pH Meters - Page 52

Manufacturer: COLE-PARMER Brand: Oakton

The Oakton 35634-14 pH10 BNC pocket pH Tester is a handheld, waterproof, and dustproof meter that floats, if dropped in liquid. A portable meter is commonly used to measure the pH of substance such as food, beer or wine, and is also used to test cleaning water, rinse water and wastewater in lab, industrial and food applications. This meter 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 is Ingress Protection (IP) 67-rated 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, comes with a hold function which freezes readings for recording, a battery indicator, and an auto shut-off that turns off the meter after 8.5 minutes of nonuse to extend battery life. It comes with a protective, plastic storage case, and lanyard. The 35634-14 tester has manual temperature compensation range from 0 to 50 degrees C (32 to 122 degrees F). pH range -1.0 to 15.0, resolution 0.01, accuracy + or - 0.01, calibration up to three points US 4.01, 7.00, 10.01 or NIST 4.01, 6.86, 9.18. Its dimensions are 6.5 (h) x 1.5 (w) inches (16.8 x 3.8 cm) and it weighs 3.25 ounces. The tester works with four 1.5 V alkaline batteries (not included) for up to 500 hours of continuous use (Eveready A76 or LR44 equivalent replacements). The tester is used with any pH electrode with a BNC connector.

Manufacturer: Azzota Brand: Azzota Model: PHMV-5

Benchtop pH/mV Meter Economic, (ELECTRODE included), pH Range: 0.00-14.00pH, mV Range: 0 to +/-1999mV.

Manufacturer: J-so Brand: J-so Color: PH 3

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.PH penprovides more reliable accuracy and durability for testing the acidity or alkalinity of liquids. It is very easy to use - just immerse the electrode and the readings are automatically displayed. With a resolution of 0.01pH and a 0.05pH range of error, you may get higher accuracy than other pH meters. The electrode is designed with more durability in order to offer a longer product lifetime even through heavy use.With a standard measuring range of 0-14 pH, An affordable way to test your swimming pool, aquarium, tap water, or appliance water source, you can finally know whether the water you are drinking or using is acceptable for the application. It is also an excellent choice for basic measurements in a laboratory setting, making it an ideal choice for students taking chemistry or biology classes.Specifications: Measuring range: 0.00-14.00 pHSoil Light Meter3in1 Moisture PH Light Meter for Hydroponic Plant Soil # Ideal tool for both indoor and garden plants care # Please clean the electrode after each use * 1 X 3 IN 1 PH LIGHT METER FOR PLANT SOIL

Manufacturer: Frentaly OEM

Below information is for the PH Meter Specifications: • Measuring range: 0-14 pH • Resolution: 0.01 pH • Accuracy: 0.05 pH • Batteries: 4x 1.5V LR44 button cell (AG13) Included • Automatic temperature compensation: 0-50°C (32-122°F) • Dimensions: 5.94x1.30x0.79in • Weight: 1.87oz /53g   Below information is for the TDS HOW TO CALIBRATE • The meter take Virtual resistor calibration, It is convenient. In normal, it doesn't need to calibrate. If you want more accurate, you can calibrate it follow below: • 1: You need one accurate meter as sample, and make up 342ppm NaCl solution (or you can use the TDS calibration fluid) • 2:Pull sample meter and this meter in 342ppm NaCl solution, set this meter • 3: Hold TEMP button 3-5 second until the record flash on the screen • 4: TEMP button is down, and HOLD button is up, adjust the record the same as the sample meter   TIPS •Once the readout stabilizes(in 10 second),hold button to view out of the water • If the tester displays a flashing "X10" icon, multiply the reading by 10 • Don't drop the entire tester in the water or dip beyond the maximum "2" level • Tester is not meant to be used in hot water (More than 99 degrees) • How to Clear: Press "ON/OFF" twice, clear the data for each test, if you want test continuously Specifications: • Measure Range: 0-9990 ppm; 0-99°C; 32-212 • Accuracy: 2% full scale, +-2℉; +-1℃ • Auto shut-off: 10 minutes • Automatic Temperature Compensation: 0-50℃/ 122℉ • Battery: 2 X 1.5V (LR44 Included) • Size: 156 X 30X20 mm/6 X1.2 X0.8 inch What is included in this package?

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI96751

The Hanna Instruments HI 96751 sulfate portable photometer measures sulfate content in water, has a calibration check function, automatic shutoff, an LCD screen, and on-screen instructions. The calibration check function (CalCheck) validates instrument performance. An automatic shutoff feature turns the meter off after 10 minutes of nonuse in measurement mode, and after one hour of nonuse in calibration mode, to help extend the life of the meter. Automated instructions on the LCD screen aid in routine operation. The meter is splashproof, and the lamp and filter are protected from dust and dirt by a transparent cup, making it suitable for field applications. The device uses a positive-locking system to help ensure consistent positioning of the cuvette. Sulfate photometers measure the sulfate content in water samples, and are commonly used in the water quality and beverage production industries. Range is 0 to 150 mg/L. Accuracy is + or - 1 mg/L, + or - 5% of reading, with a resolution of 1 mg/L. Dimensions are 192 x 104 x 69 mm/7.6 x 4.1 x 2.7 inches (H x W x D), and the meter weighs 360 g (12.7 oz.). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) Power source is a 9V battery (included). A reaction between the reagent (sold separately) and sulfate in a sample causes a distinct white cloudiness to appear, which is measured by the photometer. The meter uses an adaptation of the turbidimetric method. Photometers measure the light intensity of solutions or surfaces. For solution testing, a sample and reagent are placed in a cuvette in the photometer. The photometer transmits light through the cuvette, and compares the intensity of the light that shines through to the amount of light that shines through a blank cuvette. The meter uses the difference to calculate the concentration of the test element. For surface testing, a surface is illuminated with white light, and the photometer measure...

Manufacturer: Nutradip (Tri Meter) Brand: Nutradip (Tri Meter)

The Nutradip Ph Meter Will Continuously Measure The Acidity Or Alkalinity Level Of Your Nutrient Solution, A Critical Factor In Successful Hydroponic Growing. The Maintenance Of Proper Ph Levels In Soilless Gardening Is Critical To Plant Health And Yield. An Imbalanced Ph Level In The Nutrient Solution Can &Quot;Lock Out&Quot; Nutrients And Cause Plant Deficiencies When The Ph Is Too Low (More Acidic). Alternately, Nutrient Will Become Trapped And Over-Fertilize The Plant(S) When The Alkalinity Is Too High.

Manufacturer: Drieaz Brand: Dri-Eaz

Map the migration of water in carpet and pad without straining your back. The HydroSensor II has a collapsible shaft that extends to 31" to save your knees and posture. Sensitive nickel-plated points alert you to moisture content above 17 percent. Use only on carpet and pad. Extends to 31" for use, Collapses to 21" for storage, Stainless steel construction, Nickel-plated and retractable points.

Manufacturer: LuckyStone Brand: LuckyStone Model: 58006 Color: PH-2011B

This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc. 100% brand new meter with protective plastic case and calibration screwdriver. Excellent meter, very acurate and durable.

Manufacturer: Luckystone Brand: LuckyStone Model: PH-009I

This digital pen style pH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage etc. All inspection qualified before shipment.Calibration need not required, it can be used immediately.Please be sure to calibrate with buffer solution before use(Long time no use). Calibration: -- Immerse the tester up to the maximum immersion level in the PH 4 or 6.86 buffer solution. (Package Includes 2 pack of PH substance which makes 250 ml buffer solutions, PH 4 or PH 6.86). -- Allow the reading to stablilize and using the small screwdriver adjust the calibration trimmer to reading 6.9

Manufacturer: Etekcity Brand: Etekcity Color: Yellow

Improved pH Accuracy Etekcity's improved model, pH-2011+ provides more reliable accuracy and durability for testing the acidity or alkalinity of liquids. It is very easy to use - just immerse the electrode and the readings are automatically displayed. With a resolution of 0.01pH and a 0.05pH range of error, you may get higher accuracy than other pH meters. The electrode is designed with more durability in order to offer a longer product lifetime even through heavy use. Affordable, Practical & Easy to Use With a standard measuring range of 0-14 pH, the pH 2011+ is great for a wide range of tasks. An affordable way to test your swimming pool, aquarium, tap water, or appliance water source, you can finally know whether the water you are drinking or using is acceptable for the application. It is also an excellent choice for basic measurements in a laboratory setting, making it an ideal choice for students taking chemistry or biology classes. Specifications: Measuring range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy:± 0.05 pH Display: LCD Backlight Batteries: 4x 1.5V LR44 button cells Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 5.95x1.30x0.8in Package Includes: 2 x Etekcity pH Meter (2011+) 8 x 1.5V LR44 button cells(build-in) 8 x 1.5V LR44 button cells(packed with) 2 x Adjustment screwdriver 4 x Pouch of pH 6.86 Buffer Powder 4 x Pouch of pH 4.00 Buffer Powder 2 x Carrying case 2 x User's manual Note: Please make sure immersing level is below 1.5 in when testing. This meter is not waterproof, use carefully.