accessibility menu, dialog, popup

UserName
Viewing profile as user:

pH Meters

Instruments used to measure the acidity and alkalinity of water, other liquids, and solutions; the difference in voltage between pH-sensitive glass electrodes and reference electrodes is converted into pH units based on the Nernst equation.
Portable pH Meters (342)
Benchtop pH Meters (184)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (24)
  • (26)

brands

  • (5)
  • (1)
  • (7)
  • (11)
  • (1)
  • (1)
  • (2)
  • (61)
  • (1)
  • (7)
  • (4)
  • (1)
  • (12)
  • (22)
  • (1)
  • (45)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (28)
  • (15)
  • (1)
  • (4)
  • (1)
  • (1)
  • (17)
  • (20)
  • (1)
  • (1)
  • (4)
  • (1)
  • (4)
  • (1)
  • (9)
  • (1)
  • (64)
  • (2)
  • (20)
  • (2)
  • (1)
  • (3)

special interests

  • (12)
  • (1)
  • (22)
  • (71)

Temperature Range (Metric)

  • (3)
  • (1)
  • (22)
  • (2)
  • (1)
  • (4)
  • (44)
Show all

Display Type

  • (6)
  • (13)
  • (1)
  • (1)
  • (9)
  • (2)
  • (3)
Show all

Range (pH)

  • (5)
  • (19)
  • (17)
  • (58)
  • (1)
  • (3)
  • (30)

Resolution (pH)

  • (2)
  • (55)
  • (34)
  • (21)
  • (4)
  • (8)
  • (3)
Show all

Calibration Points

  • (7)
  • (11)
  • (1)
  • (2)
  • (17)
  • (11)
  • (11)
Show all

Range (mV)

  • (1)
  • (1)
  • (6)
  • (13)
  • (23)
  • (7)
  • (3)
Show all

Calibration

  • (13)
  • (8)
  • (15)
  • (13)
  • (1)
  • (3)
  • (3)
Show all

Data Points

  • (11)
  • (1)
  • (6)
  • (4)
  • (6)
  • (15)
  • (14)
Show all

Measurement Modes

  • (12)
  • (12)
  • (4)
  • (18)
  • (23)
  • (18)
  • (6)
Show all

Backlight Option

  • (6)
  • (21)
  • (62)
  • (11)

Search Within Results
Keyword Search:
406 – 420 of 449 results
406

APERA INSTRUMENTS PH METER-PH8500

NC3454086 PH METER-PH8500

ENCOMPASS_PREFERRED
407

Hach Company MP-6 Portable Meter

MP-6 Portable MeterIncludes MP-6p meter and user manual

ENCOMPASS
408

Hach Company 3/4 in Combination pH Sensor, Convertible Style, PPS Body, Glass Electrode, PT1000 Temperature Compensation

The 3/4 in combination pH sensor is a convertible-style, general-purpose online probe designed for immersion or flow-through installation. It features a PPS body, a glass pH electrode with a PTFE double junction, integrated PT1000 temperature compensation, and a 4.5 m analog cable for reliable pH monitoring in water and wastewater applications.

  • Convertible mounting for immersion or flow-through use.
  • PPS body for chemical resistance and long-term durability.
  • Glass pH electrode with PTFE double junction for stable pH response.
  • Integrated PT1000 temperature compensation for accurate readings.
  • 4.5 m (15 ft) analog cable for flexible installation options.
  • FKM/FPM o-rings and compatible wetted materials for improved chemical compatibility.
  • Suitable for municipal water, industrial wastewater, and process monitoring.

ENCOMPASS
409

Cole-Parmer Oakton EcoTestr™ pH 2+ Pocket pH Meter

Additional key provides an easier, more intuitive interface. Improved cap functions as a sample cup and as a stabilizing base to stand the meter upright. IP67-rated housing is waterproof and floats. This new addition to the Oakton EcoTestr product line features updates to make measuring water quality easier and faster. The display is larger with a better viewing angle, has indicators for battery life, readiness, and calibration, and shows both the parameter and temperature readings at the same time. To enhance field use, the cap was redesigned to be leakproof and can be attached to the top of the meter when not being usedno more lost caps! The cap features a fill line, so you know how much sample you need for an accurate reading when using the cap as a sample cup. It is also wider, providing a base to keep the meter upright for hands-free measurements. The keypad now has a fourth key to simplify menu navigation while keeping convenient one-touch calibration.

ENCOMPASS_PREFERRED
410

Fisherbrand™ accumet™ XL150 Benchtop pH Meters

Provide advanced pH measurements with simple operation and offer a large, vivid color touch-screen display. Fisherbrand accumet XL benchtop meters offer advanced features with simple operation to help ensure your measurements are reliable and your laboratory processes are efficient.

Length (Metric) 24.6 cm
Detection Range Multiple
Length (English) 9.68 in.
Resolution (pH) 0.001, 0.01, 0.1
Range (pH) -2 to 20
Width (Metric) 17.3 cm
Accuracy (pH) ±0.002
Accuracy Multiple
Display Type LCD
Voltage 100/240 V
Resolution (mV) 0.1 mV
Data Points 2000
Certifications/Compliance NIST, ISO, FDA, USDA, EPA
Inputs BNC, ATC
Accuracy (Temperature) ±0.3°C
Height (English) 3.89 in.
Weight (Metric) 1.13 kg
Height (Metric) 9.9 cm
Accuracy (mV) ±0.2
Warranty 3 Years
Dimensions (L x W x H) 24.6 x 17.3 x 9.9 cm (9.7 x 6.8 x 3.9 in.)
Outputs RS-232, USB-A, Mini-B USB, RJ45, stirrer port (2)
Frequency 50/60 Hz
Calibration Points (pH) Up to 6 pre-set or 5 custom
Weight (English) 2.5 lb.
Resolution (Temperature) 0.1°C
Range (mV) ±2000
Resolution Multiple
411

Fisherbrand™ accumet™ AB150 pH Benchtop Meters: PROMO

Provide intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB150 pH benchtop meters have large backlit display which offers great visibility in laboratory environments. The accumet AB150 pH meter is an industry favorite for when reliability and consistency in measurements matter.

412

Fisherbrand™ accumet™ AB150 Benchtop pH Meters

Provide intuitive, simple operation and high accuracy measurements in a compact, affordable meter. Fisherbrand accumet AB150 pH benchtop meters have large backlit display which offers great visibility in laboratory environments. The accumet AB150 pH meter is an industry favorite for when reliability and consistency in measurements matter.

Accuracy (mV) ±0.2
Warranty 3 Years
Resolution (pH) 0.001, 0.01, 0.1
Range (pH) -2 to 20
Accuracy (pH) ±0.002
Data Management Details Manual, Timed (selectable every 3 to 3600 sec.), Printer or CSV Format
Display Type LCD
Voltage 100/240 V
Resolution (mV) 0.1 mV
Outputs RS-232 (phono plug), mini-B USB, stirrer
Frequency 50/60 Hz
Data Points 500
Calibration Points (pH) Up to 6 pre-set or 5 custom
Resolution (Temperature) 0.1°C
Range (mV) ±2000
Inputs BNC, ATC
Accuracy (Temperature) ±0.3°C
414

Fisherbrand™ accumet™ AE150 Benchtop pH Meter

Provides the essential functions needed for routine pH measurements without complicated features and processes at a budget-friendly price

Accuracy (mV) ±0.2 ±199.9 ±2 beyond ±200
Electrical Requirements AC/DC 9 V adapter (110/220 VAC, 50-60 Hz)
Memory 100 data sets
Resolution (mV) 0.1 mV (±199.9 mV); 1 mV beyond ±200 mV
Outputs Recorder (±2000 mV)
Temperature Probe Calibration Offset in 0.1 °C increments; Offset range: ±5 °C
Resolution (Temperature) 0.1°C
Range (pH) 0 to 14
Temperature Range (Metric) 0.0°C to 100.0°C
Range (mV) ±1999
Inputs BNC, 2.5 mm phono plug, reference pin tip, ground
415

Thermo Scientific™ Orion Star™ A211 Benchtop pH Meter

Reliably measure pH, mV, ORP and temperature with our benchtop pH meter for advanced lab analysis and printer or computer interfacing.

Memory Non-volatile memory preserves data log, calibration log and meter settings
Resolution (pH) 0.001, 0.01, 0.1
Languages English, Spanish, French, Italian, German and Chinese; Portuguese and Korean Available with Software Update
Measurement Modes pH,mV,Relative mV,ORP with Temperature
Range (pH) -2 to 20
Channels 1
Accuracy (pH) ±0.002
Power Supply Universal AC adapter (included) or 4 AA batteries (sold separately)
Battery Life 800 hr.
Data Management Details Transfer single, range or all data points to printer or computer
Display Type LCD, Graphic with Backlight
Resolution (mV) 0.1mV
Data Points 2000 with Date and Time Stamp
Certifications/Compliance CE, TUV 3-1, FCC Class A
Temperature Probe Calibration 1 point temperature offset calibration
Inputs BNC (pH or ORP electrode), pin-tip (reference electrode), 8 pin MiniDIN (ATC temperature probe), stirrer input (stirrer probe)
Accuracy (Temperature) ±0.1°C
Weight (Metric) 0.9 kg
Accuracy (mV) ±0.2 or ±0.05%, whichever is greater
Stability Selectable fast, medium, slow or Smart Stability setting; Selectable off or Automatic Smart averaging setting
Temperature (English) Operating 41°F to 113°F (ambient)
Isopotential Point 7.000pH
AC Adapter Universal 50-60 Hz, 100-240 VAC power adapter (Cat. No. 1010003)
Log Function Type Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode
Calibration pH with calibration editing option, relative mV, ORP and temperature
Battery Type 4 x AA (sold separately)
Relative Humidity Range 5 to 85%, non-condensing
Calibration Points 1 to 5
Alarm Output High/low limit alarm, calibration due alarm
IP Rating IP54
Temperature Selection Manual or automatic with ATC temperature probe
Keypad Comprehensive with menu-specific function keys and dual purpose scroll/shortcut keys
Model Orion Star A211 pH/mV/RmV/ORP/Temperature Benchtop Meter
Outputs USB, RS-232
Range (Relative mV) ±2000.0mV
Backlight Option Yes (Selectable)
Temperature Range (English) 22.0°F to 221.0°F
Weight (English) 2 lb.
Resolution (Temperature) 0.1°C, 0.1°F
Temperature (Metric) Operating 5°C to 45°C (ambient)
Temperature Range (Metric) -5°C to +105°C
Methods 10 per channel with password protection
Range (ORP) ±2000.0mV
417

Thermo Scientific™ Orion™ 3-Star Benchtop Application Kit: pH of Household Cleaners

Dedicated Application Package for measurement of pH of Household Cleaners

418

Sartorius Benchtop Meters: pHBasic Series

For basic everyday pH routines

Calibration Points 3
Warranty 2 Years
Display Type LCD, Large with Simultaneous pH/mV and Temperature
For Use With (Application) Sample and Buffer Preparation - R&D environments
419

Sartorius Benchtop Meters: pHBasic+ Series

For entire pH requirements

Calibration Points 5
Warranty 2 Years
Display Type LCD
Memory Data Memory 500 and output
Model pHBasic+
Outputs USB
For Use With (Application) Sample and Buffer Preparation - Regulated R&D and QC environments
420

Heidolph™ Radleys Lara™ pH Module
SDP