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Best Overload Alarm

Ohaus 30391980 Model ISRK04HDG Incubating Rocking Shaker, 120V

  • Hybridizations, cell cultures, blotting techniques, staining and distaining gels.
  • Easy-to-read, independent led displays for temperature, speed/tilt angle and time allow the operator to view all settings simultaneously.
  • Detachable 3-wire cord and plug (included).
  • Cast aluminum housing with polycarbonate lid.
  • Spill-resistant design, overload protection with audio/visual alarm on digital models and audible alarm on analog models, caution hot indicator.
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Ohaus 30391959 Model SHRK07AL1 Analog Rocking Shaker, 1 Tier, 120V

  • Mixing blood samples, dna extractions, blotting techniques, staining and distaining gels, hybridizations.
  • Easy-to-read, independent led displays for speed, tilt angle and time allow the operator to view all settings simultaneously (digital models).
  • Detachable 3-wire cord and plug (included).
  • Cast aluminum housing, non-slip rubber mat (included), stacking tray option (with all models except the analog waver model).
  • Spill-resistant design, overload protection with audio/visual alarm on digital models and audible alarm on analog models.
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Pen Type Digital Multimeter, XEAST XE7 Smart Multimeter Plug and Read, Voltage Tester with Resistance Continuity Capacitance Diode NCV Live Wire Check

  • 【High Efficiency】 Single test lead design make the measurement more efficient, especially for electronic components maintenance. You no longer have to worry about the tip of the test lead moving while reading the test results..
  • 【Overload Protection】 XE7 multi-tester has anti-burn and overload protection, it prevents electrical shock.
  • it is especially suitable for beginners. When the instrument detects AC voltage, the instrument buzzer will alarm and the NCV alarm light will flash..
  • 【EBTN LCD Display】 Greatly enhance the reading experience, the lighted up numbers & letters with black background make it very easy to read, even in bright sunlight or poor light..
  • 【Multimeter Pen Type with Flashlight】 There are flashlights for you to open when you need to use this auto-ranging multimeters in a dark or low-light environment..
  • 【Easy to Carry】 Compared with other traditional multimeters, this multimeter is smaller in size and equally powerful, making it more suitable for carrying around. Comes with a storage bag for you to use together, you can store your multimeter in the bag to avert losing or scratching it..
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Supplying Demand CP230 SPCP230 HVAC Condensate Pump 230V with Audible Alarm

  • This pump is designed to remove condensate from AC systems, condensing furnaces and boilers, ice machines, drinking fountains, and coolers. These pumps incorporate an audible alarm, and an overflow switch that can be used to shut down the system..
  • Motor Horsepower: 1/10 HP | Voltage:208 / 230 VAC | Watts: 75 W | Amperage: .72 A | Frequency: 50 / 60 Hz | Motor Overload Protector:Yes | Height Total: 7.25" | Length Total: 11.25" | Width Total:5" | Tank Capacity: 1/2 Gal. | Discharge: 3/8" Barb | Maximum Temperature: 110° F | Alarm Sound Level: 80 dB.
  • 22 feet of standard lift @ 10 GPH | Independent NC safety switch & motor switch | Suitable for acidic condensate | 1/4" quick connect terminals | 3 terminals provided for easy connection.
  • Independent NO audible alarm switch rated @ 80 dB | Specially designed leak-free motor and safety float | 3/8" rubber ball check valve.
  • Vibration absorbing feet | Metal side mount tabs, 11.5" on center | 3 inlet holes | 6 foot power cord included.
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Ohaus 30391966 Model SHRK07AL2 Analog Rocking Shaker, 2 Tier, 120V

  • Mixing blood samples, dna extractions, blotting techniques, staining and distaining gels, hybridizations.
  • Easy-to-read, independent led displays for speed, tilt angle and time allow the operator to view all settings simultaneously (digital models) and basic control knobs with dial markings for speed.
  • Detachable 3-wire cord and plug (included).
  • Cast aluminum housing, non-slip rubber mat (included), stacking tray option (with all models except the analog waver model).
  • Spill-resistant design, overload protection with audio/visual alarm on digital models and audible alarm on analog models.
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Isochain Isometrics: How to Measure and Master Tension Generation for Dramatic New Gains in Strength and Power

  • 1.Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install ..
  • 2.Overload Alarm function:Backlight and power will flash simultaneously to give an alarm when exceeding the preset value.You can preset power limit by yourself..
  • 3.Automatic Data Storage Function:The last test data is stored automatically when the power supply abruptly lose. Don’t worry about data loss due to sudden power outages..
  • 4.One-touch Control:The button can be used to control the backlight,reset energy, preset power alarm limit..
  • 5.LCD Display:Large-screen LCD with all sight 180° view,The blue backlight can be turned on/off manually..
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ELMWAY Dual Alarm Clock, Digital Alarm Clock, USB Charging Ports and AC Power Outlets, Portable, Battery Backup, Bedroom, Office, Guest Room, Office, Kids, Heavy Sleepers

  • BEDSIDE DECOR：This bedside essentials alarm clock is a space saver for your nightstand and great decor for bedroom and guest room..
  • 2 USB 3 OUTLETS：2 USB Charging Ports (5V/2.4A) and 3 widely spaced AC Outlets (AC100-240V 50/60Hz) with surge & overload protection. It can safeguard our smartphones and all other electronics from voltage fluctuations, surges and spikes..
  • DIMMABLE LED DISPLAY：4 brightness levels allows you to have this in different environments, such as bedroom..
  • PROTECTIVE SHELL： It has a unique designed protector and a scattered beam cover which makes your eyes more comfortable..
  • DUAL ALARM CLOCK & BATTERY BACKUP：The loud alarm clock is loud enough to get you out of bed even for the heavy sleepers. To get extra 9 minutes sleep you can SNOOZE the alarm. Battery backup (AAA Battery NOT included) helps the time keeps (Display goes blank during the Battery back-up Mode..
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ELMWAY Alarm Clock with USB Charger and Outlets, Power Strip Surge Protector, LED Digital Clock with Dual Alarm and Snooze Function for Bedside, Home, Hotel and Office

  • Alarm Clock for Kids with Snooze Function: You can set up two independent alarm times, with a 9-minute snooze button..
  • Power Strip with 3 Outlets: 3 AC outlets (AC100-240V, 50/60Hz) with surge and overload protection..
  • Alarm Clock Charging Station with 2 USB Charger: The charging station features 2 USB charging ports with 5V/3.4A total power..
  • 4 Brightness Levels: Adjustable brightness levels with a large 1.5” LED full screen..
  • Battery Backup: Built-in battery backup compartment takes 2 AAA batteries (not included), to keep your settings when unplugged..
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Aphrodite New HL-YMC Impression Alginate Material Mixer +Mixing Bowl +Plastic Knife for Lab Fast Free Shipping

  • Power supply: AC 220V, 50 Hz or AC 110V, 60Hz.
  • Speed: low-speed: 120rpm, high-speed: 250rpm..
  • Regular alarm: After mixing 20S it will have beep sound and alarm light will flash to warn user using the alginate immediately, or it dries..
  • Stop working if overload: When the motor overloaded, the unit will stop working automatically after 3S, press Start key to working again..
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Supplying Demand CP115 SPCP115 HVAC/R Condensate Pump with Alarm 1/10HP 115VAC

  • High quality pump designed to remove condensate from AC systems, condensing furnaces and boilers, ice machines, drinking fountains, and coolers. These pumps incorporate an audible alarm, and an overflow switch that can be used to shut down the system..
  • Applications include HVACR, ice machines, drinking fountains, and coolers..
  • 22 feet of standard lift at 10 GPH | Independent NC safety switch & motor switch | Suitable for acidic condensate | 1/4 inch quick-connect terminals | 3 terminals are provided for easy connection | Independent NO audible alarm switch rated at 80 dB.
  • Specially designed leak-free motor and safety float | 3/8 inch rubber ball check valve | Vibration absorbing feet | Metal side mount tabs, 11-1/2 inches on center | 3 inlet holes | 6 foot power cord included.
  • Alarm Sound Level: 80 dB | Maximum Temperature: 110° F | Tank Capacity: 1/2 gallon | Discharge: 3/8 inch | Barb. Frequency: 60 Hz | Motor Overload Protector: Yes | Amperage: 1.45 A | Watts: 80 W | UL Listed: Yes | Motor Horsepower: 1/10 HP | Voltage: 115 VAC | Dimensions: 5 inches wide x 11-1/4 inches long x 7-1/4 inches tall.
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Neoteck True RMS 9999 Counts Digital Multimeter, Large Backlit EBTN LCD, Manual & Auto Dual Ranging Integrated Design - Black

  • ... capacitance, diode, continuity, Hz, duty cycle, live wire test, NCV & VFC function, temperature..
  • 【Manual & Auto Dual Ranging Integrated Design】 If you need a more precise values, you can choose manual mode. If you want to easily obtain measurement results, you can choose automatic mode..
  • 【Triple Protection】 Overload protection function: when the access voltage is lower than 250V, the digital voltage meter will automatically prevent burnout during the entire process.
  • Fuse Disconnect function: when the current is too large, the two fuses will immediately blow to protect the motherboard, prompt "FUSE" on the screen and beep alarm.
  • Wrong Polarity Alarm function: when the gear position and the test leads access port do not match, the volt meter's screen will display "LEAD" and beep..
  • 【Large inverted EBTN LCD Display, Easy to Read】 Negative contrast - the number values are white against a black background instead of the other way around, and the whole screen is lit. (PLEASE NOTE: It's not recommended to use the meter under strong outdoor light. It may be not clear enough to read.).
  • 【Other features】 Data hold, Flashlight, Low Battery Indication, Auto Power Off, Analog Bargraph.
  • NCV: alarm beep sounds and LED blink if detect AC voltage.
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JACKYLED Alarm Clock with 4 USB Chargers Power Strip 3 Outlets 1700J Surge Protector Nightstand Dimmable Digital Clock with Dual Alarm and Snooze Function for Bedroom Full Screen LED Display

  • ...tal), this bedside charging station offer handy power access to your phones, tablets, nightstand lamp, radios, etc..
  • [Under Multiple Protection] This alarm clock charging station has a high strength casing made of ABS+PC material that are fire-resistant up to UL94 V-0 level. With the built-in 1700J surge protection, overload protection, over-voltage protection, over-current protection, short-circuit protection and overheat protection, your devices are well protected from multiple dimensions..
  • [Time and Alarms Back Up] With a battery chamber on the back to hold 2 AAA batteries (not included), this alarm clock will not shut down even when a power outage occurs or it is disconnected from the power source. Unlike other clocks that solely rely on battery power, the batteries in this power strip alarm clock work longer as they are for backup..
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Alarm Clock USB Charging Station for Nightstand, Electronic Bedside Alarm Clock Power Strip Surge Protector with 4 USB 2 AC Outlets 6FT Cord Dimmable LCD Display and Snooze Function for Bedroom Black

  • ...ersThe digital time clock is with the "SNOOZE/DIMMER" button, which can help you easily turn off the buzzer and enjoy five minutes of sleep before opening your eyes, perfect for heavy sleepers..
  • Safety protectionThe nightstand charging station is made up of fire-resistant material ABS+PC, also with surge protection, overload/short-circuit, USB over-voltage, over-current, over-heat protection, safe to use and offer protection for your device..
  • Multi-Plug Outlet ExtenderThe clock charging station is with 2 widely spaced AC outlets and 3 smart USB ports, a great charging station for iPhone, iPad, tablet, earbuds, and other electric devices. Also with battery backup function(battery not included), it memorizes time and alarm settings even during power off, no need to reset time again and again, good for bedroom home dorm hotel using..
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