$100 - $150

ENCL-1206 Weatherproof Enclosure, GC-Pro by Agrowtek

Weather-resistant enclosure protects your GrowControl™ control system from dirt, dust, water, mild acids and the elements!

Rugged all-polycarbonate construction is rated for indoor and outdoor use and is UV stabilized.

Clear hinged door allows visibility and easy access to the controller screen. Snap latches and a seal secure the door water-tight for a NEMA 4X / IP66 seal.

• Indoor & Outdoor Use
• UV Stabilized
• Clear Cover
• Snap Latch Closure
• Flanges for wall mounting
• NEMA 4X & IP66 Ratings
• CUL & CSA Approvals

Part Number: DX-SCREWS

22035 Travel Scope 70 DX Portable Telescope with Backpack by Celestron

Get a new perspective on nature and the Universe with the ideal day-to-night telescope, Travel Scope™ 70 DX. This refractor telescope includes a full height tripod and lots of bonus accessories, include a smartphone adapter so you can capture images and video through the eyepiece. It all packs up into a high-quality custom backpack-ready to go wherever your adventures take you.

Whether you take it along on your next camping trip or enjoy an impromptu backyard stargazing session, setting up the telescope is a breeze. Even on your first time out, you can assemble the telescope and its accessories in just a few minutes. The adjustable tripod legs allow you to customize the telescope's height or place it on raised surfaces like a picnic table.

By night, Travel Scope™ 70 DX delivers great views of the planets, the Moon, star clusters and brighter deep sky objects like the Orion Nebula and Andromeda Galaxy. During the day, Travel Scope™ 70 DX doubles as a spotting scope. Enjoy amazing views of birds, wildlife, boats on the water, migrating whales, and so much more.

The entire telescope kit weighs just 3.3 pounds, so you can take it anywhere, hassle-free.

• A portable telescope kit with everything you need to get started: 70mm refractor telescope with fully coated glass optics, full height tripod, travel backpack, plus lots more
• Smartphone Photography Accessories - Capture images and video through your Travel Scope with the included smartphone adapter and Bluetooth shutter release
• More Bonus Accessories - You'll also receive two eyepieces (20mm and 10mm), an erect image star diagonal, a 2x Barlow lens, a Moon filter, and a finderscope
• Day-to-Night Performance - Use your Travel Scope™ for celestial viewing at night or for observation of birds, nature, and wildlife during the day
• The custom backpack fits your telescope and all its accessories comfortably
• Observe in no time with a quick and easy, no-tool setup
• Pan handle Alt-Az control with clutch for smooth and accurate pointing

Smartphone adapter and Bluetooth shutter release

Create your own stunning images and video of celestial or terrestrial objects with the smartphone adapter. With its light, rigid frame, this accessory allows you to connect any smartphone to your Travel Scope's eyepiece. The additional magnification provided by the eyepiece allows your phone to capture great images of the Moon and planets. This smartphone adapter installs easily by clamping over the top of an eyepiece. The smartphone is held in position with the help of tightening knobs that securely lock your phone in place. To capture the best image, Celestron has also provided a Bluetooth shutter release that allows you to trigger the camera's shutter on any Android or iOS smartphone remotely, without disturbing the placement of your phone and telescope. NOTE: Some large and/or bulky phone cases (including folio style cases) may need to be removed for the phone to fit in the adapter.

Manual Alt-Azimuth telescope

Navigate the sky confidently with Travel Scope™ 70 DX's intuitive pan handle. The Alt-Az control with clutch allows for smooth tracking and accurate pointing. Like a photographic tripod, you can move the clutch in an up/down, left/right fashion to follow your object in the eyepiece.

Deluxe Accessories Included

In addition to the smartphone adapter and Bluetooth shutter release, Travel Scope™ 70 DX includes a full selection of optical accessories, including two eyepieces (20mm and 10mm), an erect image diagonal, a finderscope, a 2x Barlow lens, and a 1.25" Moon filter. The two eyepieces offer different magnifications so you can view your subject at low or high power. The erect image diagonal allows for more comfortable viewing and right-side-up images. The permanently mounted finderscope will help you locate objects and quickly center them in your telescope's eyepiece. Lastly, the Moon filter reduces glare and increases contrast on the surface of the Moon.

Travel Backpack

Pack up your optical tube, tripod, eyepieces, and accessories safely and securely in the included custom backpack.

Starry Night Software

Download Celestron's Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. Celestron Starry Night Software is the premier astronomy software package on the market, providing detailed information, plus tips and tricks for viewing our Solar System and beyond.

Downloadable Robert Reeves' Lunar Landscapes eBook

Familiarize yourself with the Moon, our neighboring world, with Robert Reeves' Lunar Landscapes eBook. This fascinating guide will take you on a tour of the Moon s top geographical features, from the crater Tycho to the Sea of Tranquility where Apollo 11 astronauts landed.

93981 NexStar+ Hand Control USB, AZ by Celestron

The Celestron NexStar+ AZ Hand Control is the standard computer accessory on all current altazimuth mounted Celestron go-to telescopes: SLT, LCM, SE, NexStar Evolution, and CPC, and CPC Deluxe computerized telescopes.

With the push of a button, you can access NexStar+'s huge database of over 40,000 celestial objects. Automatically slew to objects in a variety of catalogs, including the Messier, NGC, Caldwell, and SAO brightest stars. The planets as well as a list of the most popular objects are also included. Not sure what to look at? Use the Tour Mode, and you'll be shown a selection of the most popular objects for the time and date you are observing!

NexStar Plus includes many setup conveniences like SkyAlign, customizable max slew speed, programmable slew limits, and more.

This hand control includes USB Flash Upgradeable Technology, allowing users to upgrade its software with Celestron Firmware Manager.

• NexStar Hand Control is compatible with all altazimuth (AZ) NexStar 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

TECHNOLOGY

• USB
• SkyAlign
• All-Star Polar Alignment
• Flash Upgradeable

S853/20/BNC S8000 Cable, Coax, 20ft, BNC by Sensorex

The 853 is a shielded, low-noise cable assembly for our S8000 series pH and ORP sensors. This cable assembly has 3/4" NPT thread for inline or submersion installations.

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

700350 EP Chemcassette Tape, Sulfur Dioxide by Honeywell Analytics

Chemcassette® is the unique trademarked name for a calibration free toxic gas detection method that uses an optical scanning system to detect the presence of gas by a colour change on the specially chemically impregnated paper tape. Chemcassette® technology is highly specific and reacts extremely fast to the presence of parts per billion (ppb) levels of many hazardous gases. Over 200,000 points of gas detection are currently maintained by the Chemcassette® sensing technology at any given time around the World in some of the most critical safety applications possible.

Each Chemcassette® is manufactured to traceable ISO 9000 manufacturing standards by a world class team of highly trained chemists and each batch is calibrated with ultra pure gas that is traceable to nationally accepted standards. This means that the end user does not have to provide calibration facilities themselves thereby saving cost and reducing risks to their own staff.

Efficient high volume manufacturing techniques means that there is always available Chemcassette® in stock that can be shipped anywhere in the World so that our customers are never left without adequate safety cover. Application support with expert gas detection chemists is available by phone and e-mail and is supported with many years of technical application notes and help to diagnose common support issues.

Should there be any concern regarding the performance of an individual Chemcassette®, a free of charge evaluation will be performed to trouble shoot the observed scenario using the award winning quality management system "Customer Discrepancy Report" CDR. Every CDR completed by a customer is guaranteed a full response and the outcome is reported directly back to the end user to ensure a complete resolution process.

Each Chemcassette® is backed with a full warranty and we have over 20 years of experience regarding the quality control of our proven sensing technology.

Additional Features and Benefits:

• Visible proof of a gas release event
• Greater sensitivity (detection down to parts per billion levels)
• Superior selectivity (less cross-interference with other gases)
• Fast response time
• Low false alarm occurrence
• Stability (consistent, repeatable operation)
• No calibration required
• Easy to use
• Available in fixed and portable instrumentation

Features & Benefits

• Visible proof of a gas release event
• Fast response time
• Low false alarm occurrence

Quick Specs

• Greater sensitivity (detection down to parts per billion levels)
• Superior selectivity (less cross-interference with other gases)
• Stability (consistent, repeatable operation)

Part Number: CG2RX103

Measuring Range: -50 to +100 °C

90553-03 Bottom-Mount Bimetal Thermometer, 5" Dial, 9" L; Range; 50-300F/10-150C by Digi-Sense

Accuracy is ±1% full-scale when stem is immersed 2" in liquids or 4" in gases (immerse models with a 2.5" stem length 2" in gases). Measured stem length from the top of the threads to the bottom tip of the stem. Stem dia is 0.25"; threaded connection is 1/2" NPT(M). All thermometers meet or exceed ASME B40.3 standards. Maximum environmental temperature for glass lens thermometers is 500°F (148°C).

• Greater temperature range
• Anti-parallax dial for accurate readings
• Hermetically sealed per ASME B40.3 standard to prevent fogging and protect against tough environments
• Rugged 304 stainless steel construction with a clear glass lens
• Recalibrate using the external reset screw

CS150 Light Duty Online Conductivity Sensor, Graphite, 12mm, 1 M by Sensorex

The CS150 and CS150TC conductivity probes are a cost effective solution for measuring conductivity in light industrial and laboratory applications.

Sensors feature measuring surfaces. The durable epoxy body construction provides a rugged and dependable sensor for portable and laboratory use. Suitable for use with most portable conductivity meters.

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 or 1.0
• Compatible with most portable and benchtop meters

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

Part Number: GAPA1MC5UK

*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