Leeko Portable Pen Type pH Tester High Accuracy Pocket Size Digital PH Meter with ATC and Backlit LCD - PH Test Kit for Water, Food, Aquarium, Pool & Hydroponics (Red)

Manufacturer: MagicPro Brand: MagicPro

MagicPro TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-EZ can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-EZ is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-EZ is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, and more.

Manufacturer: RISEPRO Brand: RISEPRO

Description RISEPRO® PH Monitor is very useful to test and monitor pH level of liquids for various industries and applications such as water sources, environmental monitoring, laboratories, hydroponics, aquariums, swimming pools, spas and food processing etc. It is also commonly used as pH monitor for aquariums & pools. Specifications Large and clear 4-digit LCD with backlight Replaceable PH probe with BNC connector PH Measuring Range : pH: 0.00 ~ 14.00 PH PH Resolution : pH: 0.01 PH PH Accuracy: ±0.1 PH Automatic Temperature Compensation (ATC): 32 - 122 °F (0 - 50 °C) Operating Temperature: 32 - 122 °F (0 - 50 °C ) Dual Power Sources: DC 6V battery & AC power adapter Package Dimensions: approx. 2.95 x 2.17 x 1.10 inches (75 x 55 x 28 mm) Package Weight: approx. 314g One set included 1 x PH Monitor 1 x BNC pH Probe with Protective Cap 1 x 110V AC Power Adapter 2 x PH6.864 Calibration Powder 2 x PH4.003 Calibration Powder 4 x AG13 button cell batteries (installed) 1 x Mini Screwdriver 1 x...

Manufacturer: MODESTLUXURY Brand: MODESTLUXURY

Specifications: Measuring pH range: 0.0 - 14.0 pH. Resolution: 0.1 pH. Accuracy: ± 0.1 pH (20 ° C) ± 0.2 pH. Operating temperature: 0-50 ° C (32-122ºF). Relative humidity: 95%. Calibration: manual, 1 point. Power: 3 x 1.5V (AG-13 button battery) (inclusive). Size: 15.2cm x 2.8cm x 1.5cm. Features: Brand new and high quality. An ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food and drink. Excellent meter, very accurate and stable. Delivery: 1 x Digital PH Meter Tester 1x Screwdriver 2x PH Buffer powder

Manufacturer: Sanastec International, USA Brand: A2O Water Model: PH-15

Water pH reagent liquid suitable for testing tap and potable water. Place a few drops of the pH liquid to test your tap or drinking water pH level. Check results instantly with the color chart (pH 4.0-10.0). 15ml. The actual product may vary slightly from photograph.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35618-72

The Oakton 35618-72 pH 310 is a waterproof, dustproof, handheld meter with kit that has push-button, five-point calibration, comes with an all-in-one pH/temperature probe (35808-71), and floats if dropped in liquids. A portable meter is commonly used to measure the pH, mV, and temperature of substance in food-related applications, and dirty and wet environments in hydroponics, aquaculture, and educational applications. This meter displays in either Celsius or Fahrenheit, and features an electrode holder for one-handed use. It has Automatic Temperature Compensation (ATC) for accurate readings, push-button capabilities at five points and auto-buffer recognition of US, National Institute of Standards and Technology (NIST) and Deutsches Institut für Normung (DIN) standards for ease of use. It has a dual-screen, digital LCD display to view pH, mV, and temperature, and features a ready function to indicate when calibration is due, a hold function for reading and recording data, and an auto-off function for autom...

Manufacturer: Hydrofarm, Inc. Brand: Oakton Model: OK3563410

Use the Oakton pH tester with accurate ATC to get instant at-a-glance readings. Optimize nutrient strength during growth, flowering and fruiting by knowing exactly what is going on with your plants.

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 Model: AO-27003-24

Science-lab-ph.-meters

Manufacturer: OAKTON Instruments Brand: Oakton Model: 1187M47EA

The Ag/AgCl combination reference electrodes have an impact-resistant epoxy body. Electrodes provide a fast, stable response and are ideal for prolonged readings. Gel-filled design requires virtually no maintenance. 127 mm L x 12 mm diameter with maximum 176F (80C) temperature.