00652-24

Qty:

Traceable 4066 Conductivity Standard, 16 oz, 100 μS Model: 4066 | Order No: 00652-26

Qty:

Traceable 4067 Conductivity Standard, 16 oz, 1,000 μS Model: 4067 | Order No: 00652-28

Qty:

Traceable 4068 Conductivity Standard, 16 oz, 10,000 μS Model: 4068 | Order No: 00652-32

Qty:

Traceable 4069 Conductivity Standard, 16 oz, 100,000 μS Model: 4069 | Order No: 00652-34

Qty:

OAKTON WD-05942-29 High Accuracy Buffer Solution, 4pH, 500mL Model: WD-05942-29

Qty:

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML Model: WD-05942-49

Qty:

Extech PH105 pH ExStik pH Electrode Module Model: PH105

Qty:

OHAUS ST10 Starter pH Pen Meter, 0.0 to 14.0 pH, 0.1 pH accuracy Model: ST10 | Order No: 30073970

Qty:

OAKTON WD-35653-03 pH 10.00 Buffer Pouches, 20mL, Box of 20 Pouches Model: WD-35653-03

Qty:

REED R3000SD-PH2 General Purpose pH Electrode Model: R3000SD-PH2

Qty:

Extech EC505 Replacement pH Electrode/Conductivity Cell Module for ExStik Conductivity meters Model: EC505

Qty:

Baker B3050 pH Roll, 0 to 13pH, 50'
Model: B3050

LaMotte 7024-J TISAB Reagent, 100 Tablets for 1756 Tracer
Model: 7024-J

OAKTON 35850-02 pH Indicator Strips, 0 to 14 pH, 100-pack
Model: 35850-02 | Order No: WD-35850-02

OAKTON 35850-04 pH Indicator Strips, 5 to 9 pH, 100-pack
Model: 35850-04 | Order No: WD-35850-04

Extech PH103 Tripak Buffer Pouches, 4, 7, and 10pH plus Rinse Solution
Model: PH103

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

REED 86P8 Replacement PH Electrode
Model: 86P8

Traceable 4065 Conductivity Standard, 16 oz, 10 μS
Model: 4065 | Order No: 00652-24

Traceable 4066 Conductivity Standard, 16 oz, 100 μS
Model: 4066 | Order No: 00652-26

Traceable 4067 Conductivity Standard, 16 oz, 1,000 μS
Model: 4067 | Order No: 00652-28

Traceable 4068 Conductivity Standard, 16 oz, 10,000 μS
Model: 4068 | Order No: 00652-32

Traceable 4069 Conductivity Standard, 16 oz, 100,000 μS
Model: 4069 | Order No: 00652-34

OAKTON WD-05942-29 High Accuracy Buffer Solution, 4pH, 500mL
Model: WD-05942-29

OAKTON WD-05942-49 High Accuracy Buffer Solution, 7.000pH, 500ML
Model: WD-05942-49

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

OHAUS ST10 Starter pH Pen Meter, 0.0 to 14.0 pH, 0.1 pH accuracy
Model: ST10 | Order No: 30073970

OAKTON WD-35653-03 pH 10.00 Buffer Pouches, 20mL, Box of 20 Pouches
Model: WD-35653-03

REED R3000SD-PH2 General Purpose pH Electrode
Model: R3000SD-PH2

Extech EC505 Replacement pH Electrode/Conductivity Cell Module for ExStik Conductivity meters
Model: EC505