$50 - $75

Part Number: P126525LM6

Old Part Number: P196212
New Part Number: P196212PA

18524-46 Type T Thermocouple Probe Quick Dis-connector, with Std-Connector, 18" L, .250 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 measuring liquids, gases, or semi solids
• Designed with 316 Stanless 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.

94119-10 Lunar and Planetary Filter Set, 1.25" by Celestron

Colored filters can be used to bring out details on a planet's surface or its cloud structure. All of the planetary filters included in the Celestron Lunar and Planetary Filter Set can be used on any 1.25" eyepiece with the proper filter threads, so they are very versatile. Just screw one onto the eyepiece of choice and slide it into the focuser.

• A nice beginner's set of 1.25" planetary filters for any telescope.
• See features on the Moon & planets in a whole new light.
• The aluminum cell is threaded on top and bottom for stacking.
• Includes Wratten #12 Deep Yellow, #21 Orange, #80A Light Blue, and a #ND-96-0.3 Neutral Density Filter with 50% transmission.

This Celestron filter set includes the following colors:

• 12 Deep Yellow - A good general purpose filter for smaller aperture telescopes (less than 4.5"), the #12 Yellow will improve the contrast of features on the Moon. It will also help you see the equatorial belts on Jupiter and Saturn, clouds and the polar ice caps on Mars, and the dusky detail on Uranus and Neptune.
• 21 Orange - Sharpens the boundaries along the plains of Mars due to the reduction of blue/green transmissions. Use on Jupiter and Saturn to enhance detail in the belts and polar regions.
• 80A Blue - Enhances the contrast of the cloud belts on Jupiter and the polar ice caps on Saturn. It also can be used to increase contrast on the Moon if you don't mind the color shift.
• ND-96-0.3 Neutral Density - A great filter for the Moon, and for stacking with other planetary filters to increase density without changing the color. A neutral density filter is also useful when splitting binary star systems (double stars). Use anytime you want to decrease brightness but don t want to affect the color characteristics of an object.

Each Celestron 1.25" filter has 26 mm of clear aperture, and is mounted in a black anodized aluminum cell that is threaded on both sides. Double threads allow the user to stack different filters together to create a custom color or affect the transmission percentage. Special coatings on each filter protect against reflections, ghosting, and scratches. A plastic case is included to keep your filters safe when not in use.

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

93640 1.25" Universal Barlow and T-Adapter by Celestron

If you'd like some flexibility in your astrophotography set-up, consider the Celestron Universal Barlow & T-Adapter (93640). This 1.25" accessory can be used three ways: as a 2X Barlow for visual use, as a prime focus T-adapter, or as a Barlowed" T-adapter for double the magnification and the benefit of extra inward focus travel.

The Universal Barlow & T-Adapter can be used as a 2X Barlow right out of the box. Insert any 1.25" eyepiece into the chamber and you'll enjoy double the magnification, while retaining all the eye relief of the inserted eyepiece.

The Celestron Universal Barlow & T-Adapter can also be used for prime focus photography, which means you use the telescope as a photographic lens a very big photographic lens! Just unscrew the bottom section of the unit to remove the Barlow and slide the chrome barrel into the telescope's 1.25" focuser or adapter. Lock it firmly in place with the focuser or adapter thumbscrew. T-threads on the top of the adapter screw into a T-Ring (sold separately) that is designed to attach to the brand-specific mounting flange of your DSLR or SLR camera.

Please note that some telescopes, especially "fast" refractors and Newtonians, may not have enough focus travel to allow the photographic image to come to focus when used in prime focus mode. In these instances, adding the Barlow to the T-Adapter will allow the telescope to reach focus. In "Tele-Extended" mode, the Barlow doubles the focal length and f/ratio of your telescope, resulting in an image on the sensor or film plane that is twice the size of a prime focus image.

Prime focus and tele-extended photography are popular for short exposure images of terrestrial objects as well as celestial objects like the Moon.

• The Celestron Universal Barlow & T-Adapter is three accessories in one!
• 2X Barlow: Use during visual observing to double the magnification of every 1.25" eyepiece you own.
• Prime Focus Photography: Use the T-Adapter portion of this accessory to transform your telescope into a giant telephoto lens.
• Tele-Extended Photography: Use the T-Adapter with Barlow to get double the magnification of prime focus mode.
• T-threads accept camera brand specific T-Ring (sold separately).

18524-78 Type T Ind Thermocouple Probe Probe 4" L, 12" Ext .250 Dia, Grounded 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)

• The probes can be installed with current housing without having to purchase a whole new industrial assembly or can also to directly inserted
• Response Time: 3.75 seconds or greater
• Each probe comes with ½" NPT insertion threads
• Probes are welded and sealed which allows for direct insertion into a vessel
• Custom designs or changes to this product are available upon request
• Each probe comes with a color coded ANSI stripped leads: type J-red/white, type K-red/yellow, type T-red/blue

94460-61 Traceable® Two-Channel Digital Thermometer with Calibration; 2 Wire Probes by Digi-Sense

The dual probe design is perfect for monitoring temperature in two separate areas or measure two adjoined areas to insure uniformity. Ideal for cold storage, chemicals, pharmaceuticals, and more. The two channels records the date and time of the minimum and maximum readings, while independently monitoring user programmable high and low alarms. The built-in alarm provides an alert when the temperature readings exceed the pre-set alarm limits, an audible alert will sound and a red LED will flash. If the readings return to acceptable limits, the audible alarm will turn off however, the LED will continue to flash until reset to indicate that during the test period an alarm was reached. Alarm is programmable in 1° increments. Probe is attached to a 3-1/2-ft (1.05 m) micro-cable that permits a doors to close on it; probe and cable are both submersible. Mount meter with included Velcro™, magnetic strips, or use flip-open stand on benchtop.

Model 94460-61 is designed for general-purpose applications.

• Displays date and time when Min/Max temperatures occur

Includes

NIST-traceable calibration report supplied by the manufacture, Velcro® and magnetic strips, and one AAA alkaline battery.

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

Part Number: P126550LM6

Part Number: P126525LM7