$50 - $75

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

S150C pH Sensor, 12mm x 150mm, PC Body by Sensorex

Some of our laboratory pH electrodes, including the Sensorex S150C have gotten an update! Looking for a polymer body, single junction pH electrode for lab use? Check out the pH1000, which replaces the S150C in our new laboratory pH electrode line.

SI83UL02UN12 Tank Pump 21' discharge head (capacity 0.50 gal) 120V by Sauermann

Sauermann engineers have redesigned the tank pump from the inside-out, making the Si-83 more compact than any other tank pump in its class, all while redefining just how easy tank pump installation and maintenance can be in the field. The Si-83 even comes with a customized Smartphone App that makes installation both simple and intuitive.

The Si-83 is constructed from rugged materials and components for exceptional durability and reliability. The Si-83 tank pump from Sauermann is perfect for residential A/C (up to 20 kW / 60,000 BTU) and heating units (73 kW / 250,000 BTU).

• Exceptional Durability and Reliability
• Quicker & Easier Maintenance
• Quick & Easy Installation in any place
• Regular Duty

Kit content

• 1 One-piece centrifugal pump with 1/2 gallon (2 l) tank
• 1 Integrated barb end check valve, &Olsash; ext. 3/8" (10 mm)
• 1 6' (1.8 m) power cord, US plug
• 1 Built-in safety switch, 3' (1 m) wires, bare ends
• 1 Adaptor int. &Olsash; 5/8"- 3/4"- 1" - 1 1/4"- 1 1/2" (15/17 mm - 20 mm - 24/25 mm - 32 mm - 40 mm)
• 2 screws, 2 plugs

TK5000-Z Chlorinated Alkaline Test Kit: 1 drop = 160 ppm as NaOH / 10mL by AquaPhoenix

Refill Reagents: SA1625-B, PH1605-A, ST2970-B

SN3400-P Silver Nitrate, 0.1N (N/10), 500mL by AquaPhoenix

• Traceable to NIST

Specifications

• Concentration: 0.1 N
• Packaging Type: Poly
• Size: 500 mL

18525-27 Type K Hermetically Sealed Tip Insulated Thermocouple, 15ft L, 24 Awg by Digi-Sense

Do not subject type J exposed-junction probes to moisture as they will rust

• Each Probe is hermetically sealed and tested to 25psi
• Can be used for applications requiring an isolated junction.
• Response Time: 0.75 seconds or greater
• All insulated-wire probes include straight insulated cable with no handle and stripped lead ends 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

18525-96 Type K Economic Handle Thermocouple Probe with Mini-Connector, 4" L, 36" E x t FEP .188 Dia, Grounded 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).

• Each probe comes with a 3/16" diameter shaft, 36" long FEP extension cable and handle
• Available in grounded or ungrounded junctions.
• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini 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

TK5025-Z Chlorinated Alkaline Test Kit: 1 drop = 40 ppm as NaOH / 10mL by AquaPhoenix

Refill Reagents: SA7575-B, PH1605-A, ST2970-B

18526-04 Type T Economic Handle Thermocouple Probe with Mini-Connector, 6" L, 36" E x t FEP .188 Dia, Grounded 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).

• Each probe comes with a 3/16" diameter shaft, 36" long FEP extension cable and handle
• Available in grounded or ungrounded junctions.
• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini 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