Reviews Portable Nitrogen purged Telescopes

Uniweld NV1 Nitro Vue Flow Indicator with 1/4\ Flare Fittings Single-Gas Flowmeter, Regular, Silver

Easy to read flow indicator label and the precision adjustable valve give complete control over the low flow of nitrogen gas.
Bright orange float ball visually confirms the flow of nitrogen gas.
Purge the copper lines at 20+ SCFH and then reduce the flow to Braze at 3-5 SCFH during the brazing process.
Protected from over pressure with a reseatable safety blow off that opens at 200 psi.

10x magnification and 42mm objective lenses, these Diamondback binoculars are the workhorse of Vortex lineup.
known for impressive optical quality and durability..
Dielectric, fully multi-coated lenses transmit more light and clearer, brighter images. A field of view that is one of the largest in its class helps you efficiently glass your surroundings and identify your target..
A sleek, short hinge design with rubber armor and thumb indents leaves more room for your hands creating an easier, secure, non-slip grip..
Multi-position eyecups twist up for adjustable eye relief. A right eye diopter accomodates for focal differences in your eyes..
Argon purging and rubber armor provide enhanced waterproof and fogproof performance in extreme weather conditions.Nitrogen gas purging prevents internal fogging over a wide range of temperatures.

Trophy Xtreme 20-60x65 is built on the same great platform as our previous model but now comes in black rubber armor and it provides a cheaper option for those not needing a tabletop tripod. Best-in-class brightness makes it an easy choice as well as a top-performer.
Fully Multi Coated - Multiple layers of anti-reflective coating on all air-to-glass surfaces deliver bright, high-contrast images..
Extra power for extra range, this is the ultimate portable, all-weather spotting scope for trophy hunting and birding.
IPX7 waterproof construction with nitrogen purged and o-ring sealed optics protected by 100% waterproof rubber armor makes sure you can see your target in any condition.

KIT INCLUDES: Bushnell 1x AR Optics, TRS 26 Red Dot Black, 3 MOA, Hi Rise | Additional CR2032 Batteries | Lens Cleaning Pen | Photo4less Lens Cleaning Cloth | Limited Warranty.
WATERPROOF CONSTRUCTION: O-ring sealed optics stay dry inside, even when totally immersed in water..
SHOCKPROOF CONSTRUCTION: Built to withstand bumps, bangs, drops and the rough-and-tumble environment of the field..
NITROGEN PURGED FOG-PROOFING: Nitrogen inside the scope ensures interior optical surfaces won't fog due to humidity or rapid temperature change..
FEATURES: Longer battery life, bigger objective lens, and a sharper 3 MOA dot and push button operation. Is compatible with T1 mounts..

Compact Monocular: The tough and compact 10x40mm monocular is a handy optic that is suitable for a wide range of activities..
Quality Optics: The monocular comes with BK-7 prism and multi-coated optics, bringing you bright and crystal clear views..
Rugged Design: The monocular is dry nitrogen-pruged and sealed, and is protected with rubber armor. It is fogproof, waterproof, and shockproof..
Ergonomic Handling: The monocular features a non-slip diamond pattern rubber design and ergonomic finger rests, ensuring a comfortable and stable viewing experience..
Accessories: The monocular comes with Carrying Case, Lens Covers, Wrist Strap, and Lens Cloth..
Stunning Multi-Coated lenses deliver clear and bright images.
Nitrogen Purged, O-Ring Sealed for 100% waterproof and fog proof protection ideal in all weather conditions.
Diamond textured grip for a comfortable and stable viewing experience.
Shock absorbing rubber for added protection and non-slip grip.
Carrying Case, Wrist Strap, Lens Covers and Lens Cloth Included.

➤Application: Nitrogen regulator is a standard pressure control valve that reduces the input pressure from a liquid or gas that is stored in a pressurized tank.great for HVAC Purging / Inertization / Pressure Tests / Leakage Tests / Brazing / Soldering.
➤Accurate Pressure Gauge: Nitrogen regulator hvac, there are two Easy to Read 2 Inch pressure gauge, which covered with scratch-resistant plastic protective film and rubber cover. 0-4000PSI cylinder gauge, 3000PSI of Max input pressure, 0-600PSI output gauge, 500PSI of Max output pressure. 600PSI of safety output pressure..
➤Connections: Helium regulator, CGA-580 Inlet Connector, fits all Nitrogen, Argon, Helium, and Inert Gas Tanks, 1/4" SAE Male Flare Outlet Connection - 7/16-20 Threads for easy installation.
➤Structure: Nitrogen Regulator 0-600PSI CGA580 Inlet, Solid brass, Durable brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system),Large brass Tee Handle with stainless steel pressure adjusting screw and regulator bushing that prevents galling.
➤Providing high quality and professional parts with great service.if you have any questions, please feel free to contact us by email for more information!We will solve it for you in the first time!.

Rubber O-rings and nitrogen-purged tubes ensure water and fog stays on the outside.
Multi-coated optics for increased brightness and light transmission.
Case, strap and Cleaning cloth are included.