ACTIONUNIOn Airsoft Chronograph High-Power Speed Tester (Tan)
- Designed to test the high power airsoft shooting speed, muzzle velocity, shooting kinetic energy, and the predicting shooting distance.
- HD LCD screen with backlight, easy to check the readings accurately even at night, testing error less than 1.3%.
- IR sensor self-calibration technology, customed weight and caliber value, data playback, auto power-off.
- Compact size has a 25mm extra-large size diameter aluminum caliber which even allows you to test the velocity of the paintball.
- Comes with a detailed user manual, easy to use with only three buttons. NOT includes tripod and battery.
Check StockACTIONUNIOn Airsoft Chronograph High-Power Speed Tester (Black)
- Designed to test the high power airsoft shooting speed, muzzle velocity, shooting kinetic energy, and the predicting shooting distance.
- HD LCD screen with backlight, easy to check the readings accurately even at night, testing error less than 1.3%.
- IR sensor self-calibration technology, customed weight and caliber value, data playback, auto power-off.
- Compact size has a 25mm extra-large size diameter aluminum caliber which even allows you to test the velocity of the paintball.
- Comes with a detailed user manual, easy to use with only three buttons. NOT includes tripod and battery.
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Dusk to Dawn Motion Sensor Outdoor Barn Lights,Farmhouse Gooseneck Barn Light with 3 Modes,Waterproof Industrial Porch Light Fixture Wall Mount,Black Exterior Wall Light for House Outside Garage,2Pack
- 【Motion Sensor & Ultra Wide Detected Range】The exterior light fixtures are combined with PIR motion sensor and IC lighting sensor technology. And this farmhouse outdoor lighting with a 220° ultra-wide detection angle, ultra-long sensing distance up to 40FT which can be triggered by moving people, cars, etc., turning a dark space into a bright lighting space. For better performance, please install the light at least 6 feet from the ground..
- 【3 Lighting Modes - barn lights outdoor】①Auto mode:Turn on at 30% brightness under no motion is detected at dusk,and 100% brightness after motion is detected,back to 30% dim light after 120s of no motion.②Auto+ Mode:Motion sensor outdoor light auto turned off when no motion is detected at dusk and turned on 100% brightness after detecting motion,off-again after 120s of no motion.③Manual Override Mode:It will stay on 100% brightness for 6~8H to meet long-time lighting and will auto off at dawn..
- 【Anti-Rust, Waterproof with Matt Black Shell】This frame of the farmhouse outdoor gooseneck lighting is designed with a retro with matt black lampshade process. And this dusk to dawn outdoor lighting is made of 100% heavy-duty rugged metal, the motion sensor wall light forms a waterproof, corrosion-resistant,....
Check StockGX-2009, 4 gas, LEL / O2 / H2S / CO with alligator clip, no charger by RKI Instruments
- Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications.
- Electrochemical cell sensor monitors ambient H2S, oxygen, and carbon monoxide levels, and catalytic bead sensor monitors ambient combustible gasses continuously.
- Audio, visual, and vibration alarms alert simultaneously when ambient H2S, oxygen, carbon monoxide, and combustible gases reach preset low, high, TWA, or STEL levels.
- LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
- Rechargeable Nickel–metal hydride battery reduces the need to replace batteries and much longer charge cycles..
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Water Flow Sensor Switch Hall Effect Liquid Water Flowmeter Meter 1-30L/min, DC4.5-18V, Copper - Water Flow Hall Sensor
- ★ Safe and Reliable ★ This flow sensor switch is made of brass, all materials are in line with ROHS testing standards. It's a safety device that shuts off the current to the device (heaters, pumps, etc.) when it senses no water flow..
- ★ Water Pressure, Flow Range, Connection ★ G1/2 type water flow sensor, its maximum water pressure is 1.75MPa, the range of flow is from 1L/min to 30L/min. Three wire connection: Red for positive pole, black for negative pole, yellow for pulse signal..
- ★ Hall Effect Sensor ★ There is an integrated hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry..
- ★ Easy to Install ★ Lightweight, reasonable size, stable performance, low water pressure start, easy to install, safe to use. Waterproof, heat resistance, pressurresistance, cold resistance, small size, stable and reliable..
- ★ Widely Applications ★ Perfectly used for water heaters, pumps, hot tub, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation, pharmaceutical e....
Check StockKidde i9010 10-Year Sealed Lithium Battery-Operated Smoke Alarm with Memory and Smart Hush
- Sealed in lithium battery never replace battery over the ten-year life of the alarm.
- Self activation alarm automatically activates when securely attached to the mounting bracket.
- Smart hush temporarily silences nuisance alarms and will not allow hush mode to be activated unless the unit is in alarm mode.
- Rapidly flashing red LED alerts the user if the alarm has sounded since the last time the test reset button was used.
- Kiddes smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards.
Check StockVerifi Smart Safe S6000 Biometric Gun Safe with Fingerprint Lock Security for Home or Business Storage of Pistols Money and Jewelry
- Biometric safe featuring the largest and only FBI certified fingerprint sensor in any gun safe. The large-area capacitive TouchChip fingerprint sensor....
- Handgun safe automatically performs a set of thorough self-diagnostic tests on the batteries, fingerprint sensor, and safe lock mechanisms every 24....
- Smart gun safe operates for years on a single set of batteries. LCD display on the front of the biometric safe shows battery percentage. Audible....
- Tamper alerts are timestamped and secured within the biometric safe memory to keep you informed of backup-key access, reset attempts, and unauthorized....
- Additional fingerprint safe features include: adjustable LED light, automatic locking door, carpeted interior, pre-drilled holes for mounting, enroll....
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Clover D16A Water Dispenser -Hot and Cold Bottleless with Install Kit, High Capacity -Gloss Black
- ...Brios’ touchless water cooler dispenser is unlike any on the market, you can choose a personalized temperature for the cold and hot output, making it perfect for cool refreshments or toasty beverages, satisfying all your hydration needs. Brio Water gives you the ultimate hydration experience..
- Touchless: Automatic sensor activated by the simple wave of a hand is designed to prevent cross-contact while saving you time and money. Please note, motion sensor feature will only dispense cold water..
- Self-Cleaning: A clean cooler shouldn’t be complicated, so we simplified it for you. Enjoy minimal maintenance with the water cooler that utilizes a self-cleaning feature. Keep the unit in pristine condition at a touch of a button when you activate the self-cleaning ozone that sanitizes the water lines. Includes digital controls: illuminated panel displays child lock, a digital clock, a nightlight, and more..
- Long-Lasting: Powerful and long-lasting, Brio Water Coolers withstand the test of time. The durable cooler is made of premium stainless steel that ensure years of use. Brio Engineers guarantee that each cooler is UL Approved, so invest in the brand that efficiently uses electricity and always keeps you in mind. With simple maintenance, this steel framed c....
Check StockUpgraded Version Bed Sensor Alarm and Fall Prevention for Elderly/Dementia and More,Caregiver Pager Motion Sensor Alarm with 5 Volume Level 1 Caregiver Pager
- Easy to monitor loved ones getting out of bed or leaving the room， Motion sensor can be mounted to the wall/by doorways or floor, or placed on a....
- The bed alarm does not sound in the patient's room, potentially startling them and causing a fall,The motion sensor would start self-test procedure....
- Allows caregivers to free up time for housework while the patient is sleeping and freely monitor movement remotely..
- Dual reminder (LED light/sound) and dual power supply (alkaline battery/Micro USB).
- 1 Caregiver Pager (includes batteries 3*AA) 1 Motion Sensor (includes batteries 3*AAA) 1 Micro USB 1 double-sided tape 1 screw kit and manual..
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BLATN Smart 128s Air Quality Monitor Indoor CO2 PM2.5 TVOC Meter Formaldehyde HCHO Detector VOCs Pollution AQI Tester PM1.0 PM10 Dust Particle Counter Data Logger Home
- 003cb003eFINE PARTICLE DUST LEVEL003c/b003e -- Laser air quality sensor can measure indoor dust level in real time. 6-channel tiny particle number detection (Number of particles/liter)--PM0.3, PM0.5, PM1.0, PM2.5, PM5.0, PM10.
- 3-channel particulate matters quality detection (μg/m³)--PM1.0, PM2.5, PM10.
- 003cb003eCO2 & HCHO SENSOR003c/b003e -- NDIR Non-Spectral Infrared CO2 Carbon Dioxide Sensor with self-calibration, Absorption chamber Optical Coating.
- Electrochemical formaldehyde HCHO sensor with automatic calibration, double platinum catalytic electrode, strong anti-interference ability.
- 003cb003eTVOC CHEMICAL POLLUTION003c/b003e -- Semiconductor TVOC meter can test a variety of volatile organic compounds TVOC VOCs, such as benzene, toluene, xylene, aromatic hydrocarbons, aldehydes, hydrogen sulfide etc., captures the change in molecular concentration of organic compounds at the thousandth level.
- 003cb003eDATA LOGGING UPGTADE003c/b003e -- Smart air quality monitor indoor upgrade in 2021: Support data storage and export of all 12 testing items, with date and time, frequency: once every 1 minute. MAX storage capacity can be expanded to 8G, which can store up to 400 days of records.
- 003cb003ePROFESSIONAL & ORIGINAL003c/b003e -- air quality alarm base on ....
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BW Technologies XT-XWHM-Y-NA GasAlertMax XT II 4-Gas Detector with Pump, Combustible, O2, H2S and CO, Yellow
- Four-gas detector for surveying levels of H2S, oxygen (O2), carbon monoxide (CO), and combustibles in natural and industrial environments, and in other personal safety, training, research, and ambient air monitoring applications.
- Electrochemical cell sensor measures H2S and carbon monoxide levels in ppm, capillary-pore fuel cell measures oxygen in percent by volume, and catalytic bead combustible sensor measures explosive gases in percent LEL.
- Audio, visual, and vibration alarms alert simultaneously when ambient H2S, oxygen, carbon monoxide, and combustible gases reach preset low, high, TWA, or STEL levels.
- LCD screen shows up to four ambient gas concentrations, battery level, alarm condition, and the status of calibration, bump, and sensor self-tests.
- Integrated diaphragm pump allows for localized sampling of the atmosphere for more precise readings than those generated through diffusion.
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Ketone Breath Tester, Ketosis Meter, Keto Breathalyzer with 10pc Mouthpieces(mmol/L Display Units)
- ADVANCED TECHNOLOGY: Measures breath ketones, a realtime indicator of ketosis.Reusable, measure thousands of times, at a one time cost only! The sensor does not need to be replaced after several thousands times repeatedly, it can be used for years! No calculation needed to know your ketosis. Breath ketones are proportional to the break down of fat into ketones by the liver..
- EASE OF USE: Ketone breath meter is the easiest and most convenient to use. Perfect when you cannot pee on a stick or you are on the go. Simply blow some air into the device, and you get accurate results within seconds. Probably the biggest downside with blood meter is that for every measurement you need to prick your finger. If you don't like blood then it can be a dealbreaker. Also this process requires quite clean environment..
- SAVE YOUR MONEY: If you go for a blood ketone meter, you’d usually spend about 50-100$ on the starting kit, and then about a dollar per strip for each additional testing. And if you want to test your ketones 2 or 3 times a day, you can see how the total cost can pile up quickly. Now, with breath ketone meters, there is no additional cost. but you just buy them once and use them basically..
- FUEL CELL SENSOR: The technology for ketone breath analyzers....
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Taiss/30 cm Adjustable M18 Diffuse photoelectric Switch Sensor Optical Three Lines NPN NO (Normally Open) Proximity Switch 6-36VDC E3F-DS30C4
- Whether the detection distance is adjustable: adjustable.
- Detection method: Diffuse reflection type.
- Photoelectric switch sensor with integrated circuit technology and SMT surface mount technology, a new generation of optical switch sensor devices, photoelectric switches are manufactured with external synchronization, interference suppression, reliability, regional stability, and self-diagnosis..
- Photoelectric switch sensor is the use of a test object to block or reflect the beam through a synchronous loop gate circuit to detect the presence or absence of an object. All reflected rays can be detected accurately..
- The current sensor switch is widely used in mechanical automation, 3D Printer Probe Bed Leveling, paper making, light industry for limiting station, orientation taking count, speeding trial etc..
- Package contains- 1 x Photoelectric Sensors..
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