$150 - $200

Part Number: 103L-62A-50

18526-69 Type J Detach Handle/Lock Probe Kit , 8" L, with Mini-Connector, .125 Dia, 5ft Coil by Digi-Sense

Each kit comes with a quick change handle and three 8" long detachable thermocouples - one general purpose tip, one air/gas tip, and one penetration tip.

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).

• Each probe and handle features a self-locking clip to ensure a sturdy hold onto the handle.
• Response Time: 1.75 - 3 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

Part Number: 221L-334

37955-12 Traceable® Vane Thermoanemometer with Air Velocity, Temperature, and Calibration by Digi-Sense

The Digi-Sense family of air measuring instruments offers different levels of functionality, allowing you to select the one that best meets your application needs and budget. All models measure airflow and temperature.

The compact meters are designed for intuitive, instruction-free operation and have a Hold button to freeze display readings for easy recording of results. Min/Max readings are also captured. The tough ABS plastic housing and membrane keypad allow the anemometers to be used in harsh environments. A high contrast LCD display with 3/8" digits make it easy to read.

Traceable® products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately.

NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.

• Get accurate, reliable measurements with included NIST-traceable calibration
• Easy to grip design
• Easy-to-use keypad

Includes

Four AAA batteries and NIST-traceable calibration certificate with data.

Part Number: 221L-85-2

Old Part Number: Z105320A
New Part Number: Z105320PA

Part Number: 34L-345

94021 Aluminum Dew Shield with Cover Cap - 8" by Celestron

The Celestron Aluminum Dew Shield with Cover Cap is an essential accessory that protects your telescope tube in the field. The dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, thus keeping the lens below the dew point longer preventing dew formation on the lens. Additionally, the Aluminum Dew Shield increases image contrast by blocking stray light from entering the telescope for better viewing and astroimaging. Use the Aluminum Dew Shield on your 8 EdgeHD, RASA, or Schmidt Cassegrain (made after 2006) telescope tube confidently, knowing it was created for your exact instrument.

Construction

The Aluminum Dew Shield provides a perfect, custom fit for 8" Celestron telescope tubes. The exterior of the dew shield is a rigid, aluminum cylinder that will not fold, flex, or deform. Inside, a velvet-lined interior absorbs any additional stray light and excess moisture, creating optimal contrast when viewing and imaging. Attach the dew shield to your telescope tube with the two adjustable clips to ensure a snug fit.

We've also constructed the cover cap from durable yet lightweight aluminum. When your telescope is not in use, place the cover cap on your dew shield to protect your Schmidt corrector from stray dust particles. The cover cap also offers you the ability to quickly and easily acquire dark frames for imaging.

If you're an astroimager who enjoys using your Schmidt-Cassegrain or EdgeHD in the Fastar/Hyperstar configuration or the RASA, you're probably used to running cables out the front of the dew shield. Simplify and streamline your setup with the Aluminum Dew Shield's integrated cable management slot at the base. This slot gives you an easy way to corral essential cables (like the ones for our Dew Heater rings) without potentially allowing light pollution to leak in. Also, there are cutouts to accommodate dovetail rails on the top and bottom of the telescope tube, ensuring a good fit regardless of the configuration.

Enhance your setup

When purchasing this item, you will receive 2x adhesive Celestron logo labels. Use them on your dew shield or anywhere else you like!

Check out the 8" Dew Heater ring and the Smart DewHeater and Power Controllers to optimize your setup for the ideal dew-free night of observing and imaging.

• Fits 8" Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes
• Helps prevent dew formation on the Schmidt corrector lens
• Prevents off-axis glare from entering the optical system
• Rigid body with a velvet-lined interior surface to reduce stray light
• Two adjustable clips for easy installation and disassembly
• Cable management at the base of the shield–perfect for using the Fastar/Hyperstar configuration or using in conjunction with the Celestron Dew Heater Rings
• An included cover cap keeps your telescope free from dust when not in use

58ES-98-50 58 Liter Single Gas (50 PPM H2S) Ecosmart Refillable Cylinder, Nitrogen Balance by Gasco

The NEW 58-liter refillable cylinder is a smaller package! 58-liter ecosmart cylinders hold pure and mixed gases. Filled to your specifications, this lightweight portable cylinder is easier to manage than the traditional bigger 58-liter.

Features & Benefits

• Refillable or Disposable
• Dynamic smaller package
• Holds pure and mixed gases
• Lightweight and portable
• Same capacity as a traditional
• 58-liter disposable cylinder
• Eliminates disposal fees and regulatory paperwork

Part Number: 34L-362

Part Number: 103L-385

Part Number: 103L-305

DC580 Airflow Meter Hot-wire & Vane Anemometer, Replacement 580, no probes or case by Test Products International

Features

• Measure air velocity & temperature simultaneously
• Automatically calculate CFM
• Field replaceable hot-wire probe and vane probe
• Telescoping 38" hot-wire probe with ruler markings and flat edge for easy and proper probe alignment
• Communicate with smart phone using built in Bluetooth and Free TPI App
• Rubber boot provides protection; magnets on the back of boot provide hands free use
• Record minimum, maximum & average
• Measuring units: ft/min, mile/h, knots, m/s, km/h

Applications:

• Air velocity measurements in HVAC systems
• Air duct traverse and ventilation analysis to balance commercial and residential HVAC systems
• Fume hoods, floor registers, exhaust grills & more

Air Velocity

• Vane: 80 to 4900 fpm; 0.4 to 25 m/s
• Hot Wire: 40 to 3900 fpm; 0.2 to 20 m/s

Temperature

• -4°F to 140°F (-20°C to 60°C)

Part Number: 34L-303E

*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