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 121 to 140 of 296 products

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

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

Ohaus ST300-G Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300-G | Order No: 30219114

Sale Price	$399.50 USD
Regular Price	$631.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$399.50 USD
Regular Price	$631.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Ohaus ST400-B Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-B | Order No: 30468964

Sale Price	$432.40 USD
Regular Price	$682.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$432.40 USD
Regular Price	$682.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Ohaus ST400-F Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-F | Order No: 30468965

Sale Price	$503.84 USD
Regular Price	$795.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$503.84 USD
Regular Price	$795.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$156.59 USD
Regular Price	$214.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$156.59 USD
Regular Price	$214.50 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON 35635-10 T-100WL Portable White Light Turbidity Meter Kit
Model: 35635-10 | Order No: WD-35635-10

Sale Price	$1307.43 USD
Regular Price	$1791.00 USD
Availability	1 Week

Qty:

Sale Price	$1307.43 USD
Regular Price	$1791.00 USD
Availability	1 Week
Quantity	Quantity

OAKTON 35635-15 T-100IR Portable Infrared Turbidity Meter Kit
Model: 35635-15 | Order No: WD-35635-15

Sale Price	$1149.02 USD
Regular Price	$1574.00 USD
Availability	5 Days

Qty:

Sale Price	$1149.02 USD
Regular Price	$1574.00 USD
Availability	5 Days
Quantity	Quantity

OAKTON 35419-28 pH 550 Benchtop Meter Kit
Model: 35419-28 | Order No: WD-35419-28

Sale Price	$462.46 USD
Regular Price	$633.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$462.46 USD
Regular Price	$633.50 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON 35420-24 pH 2700 Benchtop Meter with probes
Model: 35420-24 | Order No: WD-35420-24

Sale Price	$1325.63 USD
Regular Price	$1815.93 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1325.63 USD
Regular Price	$1815.93 USD
Availability	2 to 3 Weeks
Quantity	Quantity

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

Sale Price	$24.53 USD
Regular Price	$33.60 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$24.53 USD
Regular Price	$33.60 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Sale Price	$24.53 USD
Regular Price	$33.60 USD
Availability	2 Days

Qty:

Sale Price	$24.53 USD
Regular Price	$33.60 USD
Availability	2 Days
Quantity	Quantity

LaMotte 7446-01 StormWatch Drain Monitoring Kit
Model: 7446-01

Sale Price	$683.24 USD
Regular Price	$723.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$683.24 USD
Regular Price	$723.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

LaMotte 3590-03 AR-42 Drinking Water Test Kit
Model: 3590-03

Sale Price	$334.72 USD
Regular Price	$354.20 USD
Availability	9 to 10 Weeks

Qty:

Sale Price	$334.72 USD
Regular Price	$354.20 USD
Availability	9 to 10 Weeks
Quantity	Quantity

LaMotte AM-12 The TesTabs Water Investigation Kit, 12 testing modules, grades 5 and up
Model: AM-12 | Order No: 5849-01

Sale Price	$366.85 USD
Regular Price	$388.20 USD
Availability	1 in Stock

Qty:

Sale Price	$366.85 USD
Regular Price	$388.20 USD
Availability	1 in Stock
Quantity	Quantity

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

Your Price	$75.00 USD
Availability	125 in Stock

Qty:

Your Price	$75.00 USD
Availability	125 in Stock
Quantity	Quantity

REED R3500 pH Meter
Model: R3500

Your Price	$99.00 USD
Availability	5 Days357 in Stock

Qty:

Your Price	$99.00 USD
Availability	5 Days357 in Stock
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

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price	$39.00 USD
Availability	16 in Stock

Qty:

Your Price	$39.00 USD
Availability	16 in Stock
Quantity	Quantity

Traceable 4277 pH/ORP Meter
Model: 4277 | Order No: 98767-09

Sale Price	$334.14 USD
Regular Price	$423.50 USD
Availability	5 Days

Qty:

Sale Price	$334.14 USD
Regular Price	$423.50 USD
Availability	5 Days
Quantity	Quantity

Showing 121 to 140 of 296 products

4.8/5 Stars

4.8/5 Stars

ph/ORP/ISE

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

Qty:

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

Qty:

Ohaus ST300-G Portable pH Meter, 0 to 14 pH, 0 to 100°C Model: ST300-G | Order No: 30219114

Qty:

Ohaus ST400-B Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C Model: ST400-B | Order No: 30468964

Qty:

Ohaus ST400-F Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C Model: ST400-F | Order No: 30468965

Qty:

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

Qty:

OAKTON 35635-10 T-100WL Portable White Light Turbidity Meter Kit Model: 35635-10 | Order No: WD-35635-10

Qty:

OAKTON 35635-15 T-100IR Portable Infrared Turbidity Meter Kit Model: 35635-15 | Order No: WD-35635-15

Qty:

OAKTON 35419-28 pH 550 Benchtop Meter Kit Model: 35419-28 | Order No: WD-35419-28

Qty:

OAKTON 35420-24 pH 2700 Benchtop Meter with probes Model: 35420-24 | Order No: WD-35420-24

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:

LaMotte 7446-01 StormWatch Drain Monitoring Kit Model: 7446-01

Qty:

LaMotte 3590-03 AR-42 Drinking Water Test Kit Model: 3590-03

Qty:

LaMotte AM-12 The TesTabs Water Investigation Kit, 12 testing modules, grades 5 and up Model: AM-12 | Order No: 5849-01

Qty:

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

Qty:

REED R3500 pH Meter Model: R3500

Qty:

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

Qty:

REED R3500-ELECTRODE pH Electrode Model: R3500-ELECTRODE

Qty:

Traceable 4277 pH/ORP Meter Model: 4277 | Order No: 98767-09

Qty:

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

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

Ohaus ST300-G Portable pH Meter, 0 to 14 pH, 0 to 100°C
Model: ST300-G | Order No: 30219114

Ohaus ST400-B Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-B | Order No: 30468964

Ohaus ST400-F Starter Waterproof Portable pH Water Analysis Meter, -2 to 16 pH, -5 to 110°C
Model: ST400-F | Order No: 30468965

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

OAKTON 35635-10 T-100WL Portable White Light Turbidity Meter Kit
Model: 35635-10 | Order No: WD-35635-10

OAKTON 35635-15 T-100IR Portable Infrared Turbidity Meter Kit
Model: 35635-15 | Order No: WD-35635-15

OAKTON 35419-28 pH 550 Benchtop Meter Kit
Model: 35419-28 | Order No: WD-35419-28

OAKTON 35420-24 pH 2700 Benchtop Meter with probes
Model: 35420-24 | Order No: WD-35420-24

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

LaMotte 7446-01 StormWatch Drain Monitoring Kit
Model: 7446-01

LaMotte 3590-03 AR-42 Drinking Water Test Kit
Model: 3590-03

LaMotte AM-12 The TesTabs Water Investigation Kit, 12 testing modules, grades 5 and up
Model: AM-12 | Order No: 5849-01

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

REED R3500 pH Meter
Model: R3500

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

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Traceable 4277 pH/ORP Meter
Model: 4277 | Order No: 98767-09