$200 - $300

WS-270 27" Aluminum Shutter by Schaefer

Schaefer aluminum shutters allow airflow in a single direction and are used as building air inlets to feed Schaefer exhaust fans, or on exhaust fans to prevent air entry when the fan is not operating.

Aluminum shutters are built tough for long life in the most demanding environments, all at an affordable price.

Features and Benefits:

• Constructed of heavy-duty brushed aluminum for corrosion resistance and greater durability
• Interlocking louvers for maximum weather protection and lightweight for high efficiency and easy installation
• Tie bar to eliminate shutter flapping
• Shutter motor kits available for automated opening/closing

WS-270E 27" Aluminum Shutter by Schaefer

27" Schaefer economy aluminum shutters allow airflow in a single direction and are used as building air inlets to feed Schaefer exhaust fans, or on exhaust fans to prevent air entry when the fan is not operating.

Aluminum shutters are built tough for long life in the most demanding environments, all at an affordable price.

Features

• Constructed of heavy-duty brushed aluminum for corrosion resistance and greater durability
• Interlocking louvers for maximum weather protection and lightweight for high efficiency and easy installation
• Tie bar to eliminate shutter flapping
• Shutter motor kits available for automated opening/closing

S150C-ORP-AU ORP Electrode, single-junction, epoxy body, Gold sensor by Sensorex

The new S150C and S150C-ORP in polycarbonate body, offer a lower cost alternative to epoxy body pH and ORP electrodes. Choose them for general purpose lab applications, pool and spa pH and chlorine control and more.

A newly designed tip offers pH bulb and ORP platinum or gold protection while maintaining optimum flow through the slots in the body.

Both pH and ORP models are shipped in a soaker bottle and are ready for immediate use.

The gell-filled sealed reference provides maintenance-free operation.

RoHS compliant, both pH and ORP models are built using lead-free glass and lead-free solder.

Standard versions are supplied in a clear Polycarbonate body. Black body versions are available upon request in OEM quantities. Contact Sensorex for more details.

• Use with any pH meter
• Durable polycarbonate body construction
• Shipped in soaking solution ready for immediate use
• Available In clear or black bodies(upon request)
• No-Maintenance Gel filled reference
• RoHS Compliant

S550C-ORP/BNC ORP Electrode, single-junction, epoxy body, Pt pinsensor by Sensorex

Some of our laboratory ORP electrodes, including the S550C-ORP/BNC, have gotten an update! Looking for a polymer body, double junction ORP electrode for lab use? Check out the ORP2000, which replaces the S550C-ORP in our new laboratory ORP electrode line.

S550CD-ORP/BNC ORP Electrode, double-junction, epoxy body, Pt pin sensor by Sensorex

When measuring samples such as wastewaster that may contain proteins, heavy metals, or other contaminants, it is important to use an ORP sensor (REDOX sensor) designed to withstand unpredictable chemical environments. The S550CD-ORP/BNC features double junction reference protection, which prevents contamination by sample components that interact with silver (Ag). The durable Ultem® body ensures extensive chemical compatibility, making the S550CD-ORP/BNC a highly versatile analytical tool.

• Virtually unbreakable with durable Ultem® body construction and recessed protected glass
• Reliable and accurate ORP / REDOX measurements
• No refilling or maintenance required with sealed gel-filled design
• Instantly ready for use and shipped in storage bottle for long shelf life – guaranteed for one year
• One year limited warranty

SG350CD/BNC pH Electrode, sealed double-junction, glass body, 9.5 mm dia, 300 mm L by Sensorex

Surfaces like paper, leather, electrophoresis gels and agar plates may be difficult to measure with traditional pH glass bulbs due to concerns about breakage. A flat electrode like our SG350CD/BNC, is ideally suited for these types of pH measurements as well as measurements of suspended sludges and slurries. In addition to its specially designed measurement surface, the SG350CD/BNC features double junction construction, which prevents contamination and allows testing of samples containing heavy metals or proteins.

• Perfect for gels and slurries: Flat electrode measurement surface designed for testing special sample types
• Accurate measurements across full pH scale (0-14)
• Highly adaptable: Compatible with any pH meter accepting BNC
• Low maintenance: Gel-filled electrode reference design with double junction to prevent contamination
• Instantly ready for use: Shipped in storage bottle for long shelf life – guaranteed for one year
• One year limited warranty: We stand behind all our products with the Sensorex Guarantee

TOC-750-HHNH-3 TOC-750 Series 2-Wire Addressable Gas Detector, Ionic Ammonia sensor NH3, 0-5000ppm by IGD

The TOC-750 series redefines gas safety with our cutting-edge Sentinel+TM technology providing addressable, streamlined gas detection. This revolutionary system uses our 2-Wire system to connect all detectors and provide both power andcommunication.

It offers uncompromised safety at a lower cost, with each detector node boasting individual I/O capabilities for precise distributed control, and data management wherever it s needed. Plug-and-Play sensor options for over 700 gases, and modular functionality, combine to make the TOC-750 the most versatile sensor on the market.

Easy Installation

• 2-Wire Addressable system minimises installation time and costs.
• Ready to use with 1-click auto setup and self-check.
• Polarity independent cable.

Simple Servicing

• Intuitive plug-and-play pre-calibrated detectors.
• Auto-detect sensor change for automatic updates on ranges, gases, and alarms.

Unparalleled Versatility

• I/O points put you in control of valves, beacon sounders and other external devices.
• Accommodates 4-20mA signal inputs for system integration.

Peace of Mind

• Designed and manufactured in the UK.
• Backed up by more than a century of expertise and our 10-year guarantee.
• All compliance is supported by third-party certification.

TOC-750-PHA TOC-750 Series 2-Wire Addressable Gas Detector, Flammable LEL, 0-100%LEL 2 wire / external M22 thread by IGD

The TOC-750 series redefines gas safety with our cutting-edge Sentinel+TM technology providing addressable, streamlined gas detection. This revolutionary system uses our 2-Wire system to connect all detectors and provide both power andcommunication.

It offers uncompromised safety at a lower cost, with each detector node boasting individual I/O capabilities for precise distributed control, and data management wherever it s needed. Plug-and-Play sensor options for over 700 gases, and modular functionality, combine to make the TOC-750 the most versatile sensor on the market.

Easy Installation

• 2-Wire Addressable system minimises installation time and costs.
• Ready to use with 1-click auto setup and self-check.
• Polarity independent cable.

Simple Servicing

• Intuitive plug-and-play pre-calibrated detectors.
• Auto-detect sensor change for automatic updates on ranges, gases, and alarms.

Unparalleled Versatility

• I/O points put you in control of valves, beacon sounders and other external devices.
• Accommodates 4-20mA signal inputs for system integration.

Peace of Mind

• Designed and manufactured in the UK.
• Backed up by more than a century of expertise and our 10-year guarantee.
• All compliance is supported by third-party certification.

DC580C3 Airflow Meter Kit 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)