$75 - $100

Part Number: H197130LM6

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

H-10-104-40 Carbon Dioxide Colorimetric Gas Detection Tube, 0.05 - 1% (10 Tubes / Box) by RAE Systems

RAE Systems colorimetric gas detection tubes enable quick, on-the-spot measurement of a wide range of toxic and combustible gases and vapors. RAE Systems tubes are easy to read, and provide a sharp, clear color change directly corresponding to the concentration of gas present. RAE Systems tubes are compatible with the RAE Systems piston hand pump, a reliable way to draw samples of an exact volume required for the most accurate measurements.

Key Features

• Wide assortment of tubes available to detect over 300 gases and vapors
• Easyto use, even in multiple layers of gloves
• Easy-to-read with sharp,clearcolorchange
• No calibration or other maintenance required

Applications

• Oil and gas
• Chemicals and petrochemicals
• Agriculture and pestcontro
• Food and beverage production
• Environmental protection
• Fire service
• HazMat response
• Nationalsecurity

*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

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

18780 5 amp AC Adapter by Celestron

Celestron's new AC Adapter, made exclusively for our CGEM and CGE Pro mounts, is designed to conveniently provide continuous power to your mount when an AC outlet is available. The barrel connector on the DC plug threads directly onto the mount's power jack and prevents power-offs due to inadvertent cable pulls. It delivers up to 5 Amp @ 12 VDC, which gives you plenty of power to run our biggest mounts loaded with heavy equipment. In addition, the switching-type AC-to-DC power adapter provides more power with less weight than a transformer-style power adapter.

93623 1.25" Oxygen III Narrowband Filter by Celestron

The 1-1/4" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm lines) emitted by planetary and emission nebulae, while blocking the rest of the overall spectrum of light. The result is extreme contrast between the black sky background and the faint photons of OIII light needed for detailed views of the Veil, Ring, Dumbbell, Crescent and Orion nebulae, among other objects.

Each filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 to 700 nm This eliminates the un-natural colored halos surrounding bright stars common with O III filters of less sophisticated coating technology.

94027 Padded Telescope Bag for 11" Optical Tubes by Celestron

Still carrying your bulky optical tube box to remote observing sites? Let us lighten your load with our sleek, protective optical tube carrying case, the perfect storage solution for transporting your tube anywhere with ease and confidence. It's truly a must-have for telescope owners of all stripes.

Ultra-durable Material

The 11" Optical Tube Soft Case is constructed from 900 denier polyester for durability and weather resistance. Its walls are lined with 16mm thick EPE foam to protect your telescope. Unzip the case and you'll discover a soft polyester interior lining with adjustable straps to hold your optical tube firmly in place.

The 11" Optical Tube Soft Case has a hidden external zipper pocket to hold eyepieces and other accessories. It is designed with cinching straps to firm up the pocket when in use and to hide it when empty.

The interior has one sewn in cinching strap to hold the optical tube firmly in place.

Grab and Go

Transport your case one of two ways: via the pair of sewn in handles or optional, clip in padded shoulder strap for hands-free carrying.

Compatible Telescopes

This optical tube soft case can hold most 11 optical tubes, under 25" in length, including these Celestron telescopes:

• EdgeHD 11" Optical Tubes
• Schmidt Cassegrain 11" Optical Tubes

• Store your 11" Schmidt-Cassegrain or EdgeHD optical tube in this protected, portable, grab-and-go case.
• Ultra-durable and water resistant, 900 denier outer and super smooth inner polyester layers, sandwich 16mm thick EPE foam sheets to create a protective barrier for your telescope.
• Multiple zippers allow for easy packing and removal of the optical tube.
• External, hidden zippered pocket stores your eyepieces and other accessories.
• Padded shoulder strap allows you to carry your optical tube to your observing site hands-free

18520-08 Type K Thermocouple Probe Quick DisConnector, Dual with Std-Connector, 6" L, .250 Dia, Exposed 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

18520-88 Type K Thermocouple Probe Quick DisConnector, Dual with Std-Connector, 12" L, .188 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

18520-90 Type T Thermocouple Probe Quick Dis-connector, Dual with Std-Connector, 12" L, .188 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

98767-39 Traceable T-Bar Waterproof Food Thermometer Ultra with Calibration; ±0.4°C accuracy at tested points by Digi-Sense

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory|Waterproof (IP67 rating) - ideal for food and beverage applications and in washdown areas|Rugged, shockproof and drop tested to withstand a fall of 5 feet (1.5 meters)|°F/°C switchable
• Features standard accuracy

Includes

battery and NIST-traceable calibration certificate with data.

I-7433 Ozone Verification Kit by AquaPhoenix

Each kit is packaged in a compact, durable polypropylene carrying case and includes a set of ampoules containing various dye solutions specific to the wavelength of the I-2022 SAM. The absorbance of each dye ampoule is individually confirmed using a spectrophotometer that is certified using optical standards traceable to NIST.

A Certificate of Conformance is supplied with each kit that reports the range of permissible test values for each standard in the kit.

Shelf life: 6 months

K-3810 Cyanide (Free) CHEMets® Kit by AquaPhoenix