$100 - $150

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

0560 2115 03 115i Pipe Clamp Thermometer Smart Probe 350 ft. Bluetooth range by Testo

The testo 115i Smart Probe is a pipe-clamp probe that measures temperature in pipes more accurately than thermocouples because of the superior NTC temperature sensor technology. The exclusive Testo probe design grips pipes up to 1.5" and maintains critical contact between probe and pipe surface to derive the best readings. Users can read the measurements using the testo Smart Probes App installed on their smart device. The testo 115i works on smart devices with either Android or Apple operating systems at distances up to 350'.

The testo Smart Probes App is a powerful and easy-touse tool. It allows you to remotely read measurements from up to six (6) Smart Probes and easily document/report the results. Automatic calculations make it a snap! All measurement data is displayed as instrument readings, tables, or graphs. The measurements can be quickly saved as PDF or Excel files. The App creates custom reports which can be saved and/or shared by email. All your data can be stored and retrieved saving you hours of time consuming paperwork!

• Measures temperature of pipes in heating and cooling systems
• Bluetooth range of up to 350 feet
• Use with testo 549i Refrigeration Pressure Probe to calculate superheat and sub-cooling
• Quickly identify temperature changes by monitoring realtime trending and data logging
• 115i NTC temperature sensor is more accurate and stable than thermocouples
• Tough, accurate, and easy-to-use
• For all HVAC/R technicians and contractors

18523-04 Type K Thermocouple Probe Quick DisConnector, Dual with Std-Connector, 18" L, .188 Dia, Exposed Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C)

• Ideal for continuous monitoring
• Designed with 316 stainless steel sheath
• Response Time: 1.2 - 5 seconds or greater
• Includes a stand alone female connector for instalation to a thermocouple extension cable
• Each probe comes with a color coded ANSI dual standard connector: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

UXL10 Bacteria Tests: 3M Clean-Trace ATP Test, 10/pk by AquaPhoenix

Real-time ATP surface swab; hygiene test which gives an objective indication of cleanliness in seconds. 10 pack. With its unique liquid stable enzyme, the test offers superior levels of repeatability. This aspect of its performance and its incredible simplicity means customers throughout the world have put Clean-Trace™ at the heart of their hygiene monitoring programs. Results measured in the 3M™ Clean-Trace™ NG Luminometer and provided in Relative Light units (RLU).

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

93999 StarSense Hand Control USB by Celestron

• StarSense Hand Control is compatible with the StarSense AutoAlign accessory for use with Celestron computerized telescopes
• Flash upgradeable via the Internet; latest updates can be found at Celestron.com
• 40,000-object database.
• Dual line, 16-character LCD screen with adjustable backlighting.
• Now connects to your PC directly with a mini-USB cable (cable not included) for software updates or optional telescope control with third party software

93624 2" Oxygen III Narrowband Filter by Celestron

The 2" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is extreme contrast between the black sky background and the faint photons of OIII light needed for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.

Each filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm This eliminates the un-natural colored halos surrounding bright stars common with O III filters of less sophisticated coating technology.

• The 2" OIII narrowband filter isolates the two doubly-ionized oxygen lines (496 and 501nm lines)
• Filter has ultra-hard, vacuum-deposited coating
• Eliminates un-natural colored halos surrounding bright stars

6400 Petrifilm, Aerobic Count Plates, 100 plates by AquaPhoenix

3M™ Petrifilm™ Aerobic Count Plates (U.S. AOAC®) are sample-ready to use and help determine total aerobic bacteria populations in testing processes. The indicator dye and built in grid allows for fast accurate identificaiton of colonies, within 48 hours. A survey of 274 plants who converted to 3M™ Petrifilm™ Plates from traditional agar methods found an average labor savings of 45% and an average increased technician efficiency of 80%. Our full line of easy-to-use 3M™ Petrifilm™ Plates can provide you with many benefits over traditional methods. In addition, 3M™ Petrifilm™ Aerobic Count Plates can be used to aerobically or anaerobically enumerate lactic acid bacteria in food and environmental samples.

BEM500 ORP Mini-Bench Meter by Milwaukee

• Factory calibrated
• Faster Processor with The New Chipset and Motherboard
• 100% Larger & Easier To Read LED Display
• Smaller, Ergonomic & Lighter Case Design
• Includes 9vDC power supply, mounting Kit, SE300 Platinum probe, and probe holder

90447-03 3-Wire RTD, 4" L, -328 to 400F, Mini-Jack Connector by Digi-Sense

Resistance Temperature Detectors, or RTDs, are used in many process and laboratory applications where accuracy and repeatability are of prime importance. RTD elements are available in many different materials and with different temperature coefficients. The most commonly used element is a wire-wound platinum element, conforming to the DIN standard and with a .00385 temperature coefficient.

• All probes are low range
• 316 stainless steel sheath material
• Extension leadwire transition with relief spring (350°F)
• 3-wire RTD, 100 Ω
• Accuracy ±0.1%
• -328 to 400°F (-200 to 204°C)
• .00385°C temperature coefficient
• Constructed using PTFE Insulated silver plated copper internal leads

18525-05 Type J Spring Loaded Ind Thermocouple Probe Probe 4" L, 12" Ext .250 Dia, Ung Jct by Digi-Sense

These probes cannot be inserted directly into a medium. Spring loaded industrials are not sealed where the threads meet the probe. They must be inserted into a thermowell or other sealed vessel.

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C)

• The probes can be installed with current housing without having to purchase a whole new industrial assembly
• Response Time: 3.75 seconds or greater
• Each probe comes with ½" NPT insertion threads
• Probes are spring loaded which allows the probe to be bottomed out into a thermowell
• Probes are welded and sealed which allows for direct insertion into a vessel
• Custom designs or changes to this product are available upon request
• Each probe comes with a color coded ANSI stripped leads: type J-red/white, type K-red/yellow, type T-red/blue

535220 Phosphonate Reagent Set by AquaPhoenix

Used for determination of phosphonate compounds by the UV persulfate oxidation method. Ranges 0.02 - 2.50 to 1 - 125 mg/L.

RF40 Refractometer with ATC, Extech RF40 by AquaPhoenix

Measures the freezing point of coolants and concentration of Ethylene/Propylene Glycol.

• Automatic Temperature Compensation (ATC)
• Requires only 2 or 3 drops of solution
• Complete with case, calibration screwdriver, plastic pipette and calibration solution

100198 Legionella, Single Syringe Field Test Kit by AquaPhoenix

The Single Syringe Test Kit is very flexible and highly sensitive. It detects Legionella at concentrations as low as 100 CFU/L. The Kit is very easy to use and allows water testing from any source such as domestic and industrial hot and cold water systems, cooling towers, decorative fountains, hot tubs and pools, sinks and showers, misters, sprinklers, air washers, humidifiers and others.

Because of its high sensitivity, it is recommended for higher risk industries and applications such as healthcare, hospitality, cooling towers, spa pools and others.

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