HM Digital ORP-200 Waterproof Meter for ORP (Redox) & Temperature

Manufacturer: Xcellent Global Brand: Xcellent Global Color: Blue

The Xcellent Global TDS meter is the perfect device for testing the purity of liquids. Portable and easy to use, this meter comes with a carrying case with a clip. The meter is always ready for use - simply remove the protective cap and immerse the probes in the liquid no more than 5cm/ 2inch to be measured. A hold function lets you take the meter out of the water for easy reading of measurement results. It is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, Alcohol concentration and more. Specification: - Range: 0~9990 ppm (mg/L) - Resolution: 1mg/L（ppm） - Accuracy: ±2% - Batteries operated: 2 x 1.5V LR44 button cells - Battery life: approx. 1000 hrs - Operating temp: 0~50 centigrade - Calibration: factory calibrated - Auto shut-off: 10 minutes - Weight: 68g Operation: - Take off the cover and turn on the meter - Submerge the item for no more than 5cm and gently stir - Wai...

Manufacturer: Cole-Parmer Brand: Cole-Parmer Model: AO-55510-06

Cole-parmer high-performance electrodes are available in a full range of materials, junctions, and sizes to suit your application requirements. New formulation provides additional stability and superior reproducibility over entire pH range. What's included: 3.3-D (1-m) cable with a BNC connector. Affordable, high-accuracy pH electrodes for every application the ideal 5-point calibration pH electrode delivers superior reproducibility in aqueous samples

Manufacturer: HACH Brand: Hach Company

Hach Pocket Pro and Pro+ deliver accurate results with built in diagnostics, replaceable batteries, and a large, easy-to-read LCD screen.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Whether your application involves end point determinations in potentiometric titrations or continuous monitoring of specific ions, we can help you find the right electrode for the job. These fast and accurate electrodes do not require an external reference-they're easier to use than separate sensing and reference half-cell electrodes. All Cole-Parmer electrodes are double-junction combination ion-selective electrodes and are convenient to use in places where two electrodes won't fit. All electrodes include a 15-mL bottle of reference solution, a reference filling pipette, 1-m cable, BNC connector, and an instruction manual. Solid-state electrodes also have twelve polishing strips. Economy Epoxy Electrodes have a durable epoxy body and are well-suited for portable field applications. Outer reference chamber is silver-free and resists contamination. These electrodes are refillable. Laboratory Glass Electrodes are double-junction in design, with a glass body that provides high-quality measurements for your labor...

Manufacturer: HACH Brand: Hach Company Model: H135

Hach H135 miniLab Professional, featuring a pocket-size, waterproof, rugged pH meter. Allows for up to a three-point calibration. 15-mL dropper bottle of pH 4, 7, and 10 calibration buffers included. Durable non-glass solid-state (ISFET) pH sensor. Replaceable reference electrode. Minimum one-drop sample or calibration buffer volume.

Manufacturer: Brooks Equipment Brand: Brooks Instrument

Technical Specification Item Flowmeter Type Variable Area Max. Pressure (PSI) 100 Connection Size (In.) 1/8 FNPT Max. Temp. (F) 150 Width (In.) 1-3/8 Height (In.) 6-1/2 Housing Material Acrylic Fitting Stainless Steel Flow Range @ GPH of Water 2 to 25 Flow Range 2 to 25 gph Accuracy (%) +/-3.0 Flow Material Water Flow Range @ GPH 2 to 25 Center-Center Fitting Size 5.5 Center-Center Insert Size 3.5 Insert 10-32 Threaded Brass O-Ring Viton Depth 1.125 Application For Measuring Liquid or Gas Flows in Air Sampling Equipment, Chromatography Systems, Desalinization Equipment, Gas Analyzers, Medical Systems, Photo Equipment, Water Treatment and Distribution and in Aquaculture System Includes Valves This listing is for each.

Manufacturer: CeilBlue Brand: CeilBlue

Waterproof Handheld pH Meter - These handheld pH meters make testing easier and more reliable. All information is displayed on an LCD that gives you the complete picture at a glance. At startup, they perform a self-check and then display the remaining battery level to assure proper working condition. The stability indicator tells you when to take the reading and the hold button freezes the display for easy and accurate recording. In addition, the Battery Error Prevention System (BEPS) avoids erroneous reading caused by low-voltage level by automatically turning off the meter.

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Match these combination electrodes with one of the connector cables listed at the right. If you use several pH meters that each have different connector types, these electrodes and cables can save you money. The probe-cable interface is moisture proof and noise free, with a sealing O-ring, gold-plated contacts, and PTFE insulation. Save space and money by using one cable with multiple electrodes or vice versa Cable cap rotates independently and will not bunch up

Manufacturer: Hanna Instruments Brand: Hanna Instruments

HANNA® packet solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 mL sachets are single-dose and are ready to use. Sold in case quantities only.