$100 - $150

90446-56 Temperature Probe, Type K, 15" L, Heatshrink and Fiberglass by Digi-Sense

Magnesium Oxide insulated thermocouples, commonly referred to as MgO thermocouples, are used in many process and laboratory applications. Many desirable characteristics make them an excellent choice for general and special purpose applications. They are available in all thermocouple element types, single or dual elements, a wide variety of sheath diameters / materials, rugged in nature, bendable, and have fairly high temperature ratings.

• 316 stainless steel sheath

Preset Flow Regulator

The 400 Series single-stage, piston-style regulators are designed to deliver a preset flow of non-corrosive gases in the 17 liter or 34 liter non-refillable cylinders with CGA 600 inlets. Each regulator comes with a cylinder pressure gauge.

Part Number: 414

Old Part Number: 197115
New Part Number: J197130LA

PH7500BL pH 7.0 Calibration Solution 500ml. carton of 6 by Bluelab

Calibration and conductivity standard solutions... a must in every grower's toolbox.

The Bluelab® calibration and conductivity standard solutions are essential for use with all Bluelab® products.

Bluelab® solutions are manufactured specifically for Bluelab® products and are referenced to high laboratory standards to ensure your Bluelab® products last longer and maintain accuracy.

SG200C/BNC pH Electrode, sealed single-junction, glass body by Sensorex

Environmental, wastewater, and other sampling applications may expose electrodes to unknown contaminants. Over time, exposure to contaminants such as heavy metals and reactive chemicals, will take a toll on a sensor's functional components. The best sensors for these types of applications are built to safely handle contaminants to maximize working lifetime. Our SG200C/BNC is a glass electrode with double junction reference design to prevent fouling by sample contaminants that interact with Silver (Ag). The refillable reference junction allows users to replace the liquid fill solution as it becomes depleted or contaminated, instead of replacing the whole sensor.

• Accurate measurements across full pH scale (0-14)
• Maximum chemical compatibility: glass electrode bodies are inert to most reactions
• Extended lifetime: Refillable reference junction allows sensor maintenance, saving replacement costs
• Great for wet or corrosive environments: BNC protects meter connection
• Compatible with any meter accepting BNC
• Instantly ready for use: Shipped in storage bottle for long shelf life – guaranteed for one year
• One year limited warranty: We stand behind all our products with the Sensorex Guarantee

K-2511 Chlorine (Free & Total) ULR CHEMets® Test Kit (0-0.20 ppm) by AquaPhoenix

Shelf life: The comparator contained in this kit has a shelf life of 12 months.

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

TK1139-Z Sodium Hypochlorite Test Kit by AquaPhoenix

Our Sodium Hypochlorite drop count test is designed to test concentrated Sodium Hypochlorite solutions in a multitude of applications. Concentration is represented in percentage. Verify the Concentration of your solution before adding it to your system.

EndPoint ID test kits are packaged in a durable plastic case and include all reagents, equipment and instruction card to complete approximately 60-75 tests. Color coded reagent caps match the color bar on the instruction card for easy identification when running multiple tests and our photographic, step-by-step instructions keep testing simple and help users easily identify color changes.

18004-28 Traceable Temperature Bluetooth® Enabled Data Logger Compatible with TraceableGO™ App and TraceableLIVE® Cloud Service; Bullet Probe by Digi-Sense

Track environmental conditions of reagents, clinical samples, vaccines, pharmaceuticals, and food items during transport to any location - Bluetooth loggers monitor shipments while in transit. Compact, durable data loggers fit almost anywhere - even inside a small cooler.

Configure the data loggers from your device using the TraceableGO App to start; stop; change memory mode, unit preference, alarm setting, logging interval; and enable/disable alarm. When all the parameters are set, simply press START on the logger to begin monitoring. Once the shipment is delivered, double press START/STOP on the logger to enable Bluetooth and export the data to your device. You will get an immediate response to see if your contents have been exposed to conditions outside the set parameters.

Measurements are updated every 5 seconds with user-defined reading intervals from 1 minute to 12 hours in 1-minute steps. Logging duration is 227 days (7.5 months) on a 5-minute logging interval. Data loggers store up to 90 alarm events. Data logger displays current reading, Min/Max, and run time or alarm time. 18004-13 only: Display toggles between temperature and humidity measurements every 5 seconds.

You have the option to subscribe to cloud-based TraceableLIVE® service to upload data to cloud - ideal for tracking data from multiple loggers or to comply with regulatory agency requirements. The low-cost TraceableLIVE subscription provides unlimited trip data to be saved on the cloud as well as the ability to send a report to an email.

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

• Connect to your data via smartphone or tablet - any Bluetooth-enabled device - using a downloadable Bluetooth App
• View and download data with free TraceableGO App
• Data loggers store up to 90 alarm events
• Readings and setup parameters easily viewable on large 2" by 1" LCD
• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
• Monitor air and liquids - sensor and cable may be completely immersed

Includes

Two AAA batteries and NIST-traceable calibration certificate with data.

Part Number: S10118VM1

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

MC410 TDS - PPM Monitor by Milwaukee

The MC Monitors are designed to continuously monitor pH, EC or TDS values directly in your reservoir. Each unit features a user selectable set-point. An LED visual alarm is activated and flashes when the pH, EC or TDS level rises either Above or Below (user selected) that set-point.

All these instruments run on a 12V adapter so there's no need to worry about failed batteries and each unit comes with mounting kit, probe, probe holder and starter calibration solution.

• User selectable Hi/Low Set Point
• Manual 1 points calibration
• Visual LED alarm
• Supplied with 12 VDC adapter, mounting kit, and 20ml 1382ppm calibration solution
• MA81/2 PPM Probe with 2m cable (BNC connector)

Measuring Range: -50 to +350°C

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

WD-00652-56 Traceable® Conductivity and TDS Standard, Individually-Tested, 150,000 μS; 500 mL by Oakton

• Oakton® Traceable® conductivity and TDS standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25°C-convenient!!
• Average accuracy at 25°C is ±0.25 microsiemens for 1, 5, 10 microsiemen (μS) solutions, or ±0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater
• Conductivity options range from 1 to 200,000 μS/cm
• Individually-tested solutions are certified by the bottle - each bottle is analyzed for the best accuracy

METHODS SUPPORTED

Certified reference material meets test requirements for Federal, State, and local agencies, CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, and ISO. Traceable® Conductivity Standards complies with and is essential for use in these official methods: AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, and for A2LA/NVLAP accreditations/ISO 9000 certifications. Material may be used to calibrate all conductivity meters and to determine all conductivity cell constants.

A2LA ACCREDITATION ISO/IEC 17025:2005 (1750.01)

To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology) and/or a National Standards Laboratory. A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Conductivity Standards are produced in an A2LA accredited ISO/IEC 17025:2005 (1750.01) calibration laboratory. Additional certifications include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer).

• All Oakton® Traceable® conductivity standards are NIST-traceable reference materials
• Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory
• These standard solutions let you calibrate conductivity instruments to ensure accuracy
• If unopened, shelf life is one year; once opened, shelf life will vary by solution value
• Use when readings are expected to be around 150,000 μS/cm

INCLUDES

temperature compensation chart, TDS conversion chart, and NIST-traceable calibration certificate with data.