pH Meters - Page 62

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 850052

Easy to carry, simple to operate and sufficient for most field pH tests. Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize non-standard buffers as well. Features hold function, and auto power off with low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water. Comes with 4 button-cell batteries and a built-in electrode kept moist with a protective cap. Dimensions: 6½" × 1½" × 1½" (165 × 38 × 38 mm) Weight: 2.3 oz (65 g).

Manufacturer: American Marine Brand: American Marine

Highest quality, very accurate and dependable. Totally waterproof and compatible with virtually every monitor or controller on the market today. Low drift, fast response, and long life. We recommend replacing your ORP probe every 18 months, and replacing your pH probe when it can no longer be calibrated successfully (usually after 12-18 months). 10' cord.

Manufacturer: Hanna Instruments Brand: Hanna Instruments

The Hanna Instruments HI 981405N-01 is a continuous measurement meter of pH and electro-conductivity (EC) for agricultural, horticultural, and hydroponics applications with manual calibration, two LCD screens, an interchangeable gel-filled pH electrode with Bayonet Neill-Concelman (BNC) connector and waterproof sleeve, a fixed EC probe, a grounding bar, and a housing for wall mounting. A pH meter is commonly used to measure the pH of a substance such as water, food, beer, or wine in laboratory, industrial, and food applications. The two single-line LCD screens continually show the pH and EC values. Front trimmers allow manual pH calibration at one or two points and EC calibration at one point. The meter has a flat back for wall mounting. The gel-filled pH electrode is replaceable and the BNC connector is protected with a waterproof sleeve. The electrode resists clogging in fertilizer solutions with high concentrations of nutrient, such as phosphate and nitrate. The meter has a fixed EC probe. A grounding bar with a 2m (6.6') cable ensures accurate pH readings and prolongs electrode life. The power supply is 115VAC. The meter also comes with calibration solutions, a calibration screwdriver, 12VDC adapter, and instructions. Specifications pH range0.0 to 14.0EC range0.00 to 9.99mS/cmpH resolution0.1EC resolution0.01mS/cmpH accuracy at 20 degrees C+ or – 0.2EC accuracy at 20 degrees C+ or – 2 percent full scale (F.S.)Temperature range5 to 50 degrees C (41 to 122 degrees F) (EC only)Operating temperature0 to 50 degrees C (32 to 122 degrees F)Operating relative humidity95 percentDimensions165 x 110 x 35mm/6.5 x 4.3 x 1.3 inches (H x W x D)Weight300g/10.6oz.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. A pH meter, also called a sensor or tester, is a device used to measure the acidity or alkalinity of a substance. A pH meter has either a portable or a benchtop body. Many portab...

Manufacturer: Hydrofarm, Inc. Brand: Hanna Instruments Model: HI98103

The pH Checker supplies users with fast and accurate readings from 0 to 14 pH with a resolution of 0.01 ph. This compact tester has an easy to read LCD display and simple to perform two point calibrations. The pH electrode of the Checker can be easily replaced. You only need to unscrew the electrode from the meter body and screw on a new one. The Checker is fast, accurate, lightweight and with 3000 hours of battery life, you won't have to worry about frequent battery replacement.

Manufacturer: HACH Brand: Hach Company

Hach Pocket Pro and Pro+ are engineered to deliver accurate results. Backed up with built in performance diagnostics, you never have to guess when to clean or calibrate the sensor. You also get replaceable batteries for convenient field use, and a large, easy-to-read LCD screen.

Manufacturer: Annic Brand: Annic Color: Yellow

Specifications Measuring range: 0-14 pH Resolution: 0.01pH Accuracy: 0.05pH Batteries: 4x 1.5V LR44 button cell (AG13) Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 5.94x1.30x0.79in Weight: 1.87oz Package includes : 1 x Annic pH Meter 4 x 1.5V LR44 button cells 1 x Adjustment screwdriver 2 x Calibration packets 1 x Carrying case 1 x User's manual How to operate 1. Remove the protective cap. 2. First clean the electrode with distilled water, and suck it with filter paper. 3. Turn on pH by ON-OFF switch located on the top of battery case. 4. Immerse the pH meter electrodes in solution up to the immersion level. 5. Stir gently and wait for the reading to stabilize. 6. After use, switch off it, use the distilled water clean the electrode and replace the protective cap.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Color: red

Quickly and easily measure the pH and temperature in a waterproof, floating casing with the Hanna GroChek pHEP 5 Meter. The LCD screen displays the battery level, pH levels, ranging from -2.00 to 16.00, and the temperature in either Fahrenheit or Celsius, ranging from 32.0 to 140.0 °F or 0.0 to 60.0 °C. This meter does it all. With auto shut-off, auto calibration, and auto temperature compensation, all you have to do it take it in and out of the mixture you're testing. Easy. Get a durable temperature and pH tester, the Hanna GroChek pHEP 5 Meter.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35650-10

The Oakton 35650-10 ORP Testr 10 is a handheld, waterproof and dustproof pocket meter that floats, if dropped in liquid, and features a replaceable double-junction platinum electrode within its reusable tester body. An oxygen reduction potential (ORP) meter is commonly used to measure ORP, chromate reduction, or cyanide oxidization of a substance in dirty water, heavy metals, sulfides, and organic applications. This meter has a double-junction platinum electrode for a long application life with harsh environments and chemicals, and a replaceable electrode module to reuse the same tester body. The meter’s waterproof and dustproof housing has Ingress Protection (IP) 67-rating for protection against solid objects or liquids. Its housing includes a lanyard loop attachment. It is microprocessor-based for fast, stable readings. It has a large, upright LCD screen for ease of viewing, and self-diagnostic error messages for troubleshooting. It has a hold function which freezes readings for recording, calibrate and confirm functions, and an auto shut-off mechanism that turns the meter off after 8.5 minutes of nonuse to extend the life of the batteries. The 35650-10 tester has Automatic Temperature Compensation (ATC) and an operating temperature from 0 to 50 degrees C (32 to 122 degrees F). ORP range -999 to +1000 mV, resolution 1 mV, accuracy + or - 2.0, calibration offset adjustment + or - 150 mV to bring ORP tester into agreement with work standards. Its dimensions are 6.0 (h) x 1.5 (w) inches (15.24 x 3.81 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). ORP, also known as redox potential, testers measure the oxidization or reduction capacity of a solution. They are commonly used for water-testing, pulp bleaching, and for biological sample analysis in swimming pools, cooling towers, waste water treatment, and industrial applications. Oakton Instruments manufactures an array of s...

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35650-14

The Oakton 35650-14 ORP Testr 10 is a handheld, waterproof and dustproof pocket meter that floats, if dropped in liquid, and features the ability to sit on a flat surface. An oxygen reduction potential (ORP) meter is commonly used to measure ORP, chromate reduction, or cyanide oxidization of a substance in dirty water, heavy metals, sulfides and organic applications. This meter has a Bayonet-Neill Concelman (BNC) connection for use with a wide variety of electrodes. The meter’s waterproof and dustproof housing is Ingress Protection (IP) 67-rated for protection against solid objects or liquids. Its housing includes a lanyard loop attachment. It is microprocessor-based for fast, stable readings. It has a large, upright LCD screen for ease of viewing, and displays self-diagnostic error messages for troubleshooting. It has a hold function which freezes readings for recording, calibrate and confirm functions, and includes an auto shut-off function that turns the meter off after 8.5 minutes of nonuse to extend the life of the batteries. The 35650-14 tester has ATC and an operating temperature from 0 to 50 degrees C (32 to 122 degrees F). ORP range -999 to +1000 mV, resolution 1 mV, accuracy + or - 2.0, calibration offset adjustment + or - 150 mV to bring ORP tester into agreement with work standards. Its dimensions are 6.0 (h) x 1.5 (w) inches (15.24 x 3.81 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). ORP, also known as redox potential, testers measure the oxidization or reduction capacity of a solution. They are commonly used for water-testing, pulp bleaching, and for biological sample analysis in swimming pools, cooling towers, waste water treatment, and industrial applications. Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, ...

Manufacturer: Extech Brand: Extech Model: EX900

ExStik 4-in-1 Kit - Chlorine, pH, ORP, Temperature The Extech EX900 ExStik 4-In-1 Kit includes the CL200 meter, pH and ORP electrodes, reagent tablets (50 tests), four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, 48-inch neckstrap, carrying case, and user manual. The meter measures total chlorine, pH, ORP, and temperature with interchangeable flat surface electrodes that are included. Features Overview Flat surface electrodes work in liquids, semi-solids and solids. Built-in memory can store/recall up to 15 readings and save the last calibrated value. It has a large 3-1/2 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration function for chlorine and ORP (1, 2, or 3 point buffer calibration for pH). Additional Functions A smart chip predicts pH electrode performance with RENEW indicator when replacement is needed. A CAL indicator alerts user to recalibrate pH electrode. Additional features include: automatic temperature compensation, data hold, auto shut-off and low battery indication. This meter can simultaneously display ppm or pH and temperature (degrees C or F).