Alarms

VISHAY

The TCRT5000 is a Reflective Optical Sensor which includes an infrared emitter and phototransistor in a 3.5mm leaded package which blocks visible light. • Phototransistor Detector • 2.5mm Peak Operating Distance • 1mA Typical Output Current Under Test • 95...

CEBEK

When the sensor on this device comes into contact with the liquid, an external device can be switched on via a relay. Alternatively, the system can be set up to switch off when the sensor comes into contact with the liquid. The relay can be connected to de...

KLAXON

A powerful motor driven siren producing a very high sound output, designed for use as an internal or external security alarm. • High output 230V AC siren sound designed to deter intruders • Choice of 12V DC or 24V AC trigger relay for both security and fir...

PIMORONI

PIM357 is a state-of-the-art BME680 breakout board to measure temperature, pressure, humidity, and indoor air quality. This breakout board is Raspberry Pi and Arduino-compatible. Use this breakout to monitor every aspect of your indoor environment. Its gas...

LIFEMAX

Alert those around you when in danger with the rechargeable personal alarm. Featuring a useful torch and strobe to attract attention, this alarm will emit an unmissable 130dB alarm when activated using the button or pull mechanism. • Small and compact with...

EXTECH INSTRUMENTS

A compact moisture meter suitable for use on wood and other building materials and with easy-to-use functionality. It is ideal for building restoration projects and applications where moisture detection is important. • Moisture readings via direct pin or p...

ST HELENS HOME AND GARDEN

Introducing the St Helens Home and Garden twin-head motion sensor security light, engineered to provide reliable illumination and enhanced security for your property. With 5 LEDs per head, it delivers a total of 160 lumens of bright light, ensuring excelle...

KEWTECH

Single-pole hazardous voltage and phase indication. • Meets international safety standard BSEN61010-1:2010 • Safe live phase detection • Flashing red front section plus audible warning indicates greater than 50V AC is present • Slow flashing blue LED with ...

TESTO

The Testo 317-3 CO monitor detects the presence of carbon monoxide (CO) in ambient air and warns the user both visually and audibly about dangerous CO concentrations during furnace and boiler service and maintenance, weatherization audits or home inspectio...

LABFACILITY

DM-510 is a 100 ohm flat film detector. It is resistant to vibration and shock. • 2 x 5mm size • Tolerance - Class 1/3 DIN in accordance with IEC 60751 • Sensor type is Pt100 (100 ohms at 0°C) • Thin film, 10mm tails element • Maximum temperature is +500°C...

LABFACILITY

The DM-311 is a Thin film Platinum Sensing Resistor suitable for surface and immersion applications where protected. For use from -50 to +500°C. • Vibration-resistant • Pt100 sensor elements approved to IEC751 Class A, B and 1/3DIN standards • 38.5Ω (nomin...

MICROCHIP

The MCP9800A0T-M/OT is a 2-Wire high-accuracy Temperature Sensor converts temperature between -55 and +125?C to a digital word. They provide an accuracy of ?1?C (maximum) from -10?C to +85?C. This family comes with user-programmable registers that provide ...

DIODES INC.

The ZXCT1009F is a high side current sense monitor in 3 pin SOT-23 package. This device eliminates the need to disrupt ground plane when sensing load current. It takes high side voltage developed across current shunt resistor and translates it into a propo...

CEBEK

Light sensitive module which activates a relay when the light level drops below an adjustable level. Reverse polarity protected. LED operating indicator. • Probe supplied • Operating voltage: 12V • Current consumption: 50mA • Maximum relay load: 5A • Detec...

LABFACILITY

The RTF4-2/NAH is a Patch Surface Sensor, rugged sensor encapsulated within waterproof silicone rubber. They are used for surface applications. • Class B tolerance • PTFE insulated lead • 4-wire tail termination to IEC60751 • 2m PTFE lead

SPARKFUN ELECTRONICS

Simple, open source solution for measuring weight and temperature. Capable of reading multiple types of load cells and provides a simple serial configuration menu to set calibration value, sample rate, time stamp and units of precision. • Designed for appl...

LABFACILITY

XF-933-FAR is a thin film platinum resistance Pt100 detector with extended leads. • 2 x 10mm detector dimensions (WxL) • Class B tolerance • 2 wire configurations • 1000mm/24awg • Suitable for air, surface & immersion applications • Vibration resistant • F...

FLIR

The FLIR MR77 is a rugged, feature-packed moisture meter incorporating a pinless sensor and a wired pin probe to capture moisture readings up to 0.75” below the surface of various wood types and building materials. The unit also incorporates a laser-spot I...

DFROBOT

UART infrared CO2 sensor which effective range is up to 50000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. It integrates temperature compensation and support UART communication m...

PANASONIC

AMN32111J is a NaPiOn 2nd generation, slight motion detection type, PIR motion sensor. Typical applications include base lighting, ceiling air conditioners, and heaters. • 3m typical ceiling installation height • 107° x 106° field of view • 104 detection z...

DFROBOT

Simple sensor that uses piezo film to detect vibration, impact and touch. The film comprises a 28µm thick piezoelectric PVDF polymer with screen-printed Ag-ink electrodes, laminated and fitted with two crimped contacts. As the piezo film is displaced from ...

DFROBOT

SEN0204 is a gravity: non-contact digital liquid level sensor board for Arduino. It utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achieve non-contact liquid level detection. No ...

STMICROELECTRONICS

The LM335Z is a precision temperature sensor in 3 pin TO-92 package. This sensor operates as a two terminal zener diode and breakdown voltage is directly proportional to absolute temperature at 10mV/°K. The circuit has a dynamic impedance of less than 1ohm...

FLUKE

With the Fluke 771 you no longer need to lift a wire from a terminal (break the loop) to measure 4-20 mA which has a direct impact on your maintenance time. With the Fluke 771 there is no need to call a control room to override the control of a process loo...

BROADCOM

Receiver with analogue output for polymer optical fibre applications. The transparent plastic package has an aperture where a 2.2mm fibre end can be inserted. This very easy coupling method is extremely cost-effective. It is suitable for use in household e...