Cole-Parmer Rugged pH Electrode,12x110mm, Glass Body, Single Junction, Refill

Manufacturer: Oakton Brand: Oakton Model: WD-35634-10

The Oakton 35634-10 pH Testr 10 is a handheld, waterproof and dustproof meter that floats, if dropped in liquid, and features a replaceable double-junction electrode within its reusable tester body. 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 microprocessor-based meter has Automatic Temperature Compensation (ATC) for accurate readings in fluctuating temperatures, and 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 an Ingress Protection (IP) 67-rating for protection against solid objects or liquids. It has a large, upright, dual-line LCD screen for ease of viewing, error messages, a hold function which freezes readings for recording, and an auto shut-off that turns the met...

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35425-10

The Oakton 35425-10 Oakton Multiparameter 35-Series PTTestr 35 is a handheld, waterproof, and dustproof pocket meter that measures pH, conductivity, and temperature and floats, if dropped in liquids. A portable pocket meter is commonly used to measure the pH of substance in hydroponics, agriculture, industrial process checks, water treatment, and swimming pools. This meter features ATC for accurate readings in fluctuating temperatures, and push-button calibration capabilities for a wide range of results. It has stainless steel, pin-type conductivity sensors for durability and compatibility with a wide variety of samples. The meter’s waterproof and dustproof housing has IP67-rating for protection against solid objects or liquids. The testr has a long-lasting sensor with Polyvinylidene Fluoride (PVDF)-protected reference junction with polymer gel for longer lifespan. The meter has a large, upright, dual-line LCD screen for ease of viewing, a hold function which freezes readings for recording, and an auto...

Manufacturer: Test Products International, Inc Brand: TPI Model: 397

Wide pH range of 0.10-14.00pH covers most applications. Operating temperature from 40 -120 degree F; for temperature compensated readings. Waterproof design protects the meter during use. Low power consumption extends battery life for low operation costs. Auto-off function turns power off automatically after 10 minutes. Replaceable Glass Test Tip Electrode that screws on for ease a solid of use. Protective case included for storage. +0.10 Accuracy. 2 point system calibration. RoHS compliant.

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Dwyer® Model EC2-10 Conductivity Testing Pen can monitor conductivity levels by determining the resistance between the electrodes. Conductivity of water is useful in monitoring the quality of public drinking water and deionized water for industrial applications. 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 and temperature measurements simultaneously. Since change in temperature can affect accuracy, the EC2-10 has automatic temperature compensation. Batteries are included in packaging.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Replacement pH Electrode for pHTesters 10, 20 & 30.

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 850060

Records data onto removable SD Cards pH SD Card Logger — 850060 Reads pH, ORP, and temperature. Records data onto standard SD memory cards (like a digital camera). When full, simply exchange SD cards for unlimited data storage. The removable SD card is easy to transport and insert into a computer’s memory card slot or SD card reader. Uploads pre-formatted data to Excel, without the need for additional software and cables. Additional SD cards are readily available in a variety of memory sizes. Can also stream data directly to a computer using the optional software and cables. Each data set includes pH, temperature, time and date. Features ATC (automatic temperature compensation) or manual temperature adjustment, automatic buffer recognition, min/max, auto power off, low battery indicator and hold function. This well-made unit is extremely accurate with fast response times, and includes a fold-out easel back and a large easy-to-read backlit LCD. Comes ready to use in a soft carrying case with 6 AA...

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI2210-01

The HI 2210 is a micro-processor-based pH and temperature bench meter with a glass-body, single-junction, refillable pH electrode and a temperature probe. The meter features a large LCD screen, automatic temperature compensation (ATC) with the temperature probe (manual with the pH electrode), and a stability indicator to help prevent inaccurate readings. Calibration is automatic at one or two points, and pH 4.01 and 7.01 buffer solutions are included. pH range is -2.00 to 16.00 (+ or - 0.01pH) with a resolution of 0.01 pH. Temperature range is – 9.9 to 120 degrees C + or - 0.5 degrees C (up to 100 degrees C), + or -1 degrees C (outside) with a resolution of 0.1 degrees C. Dimensions are 240 x 182 x 74 mm (9.4 x 7.1 x 2.9") with weight 1.1 Kg (2.5 lb); kit with holder 2.5 Kg (5.5 lb). pH testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists. Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH me...

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI 981504/7

The HI 981504 pH/total dissolved solids (TDS)/Temperature Monitor has manual calibration at one or two pH points and a single TDS point, and provides continuous measurement and simultaneous backlit LCD display of pH, TDS, and temperature selectable in degrees C or F. A pH/TDS/temperature monitor is used by researchers and hobbyists to measure nutrient parameters in hydroponics, greenhouses, and horticultural applications. The HI 981504 meter features the ability to select temperature display in degrees C or F. It comes with a gel-filled electrode with a waterproof sleeve to protect the Bayonet Neill-Concelman (BNC) connection. The electrode design provides a longer life, even in aggressive solutions. The meter set-up has a simplified process, where the device can be installed near the sample to be tested, indicator plugged in, and probes immersed in the sample. The monitor also comes with the HI 7634 TDS probe (fixed), temperature probe (fixed), two stainless steel temperature probes (fixed), 2-meter cable, ...

Manufacturer: General Tools & Instruments Brand: General Tools Model: GLMM300

The General Tools and Instruments GLMM300 Soil pH Tester instantly reads soil or compost acidity. Knowing the pH levels of soil can help you determine the health and wellness of your plants. Use this tool in the field, garden or even inside the home on interior plants. No batteries are required to use this useful agricultural tool. The instrument comes with a plant pH chart that helps to interpret and understand the read outs. Comes backed with a 1-Year Limited Warranty along with General Tools design and quality.GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools. For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction. WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS