Field pH Meters
Complementing this lineup, chlorine meters, especially digital chlorine meters, offer a specialized function for testing chlorine levels in water, ensuring safety and compliance with health standards. The key benefits of using these instruments include their portability, ease of use, and the ability to obtain immediate, accurate readings in various environments. Digital models provide clear, easy-to-read displays, making data collection more efficient and reliable.
Together, these tools support a wide array of scientific and environmental studies, contributing significantly to water quality monitoring and research efforts.
Thomas carries a large selection of benchtop and portable pH meters for all your pH testing needs. Find the pH Meter or pH Tester best suited to your application.
-
Star A329 pH/ISE/Conductivity/Dissolved Oxygen Portable Multiparameter Meter
Thermo Scientific OrionThe Thermo Scientific Orion Star A329 pH/ISE/Conductivity/RDO/Dissolved Oxygen Portable Meter is the top choice for advanced multiparameter measurements on location. Get the information you need quickly and easily from the large, backlit graphic LCD display. Informative display can show each…
-
pH Probe W/VP,12x225mm With VP connector - Ingold
Bellco GlassMettler Ingold pH Probe w/ VP Connector. Specifications: Mettler Toledo Ph Probe – Inpro Seris Low-Maintenance Ph-Electrodes With Vario Pin Connection Mounting Diameter 12mm Insertion Length 225mm Ph Range 012 Temperature Range 140c Pressure Resistance Bar Up To 4 Bar…
-
Extended Range Portable pH Meter
Hanna InstrumentsThomas No. 1197K47 is ideal for plating baths, wastewater, swimming pool and spa water quality and environmental applications. The HI 1296D pH/temperature probe features an easy to clean recessed tip that prevents solids in solutions from collecting on the sensor. The AISI 316 stainless steel…
-
An Advanced, Research-Grade Benchtop pH Meter with Electrode Offering Accurate, Repeatable Results with selectable resolution from 0.1 to 0.001 and an intelligent i-Steward system, AB41PH has high resolution and consistent accuracy. Equipped with a 6.5-inch large LCD display and a touch keypad,…
-
The 556 MPS handheld instrument has been discontinued. YSI will continue to support existing 556’s through 2020. The Professional Plus (Pro Plus) or ProDSS handheld instruments are suitable replacements. Versatile, multi-parameter hand-held instrument Measures…
-
Thermo Scientific Expert pH Pocket Tester with Batteries
Thermo Scientific OrionThe Thermo Scientific™ Expert pH Pocket Tester is designed for on-the-go measurements of pH and temperature. The Expert pH Pocket Tester is best used in applications such as hydroponic gardening, aquaculture, agriculture, pools, cooling towers, and more! Large 4 digit double line…
-
Rugged, waterproof, and dustproof with an IP67 rating for use in any environment Nonslip ergonomic design for comfortable handling Easily view measurements with large monochrome LCD with white LED backlighting Download and analyze data with USB output and phono jack printer connections Take…
-
SD 50 pH Meter
LovibondThe SD 50 pH Tester is ideal for field testing in environmental or industrial settings as well as for pool and spa testing! The robust housing is completely waterproof (IP67 rated!) and the intuitive scroll-bar functionality combined with a backlit display enable the easy measurement and…
-
ORPTestr BNC
OaktonLarge, two-line display Waterproof, dustproof housing floats! Double junction electrode is ideal for dirty water, heavy metals, sulfides and organics Replaceable sensor lets you reuse same meter body, saving you money Push-button ±150 mV offset adjustment …
-
Replacement Cuvettes & Accessories
Milwaukee InstrumentsThe Milwaukee MI0001 are replacement glass cuvettes for Milwaukee photometers. Set of two per box. The Milwaukee MI0011 are replacement glass cuvettes for Milwaukee turbidity photometer MI415. The Milwaukee MI0002 are plastic replacement caps for the MI0001 cuvettes for Milwaukee photometers. The…
-
Portable pH/EC/TDS/Temperature Meter
Hanna InstrumentsAutomatic one or two point calibration Multi-level LCD display; The meters display the current measurement simultaneously with the current temperature. On-screen tutorial messages for calibration and setup HOLD; The HOLD button freezes readings on the display for manual recording …
-
Measure pH, mV (ORP) and temperature accurately in the laboratory with the YSI pH 1310 or 1310P with built-in printer. The TruLab pH 1310 benchtop meter is the ideal laboratory instrument for reliable pH/mV measurements with automatic documentation for GLP compliance. The 1310 benchtop is an…
-
pH/CON 700 Benchtop Meter
OaktonEasily toggle between pH, mV, conductivity, TDS, and temperature measurements at the touch of a button Space-saving design takes up less room on the bench than other meters Large display lets you see your measurements from across the lab Conductivity and TDS autoranging chooses the best…
-
pH Waterproof Dual Level Testers
Milwaukee InstrumentspH55 IP65 Waterproof pH tester with Large dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from -2.0 to 16.0 pH and simultaneously shows temperature from -5.0 to 105.0°C or 23.0 to 221.0°F. pH56 IP65 Waterproof pH…
-
HI 9829 Series Probes & Accessories
Hanna InstrumentsThomas No. 1197F28: pH Sensor, with o-ring, to be used with HI 9829 and HI 98290 series multiparameter meters Thomas No. 1197F29: pH/ORP sensor, with o-ring, to be used with HI 9829 and HI 98290 series multiparameter meters Thomas No. 1197F30: Ammonium ISE sensor, with o-ring, to be…
-
Waterproof pH Testers
OaktonFeatures three-point push button calibration High accuracy ATC Self-diagnostic messaging Non-volatile memory Double-junction polymer sensor Waterproof pHTestr 30 is great for outdoor applications such as taking pH measurements in lakes and streams. Designed to float in…
-
Exclusive Oyster design can be used in the lab or in the field. Large LCD built into adjustable "flip up" cover displays pH or mV and Temperature simultaneously. Stores/recalls 25 labeled readings. Auto or manual Temperature compensation. 5 point buffer recognition. Includes meter, neck…
-
Advanced pH/ORP Benchtop Meter
Hanna InstrumentsHI6221 is a streamlined benchtop meter with a large touch screen display, comprised of a housing and an integrated pH / ORP measurement module. Compact and easy to operate, the benchtop meter is delivered with Hanna Instruments' HI1131B double junction combination pH electrode, together with…
-
Waterproof Thermo/pH-Meter
Alla FranceWATERPROOF THERMO/PH-METER (IP 57) With interchangeable electrodes (see Code No: 92200-006) Resolution : 0.01 pH / 0.1°C Accuracy : ± 0.02 pH / ±1°C Self calibration : pH 4.00-pH 7.00-pH 10.01 ATC (Automatic temperature compensation) Delivered in box with:…
-
Backlit, rugged waterproof meter is ideal for any environment! Intuitive, user-friendly icons — electrode status displays pH slope Grip-Clip™ electrode holder quickly and easily secures electrode to side of beaker or container USB or RS-232 output for up to 500 data…
-
Pocket pH-Meter, 0-14 pH
Alla FrancePOCKET PH-METER 0-14 pH (IP67) Display resolution: 0.01 pH Accuracy: ±0.05 pH Automatic Temp. Comp. ( ATC 0+60°C) Self calibration in 2 points ( pH4 / pH7 or Ph 7/ pH10) Use temperature display With buffer solutions pH 4 - pH 7- pH 10 In plastic box with…
-
FermProbe? pH Probe,12x420mm Broadley-James
Bellco GlassThe fermprobe pH electrode with s8 metric cap features a standard s8 detachable cable connector on a metric pg 135 threaded polymer cap the design requires the rotation of the electrode during installation this style of pH fermprobe is the first choice for small autoclavable bench-top vessels all…
-
pH Probe W/VP,12x120mm With VP connector - Ingold
Bellco GlassMettler Ingold pH Probe w/ VP Connector. Specifications: Mettler Toledo Ph Probe - Inpro Seris Low-Maintenance pH-Electrodes With Vario Pin Connection Mounting Diameter 12mm Insertion Length 120mm pH Range 012 Temperature Range 140c Pressure Resistance Bar Up To 4 Bar…
-
Orion Versa Star pH/ISE Module
Thermo Scientific OrionAdd pH measurement to your meter with the Thermo Scientific™ Orion™ Versa Star™ pH/ISE Multiparameter Module. Select from five measurement modules to customize your meter’s four channels as you need it. The module allows you to design the exact meter you need now, with the…
-
pH Probe Tester, 9V
Bellco GlasspH Probe Tester 9v Specifications: Power Requirement 9v Battery Supplied Range 0-1000 Mv Resolution 1mv Accuracy 1mv Input Impedance 6x10 To The 12th Omhs Display Type Lcd Battery Test 100 9v Battery Range 80-110 Battery Nominal Draw 20ma Maximum Replace Battery If…
-
pH Probe,12x325mm Mettler
Bellco GlassElectrodes are filled with gel reference electrolyte under a pressure of 25 BAR pressure range from vacuum up to a process of max 36 PSI 25 BAR. Temperature range steam sterilization autoclave to 266F to 130C. In-Situ sterilization up to 100 cycles under standard conditions. Gel electrolyte…
-
780 pH Meter
MetrohmIn addition to pH, voltage and temperature measurement, the 780 pH Meter also offers an automatic stirrer control, a multi-point calibration with up to nine buffers, a method memory and various monitoring functions. The automatic pH electrode test in conformance with GLP permits objective…
-
-
pH Economical Pocket Testers
Milwaukee InstrumentsThe pH600 is a pH tester can be used in many different applications and is considered an excellent starter unit for digital pH measurement. The calibration procedure is very simple and fast. This tester has 1 point manual calibration, ±0.1 pH accuracy and a range of 0.0 to 14.0 pH. The…
-
Phep«4 Waterproof pH Tester,
Hanna InstrumentsThe pHep ® 4 tester is for users that require the greatest accuracy and features while staying economical. This model has BEPS as well as user selectable automatic shut-off, replacable pH electrode cartridge, stability indicator and automatic calibration. Waterproof and designed to…
-
Orion™ Star A and Versa Star™ Accessories
Thermo Scientific OrionGet better testing through better design with the Thermo Scientific™ Orion™ Star A and Versa Star™ Electrode Holder. The Orion Star A and Versa Star electrode holder head has identifiable slots and offers the following benefits: Adjustable probe heights reduce…
-
Eutech™ Elite pH and CTS Pocket Testers
Thermo Scientific OrionpH/Conductivity/TDS/Salinity/Temperature The Eutech™ Elite pH and CTS pocket tester simultaneously displays pH, conductivity/TDS/salinity with temperature. This offers a suitable method to measuring multiple parameters with just one meter. This tester can be used with the following…