$200 - $300

WD-27504-30 Cole-Parmer® Combination Ion-Selective Electrode (ISE), Sodium (Na+) by Oakton

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 30-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 laboratory applications. Improved glass seal enhances performance and reliability. Sealed inner junctions and refillable outer junctions accommodate special reference fill solutions - ideal for low-concentration measurements. Use electrodes with a meter that has a resolution of 0.1 mV for the most accurate results. Many meters in our "pH/Ion Meters" section have 0.1 mV resolution; several also give direct readings in ppm. For monitoring ions not listed below, call our Application Specialists for more electrode application information.

• Cost-effective choices that are easy to use
• Easily fit into small spaces - no additional reference electrode is needed
• Sodium (Na⁺) ISE with epoxy body

Part Number: CG2JH

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

Charger cradle with PC interface connection to allow data download and instrument configuration. Requires F-F PC lead (E07532) and either an RS 232 connection or RS 232 to USB convertor (C02097). Select power supply option

98766-99 Traceable Digital Manometer with Calibration; ±30 psi by Digi-Sense

This digital manometer, vacuum/pressure gauge, can read and display 11 different units of measure. Obtain either gauge pressure/vacuum or differential pressure measurements. The backlit digital display, 5/8" H LCD, is easy to read - even from 6-ft away. Typical response time is 0.5 seconds.

Features include RS-232 output for data acquisition (sold separately), REC function with count-up timer for Min/Max readings over a set period of time, and HOLD function to freeze the display.

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

Key Features

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
• Connect tubing with 1/16 to 3/16" (1.6 to 4.8 mm) inner diameter
• Obtain fast results - 0.5 second response time!
• Recall Min/Max readings and zero the meter with the press of a button
• Freeze the display with HOLD feature
• Export data to a PC through the data acquisition software (optional)

Includes

pressure sensor, two 19"L sections of flexible tubing, hard-sided carrying case, battery, and NIST-traceable calibration certificate with data.

S8000CD-LC pH Sensor, Flat, Cartridge, PPS, HT, LC by Sensorex

Our S8000 series of pH deliver the most reliable online pH monitoring in a unique, modular package that minimizes total cost of ownership. These sensor cartridges can be changed in a few seconds with no tools or re-wiring required. Extended sensor lifetime with ERP Reference System.

Features:

• Reliable performance in demanding applications
• Lightning fast sensor changes with no tools required
• Extended sensor lifetime
• All mounting hardware is reuseable. Only replace the quick-change sensor cartridge
• One year limited warranty

LabSen 753 Stainless Steel Spear pH Electrode for SX811-SS Portable pH Meter by Apera

The LabSen 753 Spear pH electrode adopts durable food-grade stainless steel sheath, solid electrolyte, and long-life reference system, making the probe hard to be contaminated and maintenance-free.

Ideal for professional solid/semi-solid's pH measuring such as meat, cheese, bread, fruit, etc.

This is a replacement electrode for Apera Instruments SX811-SS Portable pH Meter.

MAC-36W-DDF 36" High Capacity Direct Drive Drum Fan by Master

Master's MAC-36W-DDF Barrel Fan keeps your space feeling cooler by circulating large volumes of air.

Great for spaces with or without air conditioning, Master's 36" Barrel Fan can take the edge off of your monthly energy bill. Circulate some air through before turning on the A/C, or leave the A/C off altogether.

The MAC-36W-DDF utilizes our efficient direct drive design, which helps to conserve electricity. It also features our convenient fold-out wheel design that makes mobility easy and storage simple.

Whether it's a warehouse, garage, barn, or a crowded summer gathering, Master High Capacity Fans are an efficient way to cool all types of spaces.

• 2 Speeds
• 4-blade, oversized fan
• All metal construction

2432409 Bacteria Tests: Hach Sulfate-Reducing Bacteria 9 pk by AquaPhoenix

BART biodetectors are excellent diagnostic tools to help identify the presence and activity of various bacteria. Sulfate Reducing Bacteria (SRB) are one of the most important agents in biofouling and can cause corrosion, clogging, fouling of the water, and increased hygiene risks.

Part Number: 58L-464