Top Sine Bar Reviews

Pure Sine Wave Power Inverter 1000W 2000W Converter DC 12V to 110V 120V AC 60Hz with 2 AC Outlets LED Display for Home Solar System RV Car Inverter

♋【Pure Sine Wave Inverter】This 1000 watt power inverter provides true "pure sine wave", continuous power from DC 12V to AC 110V. Advantages:....
♋【Smart Display Screen】Equipped with an LCD smart display, you can easily view the input voltage, output power, battery power and protection....
♋【Multiple safety protection design】The inverter adopts intelligent cooling fan and aluminum alloy cooling shell to prevent the inverter from....
♋【Wide application】Regardless of power emergencies, camping, home appliances, RV tourism, solar power generation, etc., a 1000 watt pure sine....
♋【Warranty and accessories】1 x 1000W Pure sine wave inverter 12v to 110v, 1 detailed English operation manual, and Equipped with two 8AWG wire.....

Check Stock

500W Car Power Inverter BMK Car Converter Pure Sine Wave DC 12V to 110V AC Car Plug Inverter Adapater with 1 Type C Port 2 USB Ports 2 AC Outlets

【WHY Choose BMK 500W Pure Sine Wave Power Inverter】Pure sine wave, superior to modified sine Wave inverter, with greater drive capability, better....
【BMK 500W Pure Sine Wave Power Car Inverter】Provides 500W continuous DC to AC power output, up to 1000W surge capacity, converts 12V DC battery....
【Multi-Protection】100% safety-guaranteed with protection against overheating, over voltage, Low voltage, Overload, Short circuit, polarity reverse....
【Widely Use】The BMK 500W Car converter will solve your charging problems on the road, a long car journey, rv travel, camping and offices etc.....
【What You Get】1 x 500W Power Inverter, Battery Clip, 1 x 12V Cigarette Lighter cable, 1 x user manual, 24 hours customer service support for your....

Check Stock

Koolertron 60MHz High Precision DDS Signal Generator Counter,Upgraded Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 266MSa/s (60MHz)

... large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened..
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine, Square, Triangle, Pulse, Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, Sine Pulse, Lorentz Pulse, and 60 kinds user defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 60MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

Check Stock

Koolertron 15MHz High Precision DDS Signal Generator Counter,Upgraded Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 266MSa/s (15MHz)

... large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened..
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine, Square, Triangle, Pulse, Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 15MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

Check Stock

1000Watt Pure Sine Wave Power Inverter DC 12V to AC 110V 120V Power Converter Adapter with 2.4A USB Port & 2 AC Outlets Remote Controller for Truck Car & Emergency

--PURE SINE WAVE INVERTER 1000W-- Continuous 1000 watt pure sine wave power. Converts DC 12v to AC 110v 120v power, connecting 12v battery directly with battery cables..
--1000 WATT INVERTER-- Provides you real pure sine wave output which is no limit to electricity. Loads no more than 1000w. And its aluinum housing makes item more durable and strong..
--WIDE APPLICATION-- This inverter 12v to 110v 120v, featuring with dual AC Outlets, 2.4A USB Port and 15ft cable long remote controller, is more convenient and suitable for your loads such as phone, tv, fridge, drone, speakers, an other home use in trucks, RVs, boats..
--SAFE MULTIPROTECTION-- Designed with low-voltage protection, over-voltage protection, overload protection, short circuit protection and isolated input/output design. And the bulit-in intelligent cooling fan works when its temp goes up to 104℉, dissipating working heat faster..
--WHAT YOU GET-- 1x pure sine wave 1000 watt inverter, 2x battery cable, 1x remote controller, 1x user manual, 18-month friendly warranty and after-service..

Check Stock

Xantrex 817-3000 Inverter, Freedom X, 3000W 12V True-Sine

Hardwire or plug directly into the optional 20A GFCI receptacle.
View AC & battery current, % status bar for inverter output on the onboard display.
Extended Surge Rating: Surges to 2X continuous power for 2 seconds for motor loads.
True Sine Wave AC Power: For operation of sensitive and motor loads.
Ignition Control: Feature to turn inverter on/off via a 12 VDC signal and to minimize battery drain by switching the inverter off when the ignition key is turned off.
Wide 10-18 VDC Input Range: Ensures inverter operation on high voltage alternators found on many new vehicle chassis.
Built-in 30A AC Transfer Relay: Senses when outside AC Power is present and transfers the load from the inverter to the source of incoming power (shore or generator)..

Check Stock

Koolertron 15MHz Embeddable Dual-Channel Function Signal Generator Counter,High Precision DDS Arbitray Waveform Generator Frequency Meter 266MSa/s (15MHz)

... scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as a benchmark. So the signal stability is greatly strengthened..
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine, Square, Triangle, Pulse, Partial Sine, CMOS, DC level, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user-defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. The frequency output of Sine wave can be up to 15MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
The rear case can be easily disassembled, and there is no interface around the generator for easy installation and embedding into the test bench. The Generato....

Check Stock

WZRELB Reliable Design Pure Sine Wave Inverter DC to AC 24VDC input 120VAC Output Off Grid Backup Power Supply Power Converter, (RBP60024B1)

Come with everything you need! 600W (surge 1200W) pure sine wave inverter + 2 cables with cable lug terminals +manual. Everything you need to complete the installation is included..
High quality pure sine wave inverter -- convert DC power from 24V battery to AC power for AC electronic appliances..
surge power: 1200W -- a good source of backup power supply for off grid system or emergency like power failure..
Reliable performance -- the 600W Power inverter is equipped with extra thick (2. 0mm) PCB which greatly enhances the load capacity..
Run your appliance safe and sound -- high frequency transformer of the inverter transfers DC to AC and ensures the stable and full AC output..
Perfect sine wave perfects the performance -- big branded mosfets and true copper inductance work together to make perfect pure sine wave AC output and optimize machine performance as much as possible..
Monitor power usage with no effort -- LED Display for both DC volt and AC volt which makes the power usage clear for users..
Silent cooling system -- intelligent silent fan cools the inverter down automatically without any annoying noise..
High voltage input cut off protection, low voltage alarm protection, overload protection, over current protection, surge power p....

Check Stock

EnginStar Solar Generator 300W, 100W Solar Panel, 80,000mAh Portable Power Bank with AC Outlet for Outdoors Camping Emergency Use

, fully charged by solar panels in 7 hours with full sun light, keep your outdoors always pumped!.
IDEAL BACKUP POWER FOR OUTDOOR CAMPING TRAVEL: The power station is only 9 x 5.5 x 7.5 inches, easy to carry wherever you go. Portable power supply features plenty of ports for most kinds of appliances. 2* PURE SINE WAVE AC output ports(110V 300W, 500W peak), 2* DC output ports(12&24V 96W), 2* USB output ports(5V/3.1A max), 1* 18W type-c output port, 1* cigarette lighter output port(12V/8A)..
FOLDABLE SOLAR PANEL & KICKSTAND DESIGN: This 100W solar panel only weighs 6.6lb(3KG), and with a folded size of 46x36x5.5cm( 18.1x14.2x2.2in), it's ideal for camping or outdoor working, and compatible with most power station in the market..
110V PURE SINE WAVE AC OUTPUT: Better than modified sine wave, the pure sine wave power will protect your sensitive devices, to have a better working performance. ENGINSTAR is a factory with more than 10 years specializing in lithium-ion battery products, you are buying from the experienced factory directly, buy with confidence..
PACKAGE INCLUDES & CUSTOMER SERVICE: 1x 300W Portable Power Station, 1x 100W Solar Charger, 1x Carrying/Storage Case, 1x User Manual + Accessories. Provide 30-day free return and 7 x 24h customer s....

Check Stock

FLAMEZUM 1500W Pure Sine Wave Power Inverter DC 12v to AC 110v-120v Peak Power 3000W with 4.8A Dual USB Ports 3 AC Outlets and Remote Control LCD Display for Home RV Truck

【Pure Sine Wave Power Inverter】This Power inverter provides true 1500Watt pure sine wave continuous power and 3000W surge power. Coming with 4 AC outlets and 2×2.4A USB port. Ideal for appliances under 3000Watt.
【LCD Display and Remote Control】 Wall switch sized remote Control with light indicators for better monitoring battery level indicator,protection alarm,with 15ft cable, RJ10 plug..
【What you will get】1x 1500Watt Pure sine wave power Inverter, 1x wired Remote,2x Battery Cables, 1xUser Manual, Our 18-month warranty and friendly customer service..
【Fully Safety Protections】Isolated Input/Output Design and Soft start tech. Inverter red light will be on and makes alarm’s sound and cut off the electricity automatically when Over voltage, Low voltage, Overload, Over current, Short circuit and Over heat..
【Wide Compatibility 】Widely applications for Indoor and outdoor uses- Ideal for RVs, Boats, and power failure emergencies with this 1500W pure sine wave inverter. 4 AC outlets for multi-purpose emergency use on vacations, business trips, and camping.2 X2.4A USB automatically detect your devices to charge them fastest up to 2.4Amps.A must in case of emergencies like hurricane, storm, outage, etc..

Check Stock

Calc8 - Scientific Calculator

Sine, sine inverse, cosine, cosine inverse, tangent, tangent inverse, factorial, permutation, combination, Log, ln, e, pi, and more..
Press and hold Equals button, or microphone icon to speak calculations and Calc8 will respond..
Press and hold display to copy calculated result to clipboard..
Press and hold shift to enable or disable vibration of calc8's buttons. More features coming. Feel free to request a feature!.

Check Stock

Innovative Marine Wavelink DC Wavemaker Powerhead Desktop 165 - 1500 GPH

165-1500 GPH | Ultra-Quiet Sine Wave Technology | Magnetic Swivel Mount (Max Wall Thickness 15mm).
Adjustable Wave Frequency (9 Preset Modes) | Dims: 3" x 2.1".
Including Self Cleaning and One Touch Feed Mode.
Six Controllable Modes: 1. Pulse | 2. Sine | 3. Surge | 4. Stream | 5. Turbulent | 6. Random.

Check Stock

300W Portable Power Station, 200Wh Solar Generator (Solar Panel Not Included) with 3 Pure Sine Wave AC Outlet, USB QC3.0, LED light for CPAP Home Camping Emergency Backup

...s, laptops ,Drone , Camera or other outdoor Small Camping supplies (Note:Using electrical appliances over 300W may damage this portable power station, especially some devices that are prone to heat).
【Multiple Charging Outlets for Camping Fishing with LED Flashlight】This Portable power station build in 300w pure sine wave AC outlets.It features ,3 AC outlet (110V-120V 300W ，Peak 600W), 2USB QC3.0 Port ,20W USB-C PD Output and 2 DC 12V port (DC port is 5.5 x 2.1 standard ).
【Solar Generator (Solar panel not included) with Multiple Charging Options】This KINGHAILAN generator can be recharged by wall socket, car charger, solar panel (not include,need purchase seperately, Solar Input Voltage need 18V, 20-100W, We provide Mc4 solar connect cable).
【Pure Sine Wave AC Outlets,Multiple Protection Circuit Design】KINGHAILAN battery generator features low voltage protection , overheating protection, overvoltage protection, overcurrent protection and short circuit protection, Pure Sine Wave AC Outlets ensure a safer charge for your sensitive devices, better than modified sine wave supplied electricity..
【What in the Packge】The package included: 1x 300W Portable Generator, 1x Power Adapter, 1x Car charging cable,1x MC4 Solar Charging Cable, 1x User M....

Check Stock