$50 - $75

93646 T-Adapter, (EdgeHD 925, 11 & 14) by Celestron

T-Adapter for 9.25, 11 & 14" EdgeHD optical tubes. It threads onto the rear cell.

This T-Adapter allows you to attach your 35mm DSLR camera to the prime focus of your EdgeHD telescope. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. It can also be used for long exposure deep-sky photography when using a separate guidescope.

Both a T-Adapter and T-Ring are required to mount a 35mm SLR camera to your instrument.

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

18525-59 Type T Economic Hollow Thermocouple Probe 6" L, 36" E x t 24 Awg .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).

• 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

4497-DR-01 Chlorine Test Kit: LaMotte Total Chlorine Direct Reading Titrator, 1 drop = 0-200 ppm / 4 ppm Cl by AquaPhoenix

This test kit measures for high Chlorine levels using the direct reading titrator method. Range/sensitivity is 0-200 ppm/4 ppm Cl

18524-35 Type K Thermocouple Quick Dis-connector, with Std-Connector, 18" L, .188 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)

• Ideal for measuring liquids, gases, or semi solids
• Designed with ICONEL 600 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.

SA1688-Q Sulfuric Acid, 10.0N, 1L by AquaPhoenix

• Sulfuric Acid/UN2796

Specifications

• Concentration: 10.0N
• Packaging Type: Poly
• Size: 1.00 L

18523-43 Inconel Type K Thermocouple Probe, Quick Dis-connector, 6" L x 1/8" Dia, Ungrounded 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 ICONEL 600 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

93800-10 Type K Industrial Direct Insert Ungrounded Thermocouple Probe 4" L by Digi-Sense

Thermocouple Probes are ideal for use in industrial applications, chemical processes, production lines, ovens, furnaces, and vessels. The probes conductor is made of 18 gauge wire and is encased with Magnesium Oxide insulation, and has a 316 stainless steel sheath. Featuring a standard size aluminum protection head with a gasketed cap to seal out dust and moisture and houses a ceramic terminal block. Head has a 3/4" NPT(F) opening on the side for easy connection to electrical conduit.

Spring loaded probes: designed to bottom out when inserted in to a thermowell to produce an accurate reading. (Not designed for direct insertion in to medium)

Non-spring loaded probes: designed to be directly inserted into the medium being measured without the use of a thermowell.

08006-25 Dry Block/Incubator Liquid-In-Glass Thermometer; 0 to 70C, 150mm Immersion, Organic Liquid Fill by Digi-Sense

These thermometers are designed for use in specific applications. These Durac thermometers feature markings that are permanently printed on the glass, individually serialized, and red spirit liquid that has a dark scale contrasts against a white background. Some thermometers are PFA coated for added safety which may cause a slight change in accuracy up to 1 division.

Dry block thermometers - designed for use in all standard heating blocks and water baths with most having arrows indicating critical temperatures.

• Non-mercury liquid

18526-52 Type K Ceramic Thermocouople Probe, 36", Bare Leads, Exp Jct 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).

• Element can be used to replace deteriorated thermocouples in a thermowell
• TheResponse Time: 3 seconds or greater
• Probes are made with 8AWG cable and protected with ceramic beads to allow long term installation in a high temperature environment. The ceramic beads measure 11/16" wide by 21/64" thick.
• Thermocouple junction is twisted to allow continuous readings even if the tip breaks.
• Element can be placed directly into ovens or over flames. This probe is not recommended for use in damp or aqueous environments.
• Custom designs or changes to this product are available upon request.

TK3016-Z Hardness (Total) Test Kit, 1 drop = 1 gpg / 15 mL by AquaPhoenix

Our Hardness Test Kit is used to determine water hardness for applications in the Cleaning and Sanitation Industry. It is designed to give you ppm as CaCO3 so that you can establish detergent concentration in cleaning applications.