BlueLab PH Down Solutions, 1 gallon

Manufacturer: Shanghai Sanxin Instrumentation Brand: Apera Instruments, LLC Model: AI209

Simply the most reliable pocket pH tester with the best value for all kinds of regular pH testing, such as hydroponics, pools and spas, water treatment, beer brewing, wine making, etc. Up to 3 points of Auto calibration and 0 to 50˚C Auto temperature compensation (ATC), ±0.1 pH Accuracy with 0 to 14.0 pH measuring range; Auto recognition and indication of stable values improves repeatability, saving you the trouble of guessing when to manually hold measurement. With an Ultra clear 180˚ viewing angle screen, it supports dual display of Temp./pH value and indications of completed calibrations (where L/M/H indicate 3 points of calibrations) and stable readings (with a smiley face). Comes with a complete Kit of premixed calibration solutions (4.00 and 7.00), 4 AAA batteries, and a lanyard all in a portable carrying case. Smart Self-diagnosis, warning of out-of-range measurement and incorrect calibrations. IP67 waterproof and dustproof, floats on water so you don't have to worry if dropped in water by ...

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Dwyer® Model TDS2-10 Conductivity/TDS Testing Pen monitors both conductivity and total dissolved solids in streams, rivers, or any other body of water. It picks up impurities and dissolved solids while checking the conductivity at the same time. This pocket sized tester is constructed of a durable ABS plastic waterproof housing and 316 SS electrodes to protect against corrosion. A large LCD display is easy to read and shows both the conductivity/total dissolved solids and temperature measurements simultaneously. Since change in temperature can affect accuracy, the TDS2-10 has automatic temperature compensation. Batteries included in packaging.

Manufacturer: Reed Brand: Reed Instruments Model: LM-8000

This compact 6-in-1 environmental meter measures air velocity, air temperature, ambient temperature, relative humidity, light and contact temperature. The LM-8000 features Data Hold, Minimum/Max functions and has been designed for one handed operation.

Manufacturer: HM Digital Brand: HM Digital

* Measures pH and Temperature. * Auto-ranging three point calibration with digital fine tuning. * Includes 4 pH buffer solution in a sponge embedded in a clear cap. * Waterproof housing. * Simultaneous temperature display. * Measurement Range: 0-14 pH. * Digital automatic calibration (one point), with digital fine tuning. * Auto-off function, data-hold function and low-battery indicator. * Display: large and easy-to-read LCD screen includes simultaneous temperature reading. * Factory Calibrated: The PH-200 meter is three-point factory calibrated to 4, 7, and 10 pH. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. * Includes a cap, batteries, lanyard, and pH 7.0 buffer. * One year warranty.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

ORP electrodes measure oxidation/reduction levels in plating baths, waste water monitoring, and more. Use platinum-band electrodes for general-purpose applications from 23 to 212°>F (-5 to 100°>C). Use gold-disc electrodes for solutions containing cyanide from 23 to 230°>F (-5 to 110°>C). What's Included: All models include a cable with BNC connections. Order industrial housings seperately. Use for many applications in a variety of industrial housings

Manufacturer: COLE-PARMER Brand: Cole-Parmer

In-line or submersible electrodes with probe guard operate from 23 to 176°>F (-5 to 80°>C) and have a PVC housing with a 3/4'' NPT(M) fitting on both ends. Epoxy body withstands pressures to 100 psi. Measure pH from 0 to 14. All electrodes measure 6-3/4''L x 1'' OD, with a 1-3/4'' insertion depth. This electrode has Tinned end, not BNC connector for pH. Note: 100Ω RTD ATC elements are platinum and conform to DIN curve 43760. ATC connector is miniature audio plug. Connector for the 1 kΩ RTD and the 3 kΩ Balco ATC elements is a spade lug. Connector for 100 kΩ thermistor ATC elements is a standard 1/4" phone plug.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35634-40

The Oakton 35634-40 pH Spear is a handheld, waterproof and dustproof meter that floats, if dropped in liquid and has a replaceable, double-junction electrode for enhanced performance, with a spear tip to penetrate soft solids and semi-solids. A portable meter is commonly used to measure the pH of substance such as meats, cheeses, fruit, or wine, and is also used to test cleaning water, rinse water, and wastewater in lab, industrial, and food applications. This meter has a long, thin electrode body to use in test tubes and other narrow containers. It has three-point, push-button calibration with auto-buffer recognition of US and National Institute of Standards and Technology (NIST) standards for a wide range of results. The meter’s waterproof and dustproof housing has Ingress Protection (IP) 67-rating for protection against solid objects or liquids. It has a large, upright, four-digit LCD screen for ease of viewing. Its tactile keypad shows self-diagnostic error messages, a hold function which freezes r...

Manufacturer: Milwaukee Instruments Brand: Milwaukee

Milwaukee MW100 LED Economy Portable pH Meter with Manual Calibration, 0.0 to 14.0 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution is designed keeping in mind the latest industry requirements.

Manufacturer: Scientific Chemical Technologies Brand: ScichemTech Model: LILLIPUT-1

pH Tester 0-14 pH, Digital LCD Readout, Water Proof (IP 67), Strongest & Smartest Tester, Elegant & Pleasant, Pocket type, With replaceable Electrode, Accurate & Precise results, Easy calibration, 710 Hours Battery operation(approx), Light in weight 91 gms/ 3.20 oz, Packed in a protective case, Suitable for all the Water related, Educational, Industrial & field applications, Packed with Colourful Attractive Packing, supplied with proper instruction manual