$200 - $300

Part Number: J31595000PA

Part Number: M101660PA

VK24-CK 24" Cattle Kooler Circulation Fan, Cord, Special Mount by Schaefer

Reduce heat stress and improve air quality with Schaefer's uniquely designed circulation fans. Unrivaled in the market, these fans are engineered to produce greater air movement and superior cooling no matter the application. You don't hear them. You don't see them. You only feel them!

Also known as Horizontal Air Flow (HAF) fans, these fans move air in a coherent horizontal pattern creating a gentle 'racetrack' air flow pattern needed in greenhouses to maximize heat distribution and humidity control by mixing the air, from ceiling to floor.

Features and Benefits

• Deep guard design for unmatched performance, low noise levels and safety without sacrificing airflow
• Matched high quality motors and blades for maximum efficiency
• Powder coated steel guards for increased durability and corrosion resistance
• Hot dipped galvanized guards on VK12-GA and VK20-GA models for even greater rust protection
• Powder coated steel mounting bracket and power cord included
• Wide variety of mounting options available for flexible and easy installation
• Variable speed controls available
• Misting kits available for even greater cooling
• Two year warranty
• Made in the USA

Old Part Number: IM10131000N
New Part Number: M10131000PN

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

Part Number: M101350PN

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

52350 Ultima 80 - 45 Degree Spotting Scope with Smartphone Adapter by Celestron

The tried-and-true Ultima 80mm angled spotting scope is now available bundled with the Celestron Smartphone Adapter. It's an all-in-one digiscoping solution, perfect for outdoor lovers of all stripes.

• 20-60x magnification range
• 45° viewing angle to observe comfortably for extended periods
• Includes a smartphone adapter so you can capture images and video through the scope instantly
• Tripod adaptable for long-duration or long-distance viewing
• Durable body to stands up to minor bumps and jolts while protecting the optics from wet/humid weather and other environmental challenges

Imaging is Easy with the Celestron Smartphone Adapter

Capture images and video right on your smartphone with this handy smartphone adapter. With its light, rigid frame, this accessory allows you to connect any smartphone to the Ultima eyepiece, or any eyepiece with an outside diameter of 45mm or smaller. The additional magnification provided by the eyepiece allows your phone to capture stunning images of wildlife, distant objects, and even the Moon at night! This smartphone adapter installs in seconds by simply clamping over the top of the eyepiece. Tightening knobs securely lock your phone in place. Note that some large and/or excessively bulky phone cases (including folio style cases) may need to be removed for the phone to fit in the adapter.

Our Most Loved Spotting Scope

The Ultima 80mm spotting scope is one of the most popular models in our Ultima series. The scope features a 45° viewing angle, excellent fully multi-coated optics, and a versatile 20-60x zoom eyepiece. Its rugged and portable design makes it easy to transport anywhere.

Perfect for a Variety of Uses

The Ultima 80 angled spotting scope comes with a 20x-60x zoom eyepiece. Use the lower magnifications to scan the landscape and quickly punch in for detailed, up-close views of small subjects when needed. The large, ergonomic focus knob ensures your object is always in clear view. Both the zoom and focus knobs come with a rubber grip for easy adjustments while wearing gloves. The Ultima series was designed to perform well in a range of viewing situations, making it a great all-around optical instrument.

Ways to Observe

The Ultima spotting scope is tripod adaptable, providing a variety of options for viewing. This spotting scope can easily be secured to a stable platform for comfortable long-duration or long-distance viewing.

The Ultima spotting scope comes with a view-through carrying case. You can leave the case on when for viewing, transport, and storage. It can even remain on while the scope is mounted on a tripod.

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

CS200 Light Duty Online Conductivity Sensor, 12mm Platinum Contacting by Sensorex

The CS200 and CS200TC conductivity probes are a cost effective solution for measuring conductivity in light industrial and laboratory applications.

Models CS200 and CS200TC feature platinized measuring surfaces that provide accurate and repeatable measurements. Rugged epoxy bodies make the sensors virtually unbreakable. These are an excellent choice to use as standard laboratory conductivity electrodes.

By adding a simple mounting gland fitting, customers may use these in process applications. Mount them in-line, in a pipe "T" fitting, or submerse them into a tank.

Features

• Ideal for laboratory and light duty process applicationsAvailable with or without ATC (temperature sensor)
• Easy to submerge in a tank or mount inline in a pipe
• Cell constant choices of 0.1, 1, or 10
• Compatible with most portable and benchtop meters

1-Phase/Single-Speed Motor, 1/2 Hp, 115/230V, 60 Hz, 825 rpm

Part Number: J404A1000PA

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

WD-35607-58 Flat-Surface Conductivity Probe, K = 1.0, 1-m cable by Oakton

If your conductivity measurements are off, you might need a new cell, sensor, or calibration kit. Update, upgrade, or replace to get the best out of your Oakton conductivity, resistivity, or TDS meter.

• Flat measurement surface allows for readings in sample volumes down to 500 uL
• Compatible with Oakton CON 11, CON 110, CON 400, and CON 410 meters