$200 - $300

Part Number: 44L-442

Measuring Range: -50 to +1000 °C

Part Number: 44L-411

52330 TrailSeeker 65-45 Degree Spotting Scope by Celestron

The TrailSeeker spotting scope series offers an amazing viewing experience in a rugged and durable rubber armored housing that is fully waterproof and Nitrogen filled. The optical system with proprietary XLT multi-coatings renders high resolution images with outstanding contrast while the dual focus mechanism allows you to get subjects in focus quickly and then fine tune the image.

• Celestron's proprietary XLT fully multi-coated optics increase light transmission through the optical path to deliver crisp, high contrast images.
• Focus on a subject quickly, then fine tune the image using the dual focus mechanism with course and fine adjustments.
• Get the whole picture using the rotating tripod mount. This mount rotates a full 360° and allows the eyepiece to be set in any viewing position.
• Get close to the action with a zoom up to 48x magnification or see the widest field of view at 16x.
• Perfect for those who want performance in an easy-to-carry package, the 65mm objective design lets in plenty of light while keeping the overall size of the scope to a minimum.

Enhance the View

Large objective 80mm and 100mm models are extremely useful in the field both for all the additional light they allow into the optical system and in making the most of the dawn s early or the twilight's fading light.

Feature This

The TrailSeeker offers numerous features normally found only in much higher priced spotting scope models, including a sliding sunshade, rotating tripod mount, and interchangeable eyepiece. The TrailSeeker is the perfect companion for anyone who enjoys the outdoors.

Outdoor Adventures

Whether bird watching, hiking, camping, or just observing the scenery, the TrailSeeker Spotting Scope series in outdoor ready! Theese scopes' robust, fully armored design protects them when out in the field and provides additional peace of mind that they ll be ready when you need them.

Part Number: 58L-466

Part Number: F105325PM29

Part Number: F105325PM74

Part Number: F105325PM92

2113301 Phosphonate Test Kit: Hach Color Disc UV Digestion without lamp by AquaPhoenix

Proper maintenance and economy of operation of modern boilers and cooling towers require a careful balance between water quality parameters and treatment chemicals. Contains 100 tests. Purchase UV lamp and power supply for the appropriate voltage separately.

• Simple, fast, color disc method
• UV lamp digestion converts phosphonates into reactive phosphate
• Control phosphonate concentration to save chemical costs
• Hach's reliable PhosVer 3 reagent provides results in under 15 minutes
• Kit contains all required reagents and apparatus in a rugged carrying case for analysis in the field

Includes color disc, comparator box and tubes, volumetric flask, graduated cylinder, reaction bottle, reagents, instructions and carrying case. Purchase UV lamp and power supply for the appropriate voltage separately.

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

7899 Combustible Gas Sniffer / Leak Detector by E Instruments

The New Model 7899 Portable Gas Leak Detector is a rugged, highly–sensitive, accurate and easy–to–use leak tester with an LED display, scale and audible beeper to effectively pinpoint small leaks of Combustible gas hydrocarbon fuels from any piping and/or appliances. Inaccessible points can be reached with the flexible, 11" long probe.

The 7899 portable gas detector is the perfect handheld tool for any combustible gas leak detection including natural gas, town gas, propane, methane, butane, kerosene, gasoline and many more in a variety of applications including HVAC, residential, commercial, engines, piping, and industrial processes.

This small, lightweight portable gas detector easily fits in your hand and in your toolbox for easy transportation and use. The 7899 portable gas detector allows the user with the ability to quickly and easily detect combustible gas leaks in most hard-to-reach places around appliances using the included 11" flexible probe.

The gas readings on the Portable Gas detector are shown on its large, easy-to-read LCD display in either ppm, % vol, or % LEL, giving the user the actual amount of combustible gases are present. Contact E Instruments for your portable gas detector needs.

• Visual LED screen & Audible Alarms
• Rugged, accurate, and highly sensitive
• Auto Zero–Drift Adjustment
• Quick Response Time
• 11" Flexible probe to reach inaccessible or "impossible" places
• Uses semiconductor sensors with improved sensitivity and extended long life
• Portable Gas Detector

Part Number: 58L-437

SCT-108.002.31 SCT LEMA IR Thermo Anemometer by ScichemTech

Includes:

• 9V battery
• Instruction manual
• Carrying case

Features:

• A complete portable SCT meter for air velocity, air flow and temperature measurements.
• Simultaneous display air flow in CFM/CMM or air velocity plus ambient temperature
• Combination of hotwire and standard thermistor, deliver rapid and precise measurements event at low air velocity
• Infrared thermometer measures remote surface temperature to 999F (537C) with 30:1 distance to spot ratio and laser pointer
• Wide range measurements of air velocity, fast response time
• Multifunction for air flow measurements : m/s, km/h, ft/ min, knots, mile/h
• Super large LCD with dual function display, read the air velocity and temperature at the same time.
• Ac power operated.