Cole-Parmer All-in-One pH/ATC Probe, Refillable/DJ/Glass; for Oakton Series

Manufacturer: COLE-PARMER Brand: Oakton

Ideal for education, field monitoring, hydroponics, pool, aquarium, aquaculture, and more. This convenient Oakton EcoTestr kit has everything you need to get started measuring pH and total dissolved solids. Waterproof pocket-sized testers, calibration buffers and solutions, and storage solution all at a great price! The EcoTestr pH 2 pocket tester offers up to three point calibration with auto-buffer recognition for quick calibrations. Single-junction pH electrode is recessed to protect against breakage. The EcoTestr TDS Low pocket tester provides a rugged, chemical-resistant stainless steel sensor. Easy push-button single point calibration-no screwdrivers required. Features self-adjusting TDS factor from 0.40 to 1.0. Both testers feature automatic temperature compensation to ensure accurate readings, a hold function to lock in a measured value, and auto shut-off to save battery life. What's Included: EcoTestr pH 2 pocket tester; EcoTestr TDS Low pocket tester; 500 mL each of pH buffers 4, 7, and 10; 500 mL o...

Manufacturer: Hanna Instruments Brand: Hanna Instruments

The Hanna Instruments HI 981402-01 is a water-resistant meter for continuous measurement of pH in water treatment applications with manual two-point calibration, a single-line LCD screen, a combination plastic body pH electrode with double junction, and an outer casing with molded eye to hang the meter. A pH meter is commonly used to measure the pH of substances such as water, food, beer, or wine in lab, industrial and food applications. The single line LCD screen of this meter shows the current measurement and has an LED alarm that flashes red when the reading differs from the selected setpoint by more than + or - 0.5 pH. The alarm setpoint range is adjustable from 3 to 11 pH. Front trimmers allow manual calibration at two points. Electrical circuitry is sealed inside the water-resistant housing. The meter has a flat back to prevent rolling when placed on a table and can be wall mounted using the molded eye. The meter is supplied with the HI 1286 double-junction, plastic-body, gel-filled combination pH elect...

Manufacturer: EXTECH Brand: Extech Model: PH220-S

' Water Resistant Palm pH Meter, pH Range 0 to 14, pH Accuracy +/- 0.01, pH Resolution 0.01, Temp Range 0 to 99.9 C, Temp Range 32 to 212 F, Temp Accuracy +/- 0.8 F, +/- 0.5 C, Temp. Resolution 0.1 Deg, Display Large LCD, Displays PH and Temperature Simultaneously, Power Source 9V battery, Auto Power Off, Temperature Compensation Range 32 to 212 F, Includes Stick Electrode (6012WS), Protective Holster, pH4 & 7 Buffers, 9V Battery, Instructions '

Manufacturer: COLE-PARMER Brand: Cole-Parmer

In-line electrodes operate from 32 to 212°>F (0 to 100°>C) and have a chemical-resistant PVDF housing with a 1/2'' NPT(M) thread. Housing measures 4'' x 15/16'' diameter. Electrode extends 1'' beyond housing. Maximum pressure 100 psi. Measure pH from 0 to 13. Note: 100 Ω 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. Integral, one-piece electrode and housing for installation convenience Choose from single-junction or double-junction designs Options of BNC or stripped and tinned ends

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI9813-5N

The Hanna Instruments HI 9813-5N waterproof portable meter with multiparameter probe displays pH, electrical conductivity (EC), and total dissolved solids (TDS) on a large LCD screen for agricultural applications such as hydroponics, greenhouses, farming, and nurseries. The meter has Automatic Temperature Compensation (ATC) for pH and conductivity measurements. The large LCD screen displays the parameter being measured and calibration instructions. Dials located on front panel make calibration quick and simple, even for non-technical users. The battery error protection system alerts the user if battery power is low to avoid adversely affecting readings. Percentage of battery charge is displayed at meter start-up.The HI 1285 multiparameter probe has a fiber junction and gel electrolyte for fast response and reduced contamination that is suitable for harsh environments, such as fertilizer solutions. It has an 8-pin DIN (Deutsches Institut für Normung) connector and a 1-meter/3.3-foot cable.The meter comes wi...

Manufacturer: Carolina Biological Supply Company Brand: Carolina Biological Supply Company

Carolina makes it easy to care for your pH meter by offering 3 essential pH calibration buffers and an electrode storage solution in 1 set. These calibration and maintenance solutions are indispensible for obtaining the most accurate and reproducible readings from your pH meters. Set includes one 500-mL bottle each of 4.00-, 7.00-, and 10.00-pH buffer solutions and one 500-mL bottle of electrode storage solution. These economical solution bottles are freshness dated and standardized against NIST-certified references to ensure quality. Accuracy is ±0.01 pH at 25° C. Bottles are labeled with the name and CAS number for all ingredients.

Manufacturer: Aqua Galaxy Brand: Aqua Galaxy Model: AG-SAM-1750

The SAM-1 smart aqua meter from Hydro Galaxy turns your smartphone or tablet into a powerful and convenient pH meter. iPhone/iPad not included; used for display purposes along with the screen image Coming to Android devices this holiday season.

Manufacturer: Atlas Scientific Brand: Atlas Scientific Model: ATL-phst8

Calibration Solution Test Kit pH 4.0 & pH 7.0 - Perfect pH Indicator - Calibrate pH Meter Atlas Scientific is the industry leader in embedded chemical sensing. This highly specialized company focuses all of its resources on manufacturing the best chemical sensors and test chemicals on the market today. Atlas Scientific proudly offers its technology to individuals, industry professionals, and defense contractors worldwide. Features: Atlas Scientific's pH test kit Standardized against NIST-certified references, each batch is manufactured under strict conditions to ensure quality and stability and is checked to verify calibration. Wide range of application, Ideal for testing pH balance of drinking water, pool, aquarium, RO system, or general hydroponics, food processing, home aquariums, industrial processing equipment and pharmaceutical manufacturing. These are the highest quality pH test solutions you can buy on the market today and carry a 2 year shelf life at room temperature. This pH solution is not a dan...

Manufacturer: COLE-PARMER Brand: WTW

Durable meters feature a 100% waterproof and easy-to-clean keypad. Silicone rubber keys provide tactile feedback for error-free operation. The large graphic display allows for excellent readability even under difficult lighting conditions. A built-in calibration timer ensures more reliable results. Meters include: four AA batteries. Meter kits add: specified probe, calibration solutions, and hard carrrying case. Meters with drinking water kit further add: Sentix® 81 probe, stand, beaker, measuring vessel, and CD-ROM. A rugged new line of electrochemistry meters with a range of features, benefits, and price points to meet every application and budget!