Pocket pH Meters

Fitting in the palm of your hand, Veritas pocket pen meters come in pH and conductivity versions. The pH also has an available flat head electrode version for testing things like leather or skin. These meters feature one point calibration and come standard with automatic temperature compensation (ATC).

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• Automatic temperature compensation (ATC)
• One button operation
• One point calibration
• Clear LCD display
• Reading lock function
• Automatic shut off

The Ohaus Starter pH water analysis meters are handy meters for pH testing. Available in pH, ORP, Conductivity, TDS and salinity the Ohaus Starter pen meters offer a comprehensive lineup of water analysis meters in a simple and portable design. All Starter pen meters are IP67 water proof with a durable plastic housing and feature replaceable sensors. Most meters come in either temperature compensated or non ATC versions.

• Simple Operation in a Slim and Portable Design - Starter pen meters provide what should be expected of a small pen meter: simple, fast, straightforward, no-frills yet highly accurate operation time and time again.
• Durably Constructed to Withstand Wear and Tear Resulting from Repetitive use - With durable plastic housing, a protective cap that safeguards the sensor and an automatic shutdown feature to preserve battery life, the Starter pen meters can endure consistent use in rugged environments.
• Waterproof Housing Protects the Meters in their Working Environment - Equipped with a wrist strap that helps to prevent unintentional dropping, Starter pen meters are constructed with an IP67 waterproof design that can prevent water damage when accidentally dropped into liquid.

Apera instrument's line of single parameter value pocket testers are high quality meters at affordable prices. All meters feature automatic temperature compensation (ATC) with reading shown on the LCD display. All meters come as kits with buffers and solutions in a hard shell carrying case for portability.

• An ultra clear 180° viewing angle screen with temp/parameter value dual display and indications of completed auto calibrations and stable readings
• Comes complete and ready to use with calibration solutions
• Self-diagnosis with out-of -range warning and incorrect calibration warning
• IP67 Water-proof and dust-proof, floats on water so no need to worry if you drop it in the water by accident
• 200 hours continuous operation powered by AAA batteries (with low power warning and auto power off in 8 min if no operation)

Apera compact pen testers provide value as well as accuracy in a convenient compact design. These meters feature replaceable electrodes and are IP57 water and dust proof. Features include automatic temperature compensation (ATC) and AUTO calibration with automatic buffer recognition. Meter comes as a complete kit with buffers, storage solution, batteries and a portable carrying case.

• Easy SINGLE-Button Operation, Smallest Pen-Style design with replaceable probe (good for test tube measurements)
• AUTO Calibration with auto buffer recognition
• Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-60°C)
• COMPLETE KIT with READY-TO-USE calibration solution, KCl storage solution, and batteries in a portable carrying case
• Intelligent functions: temperature unit switch from F to C, automatic power-off, low battery alarm, and pH probe invalidation reminder
• AUTO RECOGNITION and REMINDER of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement

Simultaneously measure pH and temperature with the Thermo Scientific™ Expert pH tester, a pocket sized tester designed to provide accurate measurements on the go for a variety of applications, including hydroponic gardening, aquaculture, agriculture, pools, lab work, and other liquid applications.

• Large 4 digit double line display and wide viewing angle make it easy to read and record measurements
• Battery life, ready, and calibration indicators
• Simultaneous display of pH with temperature
• Easy to operate and intuitive user interface with power, calibration, menu, and enter keys
• One push calibration: immerse sensor in calibration solution and press "Cal"
• Auto pH buffer recognition and calibration
• Gasketed and leak proof with an O-ring seal
• Transparent cap with a fill line indicator

Apera instrument's line of single and multi parameter premium pocket testers are professional quality meters at affordable prices. All meters feature automatic temperature compensation (ATC) with reading shown (Celsius or Fahrenheit) on the LCD display. All meters come as kits with buffers and solutions in a hard shell carrying case for portability. Electrodes and sensors are replaceable.

• Large clear viewing angle screen with 2 backlit colors, with indications of completed calibration and stable readings
• Comes complete and ready to use with calibration solutions
• COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a portable carrying case
• IP67 Water-proof and dust-proof, floats on water so no need to worry if you drop it in the water by accident
• 2000 hours continuous operation (without backlight) powered by AAA batteries (with low power warning and auto power off in 8 min if no operation)

The Thermo Scientific™ Elite pH pocket tester features a simultaneous display of pH and temperature. One of the most common scientific measurements in the world today is pH, which measures the alkalinity and acidity of a liquid. Common industries that measure pH range from drinking water and wastewater treatment, chemical production, aquaculture, agriculture research and production, environmental monitoring, chemical and life sciences research, biochemical and pharmaceutical research, electronics production to food processing and other industrial applications.

• Measures pH
• Floats in water and is IP67 rated waterproof
• Large double line back-lit graphic display
• Simultaneous display of measurement and temperature
• Uses 4 x AAA alkaline batteries (included)
• Average 250 hours of battery life
• Wide leak-proof cap serves as stable base
• Replaceable sensors

The Elite PCTS pocket tester simultaneously displays pH, conductivity, TDS or salinity with temperature. This offers a suitable method to measuring multiple parameters with just one instrument. This tester can be used with the following applications: hydroponics, food and beverage, environmental, drinking water, wastewater, agriculture, aquaculture and aquariums, pools and spas, education, and industrial (cooling towers).

• Measures pH, conductivity, TDS or salinity with temperature
• Floats in water and is IP67 rated waterproof
• Large double line back-lit graphic display
• Simultaneous display of measurement and temperature
• Uses 4 x AAA alkaline batteries (included)
• Average 150 hours of battery life
• Wide leak-proof cap serves as stable base
• Replaceable sensors

The Elite pH Spear pocket tester features a spear tip open pore sensor. This rugged and user-friendly tester is ideal for direct measurement of solid or semi-solid samples such as cheese, meat, fruit, bread and more. Used in applications such as hydroponics, food and beverage, environmental, drinking water, wastewater, agriculture, aquaculture and aquariums, pools and spas, education, and industrial (cooling towers).

• Measures pH
• Spear tip for puncturing samples
• Floats in water and is IP67 rated waterproof
• Large double line back-lit graphic display
• Simultaneous display of measurement and temperature
• Uses 4 x AAA alkaline batteries (included)
• Average 250 hours of battery life
• Wide leak-proof cap serves as stable base