$10 - $15

Part Number: BWS-S-LABEL

08080-94 Stainless Steel Bimetal Pocket Thermometer, 1.75" Dial, Glass Lens, 8" Stem, 50 to 300F, 2F Div by Digi-Sense

• Factory tested to three points with a ±1% accuracy
• Minimum immersion: liquids 2" (50 mm), gases 4" (100 mm)
• Hermetically sealed dial stops internal fogging
• Recalibrate using external adjustment nut
• 304 Stainless Steel dial case and stem
• Shock resistant

Includes

All thermometers come with a statement of test and a beaker clip.

94037 Thermistor for Smart DewHeater Controllers by Celestron

Take the guesswork out of using third-party heating bands or straps and increase your power efficiency with the Celestron Thermistor for Smart DewHeater Controllers. This accessory allows the Smart DewHeater Controller (sold separately) to deliver just the right amount warmth for to your telescope's corrector to prevent dew without wasting battery. 6' cable length accommodates a wide variety of configurations.

How it works

Connect the heating band to your telescope and place the Thermistor's sealed probe tip under the heating band. Plug each cable into its corresponding port of the Smart DewHeater Controller.

NOTE: This thermistor is not required if you are using a Celestron Dew Heater Ring because the ring already contains a built-in thermistor.

Enhance your setup

We also recommend adding a dew shield to your setup. While not mandatory, a shield will cut down on the amount of power the your dew heater needs to keep the optics clear.

• Works in conjunction with Celestron's Smart DewHeater Controllers to allow "smart" control of third-party dew heaters
• Regulates heating bands or straps to conserve power by only delivering enough heat to the optics to prevent dew
• Sealed tip positioned under the heating band or strap provides accurate temperature readings

A-0058 Sample Cup Pack, 50 ml by AquaPhoenix

Plastic sample cups with a screw cap lid and a flat bottom. Great for pulling water samples.

0554 2009 Deco-Cover for testo 160 THL by Testo

Draw images, apply printed skins, or paint on the deco cover. The deco cover offers many design options - so your Wi-Fi data logger, like a chameleon, can blend in with its surroundings and be unobtrusive.

• Paintable deco cover perfect for blending in with the surroundings

Includes:

1 deco cover

QL-110 Test Strips: Lo Ion Quat, 0-100 ppm, roll by AquaPhoenix

Simple and cost effective method of measuring the concentration of quaternary concentrations. Color matches at 0-10-25-50-100ppm

Each kit contains one 15-foot roll of test paper, matching color chart, and two sample tubes with caps. In addition there is one extra roll of test paper and a laminated color chart. Provides for approximately 100 tests.

A-0187 Nitrate Reaction Tube Pack by AquaPhoenix

These tubes are used with the cadmium reduction method test kits for measuring nitrate in water. Great for replacing an old tube or setting up multiple samples.

SG-3040-S Glasses, Safety (Ztek) by AquaPhoenix

Lightweight, wraparound frame / lens offers superior side protection without the distraction of seams or bends. Soft, rubber temple tips provide comfort without slipping. Coated, scratch-resistant lenses provide 99% UV protection

94119-A 1.25" Moon Filter by Celestron

The Moon has the distinction of being the most often viewed celestial object through backyard telescopes. It is undoubtedly beautiful and mysterious, and is one of those constants in our lives that connects us to every other being on our planet. Regardless of who we are or where we live or travel, we all look at the same moon.

It is difficult to look at the Moon through a telescope and see all of the details due to its brightness. Our eyes are not ready for the bright beam of light that emits from the eyepiece, and they "stop down", just as they would when you step out into the sunlight on a bright summer's day. When we're in the sunlight, we often wear sunglasses. They help us relax our eyes, protect us from glare, and help us see things more clearly. When amateur astronomers observe the Moon, we use a moon filter. A Celestron Moon Filter provides similar benefits to those of sunglasses...our eye relaxes and opens up to let us see more detail. This is especially important when observing the Moon when it is near full.

The Celestron Moon Filter simply screws onto the insert barrel of most 1.25" eyepieces. It only takes a second or two to transform your regular eyepiece into one suited for lunar observations. A Moon Filter is also helpful when observing Venus or bright terrestrial scenes. This filter is not suitable for viewing the Sun.

CH0200-V Chlorine, Free, 0-200 ppm by AquaPhoenix

• Vial can be private labeled with your company logo, 200 strips.