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Vernier Sound Level Meter

Digital Sound Level Data Logger

Sound Meter with Data Logging SD Card

Ideal for measuring noise levels from 30 to 130 dB with accuracy of ±1.5 dB

An extremely compact LED Luminaire for sight glass lighting.

Sight glass window designed for full-face connection to an ANSI flange; DWG #13

Compact design for mounting on sight glass fittings in universal applications

Optimum for the illumination of bio-reactors, lab mixers, filters, boilers, tanks, agitators, separators, pipes, & other sealed vessels

Illumination system for sanitary processing equipment providing illumination & viewing through the same window

Sight glass disc with wiper for DIN 28120 and other weld- type sight glass assemblies

See colour, flow, & particles moving through sight glass w/ this innovative L.J. Star exclusive product

Sight glass disc with wiper for DIN 28120 and other weld- type sight glass assemblies.

Rugged weld-on sight glass fitting provides flow or level indication for vessels & pipelines, available in multiple sizes & metals

One of the industry's most widely used explosion-proof lights, providing powerful & reliable lighting for even the most hazardous...

Allows light source to be placed up to 5 ft away from sight glass via a flexible cable

World's brightest compact sight glass UV-LED Luminaire

View port for sanitary clamp connection; extremely strong and chemically resistant

Delivers intense light through the same sight window used for viewing

Powerful yet compact illumination system for sanitary processing equipment

A sight glass specifically designed for installation in digester tanks used in biogas production

Now available with a fog/condensate free option

Super-compact and offers a glare-free view through a sight glass

World's brightest compact sight glass luminaire is 2x times brighter than a typical sight glass light, provides 1000 lumens

Eliminates wiring and electrical outlets for portable process vessels to provide reliable, high intensity light

Compact light in a cost-effective aluminum housing, great replacement for bulkier explosion-proof lighting for sight glasses

Unsurpassed pressure and impact resistant

Powerful, compact illumination system for sanitary processing equipment

Ideal for applications requiring quick opening port with pressures up to 150 psi

Hinged sight glass for quick and easy vessel access that can be used up to 150 PSI; weld-on or bolt-on

A combination of easy cleaning and a clear field of visibility

Designed to be welded to process vessels or pipeline for accurate flow or level indication

Complete with glass disc, seal gasket, & cushion gasket bolted between circular flanges

Provides clear process visibility and unmatched safety with minimal maintenance

Quick release closure offers a combination of charge/access port and light/sight glass

Provides illumination of liquids normally difficult to see in liquid level gauges & rectangular weld pad sight glasses

World's brightest mid-size sight glass luminaire is 3x times brighter than a typical sight glass light

Offers explosion-proof, corrosion resistant, stainless steel, glare-free illumination

Ready for installation on existing ANSI or DIN standard flanges

Provides direct visual inspection of process vessels, separators, silos, pipelines & storage tanks

Can be used with a sight glass in hazardous areas

World's brightest sight glass luminaire is 4x times brighter than a typical sight glass

Includes everything required for upgrading obsolete room pressure monitor technology

Monitor and control up to 3 spaces, monitoring up to 6 parameters for each room

Designed to provide a prominent display in critical environments

Cost-effective local monitoring and alarming of a single pressure relationship, non-BACnet

Monitor and alarm two rooms through one device and display 3 additional parameters

Provides a central location to view critical room conditions for up to eight rooms

Fastest and the most powerful machine in the current market