$100 - $150

S150CD-LC Combination Double Junction pH Electrode by Sensorex

The new S150C and S150C-ORP in polycarbonate body, offer a lower cost alternative to epoxy body pH and ORP electrodes. Choose them for general purpose lab applications, pool and spa pH and chlorine control and more.

A newly designed tip offers pH bulb and ORP platinum or gold protection while maintaining optimum flow through the slots in the body.

Both pH and ORP models are shipped in a soaker bottle and are ready for immediate use.

The gell-filled sealed reference provides maintenance-free operation.

RoHS compliant, both pH and ORP models are built using lead-free glass and lead-free solder.

Standard versions are supplied in a clear Polycarbonate body. Black body versions are available upon request in OEM quantities. Contact Sensorex for more details.

• Use with any pH meter
• Durable polycarbonate body construction
• Shipped in soaking solution ready for immediate use
• Available In clear or black bodies(upon request)
• No-Maintenance Gel filled reference
• RoHS Compliant

S200C/10/BNC pH Electrode, single-junction, epoxy body, 12 mm dia, 150 mm L by Sensorex

The Sensorex S200C is one of our most popular laboratory pH electrodes, due to its reliability and low maintenance design. The pH1600 replaces the S200C/BNC pH probe and has the same design, but features a new Ultem® body for superior chemical compatibility. This pH probe performs to the same specifications compared to the Sensorex S200C and is instantly ready for use as a direct fit replacement.

• New Sensorex S200C
• Durable and chemically compatible Ultem® or body
• Reliable and accurate over the full range of pH measurements
• No refilling or maintenance required with sealed gel-filled design
• Instantly ready for use, and has one year guaranteed shelf life
• One year limited warranty

18520-42 Type T Thermocouple Probe Quick Dis-connector, Dual with Std-Connector, 6" L, .125 Dia, Ungrounded 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

*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

TN400-S1 Standard Calibration Solution Set by Apera

Reagecon high-molecular polymer turbidity standard solutions (0.02 NTU, 20.0 NTU, 100 NTU, 800 NTU).

U.S. EPA certified, non-toxic, accurate, and easy to use. They have evident advantages compared to traditional Formazin standard solution, which are highly toxic and inaccurate.

93870-04 Type-T, 2-Wire Feedthrough, 1 / 2" NPT (M) Fitting, 48" PTFE Wire by Digi-Sense

Use these two-wire feedthroughs to make connections inside vessels or chambers. Use with probes with miniconnectors. Feedthroughs withstand vacuum conditions or pressures to 100 psi. Stainless steel and epoxy construction. Temperature range: -40 to 250°> F (-40 to 121°> C). Feedthroughs have a 1/2" NPT(M) fitting. Include 48" L, PTFE insulated, 24-gauge (0.0201" wire dia) lead wires.

901 Intellegent Magnetic Stirrer by Apera

The Apera Instruments 901 Intelligent Magnetic Stirrer features stirring speed save and recall function, so you will never lose the specific speed that meet your measuring needs, great for general laboratory water solution analysis. Powered by DC9V power adaptor or 4 AA batteries, IP54 waterproof and dustproof housing with transparent coping design, so you can use it in labs or bring it to the field. Speed range: 0-2300 rpm (no load). Working diameter: ø100 mm. Maximum stirring volume: 1000 ml. Dimension: ø100*46*48 mm. Comes with complete accessories: Magnetic stirring bars, batteries, power adaptor, holder, and electrode clamp. The stirrer meets ISO 9001:2008 standards and comes with a 2-year warranty. The company designs and manufactures laboratory analytical instruments like pH meters, conductivity meters, electrodes, and buffer solutions for over 25 years.

• Stirring speed can be saved and recalled, so you won't lose the exact stirring speed you need any more
• IP54 waterproof and dustproof housing with transparent coping design
• Powered by AC/DC adapter or 4 AA batteries, suitable for indoor/outdoor use
• Comes with complete accessories, including magnetic stirring bars, holder, electrode clamp, batteries, and power adaptor
• Meets ISO 9001:2008 standards and comes with a 2-year warranty

SI30UL01UN12 Si-30 Mini Condensate Removal Pump (5gph) 120V by Sauermann

The Si-30 is suitable for all air conditioners up to 5.6 tons (20 kW / 67kBtu). Specifically designed for lifting condensate and for its usability, the Si-30 is silent regardless of the volume of condensate.

• Patented Piston Technology
• Anti siphon, prolongs the life of the pump
• Quiet operation: 20 dBA

Kit content

• 1 Si-30 pump
• 1 Clear PVC tube int. 1/4 (6mm) – L: 3 ¼ (1m), fitted with a « Drain Safe Device » pre-mounted.
• 1 Anti-vibration mounting bracket
• 1 5ft (1.5 m) lockable plug-in power cable: 2 power wires, 2 safety contact wires.
• 1 6 tie wraps, 1/10" x 4" (2.5 x 100 mm)
• 1 Detection unit - SI2958, 5 ft (1.5 m) cable
• 1 Detection unit installation kit:rubber elbow 90°, vent tube, mounting rail, adhesive.

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

0615 1712 Robust Air Probe with NTC Temperature Sensor by Testo

For precise temperature measurements: use the robust air probe with exposed sensor (NTC) with the compatible measuring instrument (please order separately) to measure the ambient air temperature.

Robust air probe (NTC) - equipment and areas of application

Use the fixed cable to connect the robust air probe to the measuring instrument (please order separately). The air probe is equipped with a high-quality NTC sensor, is easy to use and features high measuring accuracy of up to ±0.2 °C.

The robust air probe is designed for ambient air temperature measurements and offers numerous application options. Thanks to the exposed NTC sensor, you can obtain the reading within a short response time. The robust air probe really comes into its own, for example, when checking the indoor air temperature in buildings and refrigerated rooms.

• Measuring range from -50 to +150 °C; accuracy of up to ±0.2 °C
• Short response time thanks to the exposed sensor
• Temperature probe with NTC temperature sensor
• Robust

Includes:

Waterproof immersion/penetration probe (NTC) with fixed cable (cable length 1.3 m).

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