$200 - $300

Part Number: M1016250PA

Part Number: M197160LM1

Part Number: F105310PM32

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

Old Part Number: F105325MX55
New Part Number: F105325PM55

Part Number: M104930VN

LabSen 871 Glass-body Double-junction pH Electrode for non-aquaous/Organic Solutions by Apera

Built with proprietary sensor technology and premium materials from Switzerland, Apera LabSen 871 Glass-body pH Electrode is made for pH measurement of both water-miscible organic solvents (e.g. Methanol, Ethanol, isopropanol, DMSO, Acetonitrile) and water-immiscible organic solvents (e.g. hexane, chloroform, toluene, etc.)

• Proprietary sensor technology and premium materials from Switzerland
• Built with LabSen's most robust PHY glass membrane, effectively protecting the membrane's hydrated gel layer from damage by organic solvents and maintaining sensitivity to the hydrogen ion response
• Double liquid junction structure — the outer junction adopts a movable sleeve with 1M LiCl electrolyte for better solubility in organic solvents, resulting in more stable readings
• The specially formulated blue gel inner electrolyte eliminates the chance of any air bubbles inside the sensor. Just so you don't have to worry about jumping readings out of nowhere. extends the electrode's service life.

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

0563 0922 922 - Differential Temperature Measuring Instrument for TC Type K with App connection by Testo

Professionals in industry and trade value the compact testo 922 differential temperature measuring instrument for its versatility. The testo 922 not only determines temperatures quickly and accurately, but also does a direct calculation of the differential temperature with its wide measuring range from -58 to 1832 °F. This means that measurements can be completed quickly, and reading documented by the free testo Smart App for smartphones and tablets. Measuring temperature has never been even easier to complete the job in a single effort.

A typical application for the testo 922 is, for example, the control of the supply/return temperature on heating circuit manifolds. Two Type K thermocouple probes are included, but the testo 922 is also compatible with other commercially available TC Type K probes.

The testo Smart App not only supports you with the documentation of your measurement results. The smart assistant also takes care of configuring the testo 922 while displaying and storing the measured values for you and turns your smartphone into a second display and displaying and storing the measured values for you. A particularly practical feature: The App also turns your smartphone into a second display.

• Easy, fast and precise differential temperature measurement with dual thermocouple Type K probes (2 TC Type K probes included)
• Fast in-app configuration, graph history, second screen and measurement data memory in the testo Smart App
• Wide range of applications due to large measuring range from -58 to 1,832 °F
• Large probe selection optional and compatible with commercially available TC Type K sensors
• Audible alarm sounds if a limit value is exceeded

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

Part Number: M197830LM1

Part Number: 44L-411

Measuring Range: -50 to +350°C

Part Number: 44L-425

Part Number: M197150LM40

Part Number: 44L-447

1-Phase/Single-Speed Motor, 1/2 Hp, 115/230V, Motor with Cord, 1725 rpm

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