Reviews Alarms And Indicators

Battery Capacity Voltage Meter with Alarm and External Temperature Sensor 0 - 179°F Temperature Monitor 12V 24V 36V 48V 60V 72V Acid Battery Lithium Battery Gauge Meter for Most Cars Green

  • Efficient setting key: the multifunctional battery indicator has a new design of the front setting button, and have several functions: cycle....
  • Practical designs: the battery capacity voltage indicators are designed with switched function button, you can press to check the battery capacity or....
  • LCD display: the battery gauge indicators come with PVC waterproof screen protector with bright back-light, which makes you can read the results on....
  • Fit different battery: the battery gauge indicators are compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery,....
  • Where to use: the battery meters with alarms can be applied to different machines and places such as garden, home, office and more, can serve you for....
Check Stock

Elitech GSP-8 Digital Data Logger Refrigerator Temperature Humidity Recorder Alarm

  • MULTI-USE TEMPERATURE AND HUMIDITY DATA LOGGER. Internal high-precision temperature sensor measuring from -20℃ to 60℃(-4℉~140℉). 78.7-inch-long external temperature and humidity sensor probe measuring temperature from -40℃ to 85℃ (-40℉~185℉) and humidity from 1% to 99%RH..
  • LARGE RECORDING CAPACITY. Records up to 100,000 temperature points and 100,000 humidity points, generates PDF report automatically without software..
  • RECHARGEABLE BATTERY. Low-power consumption runs up to 2 years on a full charge..
  • LARGE LCD SCREEN. It will provide audible alarms, LED indicators, and screen indicators when temperature or humidity is over the set range. Display the MIN/MAX temperature and humidity in both screen and report..
  • PLEASE EMAIL/MESSAGE US FOR THE CALIBRATION CERTIFICATE. Free software: conforms to FDA standard, supports macOS and Windows systems, provides a variety of functions for convenient use. 24/7 US Technician Support via Email and Phone..
Check Stock

2 Pieces DC 12V 24V 36V 48V 72V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors Lithium ion Battery Indicator (Green)

  • Efficient setting key: the multifunctional battery capacity indicator has a new design of the front setting button, and have several functions: cycle voltmeter/battery percentage, turn on the backlight, black, sleep mode, battery type selection etc..
  • Humanized designs: the battery capacity voltage indicators are designed with switched function button, you can press to check the battery capacity or real-time voltage and turn off, with alarm design, the battery meter display will flash when the battery capacity is low.
  • Fit different battery: the battery gauge indicators are compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and more.
  • LCD display: the battery capacity gauge indicators come with PVC waterproof screen protector with bright back-light, which makes you can read the results on the clear LCG display from different angles, low working power consumption and the max is 5 mA.
  • Suitable for: the battery meters with alarms can be applied to different machines and places such as garden, home, office and more, can serve you for a long time, meeting your different needs and practical battery indicators will give you nice ....
Check Stock

DC 12V 24V 36V 48V 60V 72V 84V Golf Cart Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge -Acid and Lithium ion Battery Indicator (Blue)

  • Efficient setting key: the multifunctional battery indicator has a new design of the front setting button, and have several functions: cycle voltmeter/battery percentage, turn on the backlight, black, sleep mode, battery type selection etc..
  • Practical designs: the battery capacity voltage indicators are designed with switched function button, you can press to check the battery capacity or real-time voltage and turn off, with alarm design, the battery meter display will flash when the battery capacity is low.
  • LCD display: the battery gauge indicators come with PVC waterproof screen protector with bright back-light, which makes you can read the results on the clear LCG display from different angles, low working power consumption and the max is 5 mA.
  • Fit different battery: the battery gauge indicators are compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and more.
  • Where to use: the battery meters with alarms can be applied to different machines and places such as garden, home, office and more, can serve you for a long time, meeting your different needs and practical battery indicators will give you nice experience.
Check Stock

2 Pieces Golf Cart Battery Meter Battery Indicator Voltage Meter DC 12V 24V 36V 48V 72V with Alarm, Battery Capacity Meter Lithium Ion Battery Capacity Monitor (Green)

  • What you get: comes with 2 pieces of battery meter with alarm, ideal choices for your use and replacement needs.
  • The range of the working voltage is from DC 12V to 84V, which can automatically detect to the accurate voltage according to the battery voltage.
  • Practical and functional: the battery capacity voltage indicators comes with switched function buttons, allowing you to easily press to check the cattery capacity or real time voltage and turn off.
  • Featuring alarm design, the battery meter display will flash when the battery capacity is lower than 20 percent, which can give you clear reminders.
  • Wide adaptability: the battery gauge indicators are compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V acid battery, ternary lithium battery, polymer lithium-ion battery, 3-15 series lithium ion battery, storage battery, water battery and other different battery types, convenient for your daily needs.
  • Clear LCD digital display: the battery capacity gauge indicators are designed with PVC waterproof screen protector with bright back-light, which is convenient for you to easily read the results on the display from different angles.
  • The low working power consumption and the max is 5 mA.
  • Multiple usages: the battery meters with alarms are widely applicable for a....
Check Stock

Single Zone Walk-Through Metal Detector for Concealed Weapon & Contraband

  • Easy setup, assembles in minutes -2 Year Warranty.
  • Single Zone Detection With Programmable sensitivity.
  • Pre-programming before unit leaves to suite all needs..
  • Monitors & tracks alarms and traffic - Adjustable frequencies to nullify & prevent outside interference.
  • Easy to use 3 button control panel with pass through, alarm, and signal interference indicators.
Check Stock

Presidium Gem Indicator

  • High precision diamond tester: the professional diamond dial will indicate true or fake diamonds, LCD monitors and LED indicators. Compared to the....
  • Portable design: designed for rapid, accurate and safe diamond testing. Through non-destructive testing, the operation is simple and precise. The....
  • Audible and readable alarms: emits audible sounds to easily distinguish between readings, portable electronic devices, to distinguish between true....
  • Versatile: the tester offers a highly compact design that is ideal for buying jewelry, buying / exchanging diamonds, selling real estate, auctions,....
  • Professional Diamond Selector II will indicate genuine diamond or fake. Uses large / small switches for testing diamonds. Emits audible sounds to....
Check Stock

5 Pack of LogTag UTRIX-16 Direct USB Temperature Data Loggers

  • -25C to 70C Temperature Measurement Range with an +/-0.5C Accuracy.
  • Up to 2 Year Battery Life, Customizable Alarms, LED Indicators and FDA 21 CFR Part 11 Digital Signatures.
  • Direct USB Conection to PC (No Docking Station Required), 30 Seconds to 18 Hour Sampling Interval.
  • Can Generate a Fully Detailed PDF Report without Special Hardware.
  • Requires LogTag Analyzer Software for Configuration and Adobe Reader for Downloading (Both Available as Free Downloads).
Check Stock

Robinair TIF7620 Infrared Thermometer PRO with 20:1 Distance To Spot Ratio

  • Complete IR design incorporated on a single chip creating compact and lightweight design.
  • Innovative optical lens with high accuracy measurements over a wide temperature ranges with a 20:1 distance to spot ratio.
  • Maximum (MAX) minimum (MIN) difference (DIF) and average (AVG) temperature modes.
  • High and low pass filters with audible alarms for out of range measurements.
  • Visual low battery indicators and requires two AAA batteries which are included.
Check Stock

Zoeller 507-0005 Basement Sentry Battery Backup Pump

  • Provides extra protection when the primary AC pump fails due to power outages, when the primary pump fails.
  • All models have battery burn out and overcharge. Control device -Reliable low voltage float switch.
  • Model 507 has a self contained 10 amp battery recharger. Battery case made from noncorrosive polyethylene. Contains lock strap.
  • All systems are fully solid state automatic controllers with alarms, light indicators and have warning systems.
  • NOTE: Sump Pump and Battery are not included, as they must be purchased separately. Alarm Off - yellow light indicates the buzzer is currently....
Check Stock

iLuv Smart Shaker 3 Vibration Bed Shaker Bluetooth Alarm Clock with Multiple Alarm & Vibration Settings Call Message Notifications Dexcom CGM Alerts Compatible with Apple & Android Black

  • 5 VIBRATION STRENGTHS: This wireless vibration alarm bedshaker is made for everyone and anyone. The Smart Shaker 3 is designed to accommodate all....
  • MULTIPLE ALARMS & SETTINGS: You can schedule multiple flexible alarms on your smartphone through the Smart Shaker 3 app. Through the app you can....
  • NOTIFICATIONS & ALERTS: The Smart Shaker 3 LED indicators display the battery life of the alarm clock as well as alerts for any incoming calls,....
  • WAKE UP IN SILENCE: Conventional alarm clocks will emit a loud obnoxious beeping noise which will surely wake up your partner or roommate. The Smart....
  • BEST ALARM CLOCK FOR KIDS: We know that mornings are often challenging for school kids, especially the heavy sleepers. Children tend to hit the snooze....
Check Stock

ciciglow Power Failure Alarm, Electronic Security Power Out Alarm, with Smart 120db Automatic Power, 220V for Home

  • [LED Indicators] -- LED indicator shows power out / failure alarm and power condition..
  • [Smart Reminder] -- The siren alarms when the power supply is cut off until restore power..
  • [Personalized Setting] -- The warning could be manual muted by on/off switch..
  • [Easy to Use] -- Drawer-type cell cover design, can change the battery easily..
  • [Excellent Performance] -- High voltage resistant design, works fine even when power voltage exceeds standard..
Check Stock

Metal Detector Pinpointer - Full Waterproof Handheld Pin Pointer Wand, High Accuracy Professional Handheld Search Treasure Pinpointing Finder Probe

  • ... waterproof. In any weather, heavy rain, even in the lakes, rivers, ponds and oceans, you can sink the pinpointer metal detector waterproof into water to find the treasures hidden under the water..
  • 【Ratio audio and vibration indicator】Audio vibrator alarms and LED lights detect multiple metal-vibration and audio indicators to ensure that you do not miss any alarms in noisy environments. Built-in LED light, easy to operate at night..
  • 【Broad Applications】This metal detecting pinpointer can do various types of jobs like finding coin, gold, silver, relics, jewelry to help you easily find treasures or missing metal objects whether indoors, outdoors, in wall, sand, grass or soil, even in a extreme temperature range of -35ºF (-37ºC) to 158ºF (70ºC)..
Check Stock