ReviewsDigital Frequency Conversion

Music Fidelity M3scd CD Player with Remote, Silver

Product 1: Enjoy high-quality sound from MP3, WMA, LPCM, AAC or FLAC digital music files stored on USB memory devices.
Product 1: CD-R/RW disc playback compatibility.
Product 1: High performance DAC for high conversion precision with low noise.
Product 1: Laser pickup floating mechanism.
Output level: 2 plus/ minus 0.3 V (1 kHz, 0 dB).
Product 2: Bluetooth to your favorite streaming music services.
Product 2: 40 station FM/AM preset tuning.
Frequency Response: 10Hz – 100kHz (0 plus/ minus 0.5 dB / 0 plus/ minus 3.0 dB).
Product 2: Brushed aluminum finish and simplistic design.

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hygger Fish Tank Titanium Heater,500w 800w Fast Heating Aquarium Heater with LED Real-time Power Display,Submersible Freshwater Heater with External Digital Controller for 60-120 Gallon Fish Tank

【LED DIGITAL DISPLAY】 The built-in LED display shows the real-time Water Temp and Power, and the temp is accurate to ±0.1°F.
when the water temp reaches the set temp value, the heater will stop heating, and Power is displayed as 0.Beeping alert system when heater use in a wrong way..
【Intelligent frequency conversion thermostat】Based on Japan Renesas chipset, , When the water temp in the fish tank is 1℉ lower than the set temp, the heater will output the maximum power. When the water temp is 0.1~0.9℉ lower than the set temp, the heater will switch to the frequency conversion constant temp mode to work. Compared with ordinary heater, it can save one-third of the electricity bill..
【Dual sensor mode】If one of the two sensors is damaged, the display will display E1, and the heater will stop working. Although there is still one sensor that can work, it will increase the risk of "cooking fish". When an error code appears indicating 'E1', please contact us for after-sales service.500 WATT aquarium heater is recommended for 60-120 gallon freshwater aquariums..
【SAFE 】 Beeping alert system will work when heater use in a wrong way. Submersible Aquarium Heater is constructed of explosion- proof titanium and The Plastic guard which prevents....

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LuckyNV Portable Hard Case for eTape16 ET16.75-db-RP Digital Tape Measure

eTape16 Digital Tape Measure, 16 Feet, Inch & Metric - Black.
Large Digital Display - Centerline - 2 Long Term Memories - Re-zero - Short Term memory on active measurement - Inside / outside measurement - US/Metric conversion..
16, inch blade - Durable, polycarbonate plastics - Auto shutoff, standard CR2032 (battery) 64 hours of continuous usage..
The original digital tape measure. Measuring made easy the digital way Rugged, durable, weather resistant, made of poly carbonate plastic. Large digital display..
US/Metric Conversion. Re-zero option. Center-line calculation. Inside/Outside measurement. 3 Memory functions: short term measurement hold. 2 long term memories..

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Tankless Water Heater, Camplux Gas Hot Instant Water Heater Whole Home, 6.86 GPM, Indoor, White

...ect for on-demand hot shower at home. The water heater produce a quick endless hot shower for whole house..
S/S Burner, Thermal Efficiency Up to 89.98%-The tankless gas water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %. PCB frequency conversion and temperature intelligent control, heating without waiting. This residential constant model saves time, money and energy while producing safe, endless hot water for whole home..
Direct-Current Frequency Conversion Fan-The gas water heater comes with a direct-current frequency conversion fan. The water heater can resist level 8 strong wind and you no need to worry about the water pressure in high floors..
Convenient, Easy Installation-6.86 GPM hot water is activated by water flow rather than water pressure,automatically activates on water pressure between 7.0-150PSI. Minimum activation rate: 0.65 GPM.
Gas Water connection location/size: Bottom/ NPT 3/4″..
Considerate Anti-Scalding Protection-The tankless water heater equipped with anti-scalding function to avoid the problem of excessively high setting temperature (causing burns ) caused by children's wrong operation.Therefore, it is impossible....

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Cando - 30-2340 CanDo Full-Skin PE Foam Roller For Muscle Restoration, Massage Therapy, Sport Recovery, And Physical Therapy. White, 6\ x 36\

...ue trigger foam roller has three special waved pattern designs: the thinner water ripples, the wider water ripples, and the widest water ripples. It is different from other foam rollers on the market, it can provide you with three different massage sensations and deep stimulation..
5 Vibration levels and 1 frequency conversion - This electric foam roller has 5 levels of powerful speeds setting with frequency conversion. High penetration muscle deep stimulation can be provided by combining with frequency conversion at each speed. The vibration level from 1500RPM to 3200RPM. You can choose the right speed and intensity that works for you..
Convenient USB charging port design - The fitness foam roller is designed with a USB charging port. Fully reflect our humanized design considerations. Charging only requires a mobile phone charging cable and No longer afraid of losing the charging cable. Recharges from zero to full charge in less than 5 hours and provides over 2 hours of use per charge on the highest speed level..
Portable and environmentally friendly materials - This vibrating foam roller is made of environmental and high-density textured EVA foam, it has excellent durability and vibration transfer. The foam roller only weighs 3lbs, you can take it any....

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Hard Carrying Case for eTape16 ET16.75-db-RP Digital Tape Measure by Aenllosi

eTape16 Digital Tape Measure, 16 Feet, Inch & Metric - Black 1-Pack (Retail Packaging).
Large Digital Display - Centerline - 2 Long Term Memories - Re-zero - Short Term memory on active measurement - Inside / outside measurement - US/Metric conversion..
16, inch blade - Durable, polycarbonate plastics - Auto shutoff, standard CR2032 (battery) 64 hours of continuous usage..
The original digital tape measure. Measuring made easy the digital way Rugged, durable, weather resistant, made of poly carbonate plastic. Large digital display..
US/Metric Conversion. Re-zero option. Center-line calculation. Inside/Outside measurement. 3 Memory functions: short term measurement hold. 2 long term memories..

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Shure SLXD4D Dual Channel Wireless Receiver (Transmitters Sold Separately)

WIRELESS FREQUENCY BAND SELECtION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
COMPONENT ONLY: For this SLXD4 receiver to work, please make sure it matches the frequency band (style) on your SLX-D digital wireless transmitter..
WHAT'S IN THE BOX: (1) SLXD4D dual-channel receiver with antenna and rackmount accessories.
DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone dependent) for natural and clear sound. Stable digital RF signal transmission. 120 dB dynamic range - excellent for vocals & acoustic and wind instruments..
APPLICATIONS: A variety of compatible microphone/instrument cable choices guarantees the ri....

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Shure SLXD4D Dual Channel Wireless Receiver (Transmitters Sold Separately)

WIRELESS FREQUENCY BAND SELECtION: Before purchasing, please ensure that the wireless frequency band you select works in your area (refer to Shure website for details > search Shure Wireless Frequency Finder)..
COMPONENT ONLY: For this SLXD4 receiver to work, please make sure it matches the frequency band (style) on your SLX-D digital wireless transmitter..
WHAT'S IN THE BOX: (1) SLXD4D dual-channel receiver with antenna and rackmount accessories.
DIGITAL WIRELESS TECHNOLOGY: Digital predictive switching diversity. 44 MHz tuning bandwidth (region dependent). 32 available channels per frequency band (region dependent). Up to 10 compatible systems per 6MHz TV band.
12 systems per 8 MHz band. RF Scan and IR Sync to quickly find an open frequency and link the transmitter to a SLX-D receiver. Easy pairing of transmitters and receivers over IR scan and sync..
SOUND QUALITY: Crystal clear 24-bit / 48 kHz digital audio. Extended 20 Hz to 20 kHz frequency response (microphone dependent) for natural and clear sound. Stable digital RF signal transmission. 120 dB dynamic range - excellent for vocals & acoustic and wind instruments..
APPLICATIONS: A variety of compatible microphone/instrument cable choices guarantees the ri....

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ATS-20 Si4732 All Band Radio Receiver Portable FM MW SW SSB Fullband Radio Receiver,Aluminum Alloy Case Shortwave Radio Receiver with Speaker,Antenna

【Global FM radio reception】 This Si4732 shortwave radio receiver, FM stereo, AM, LW, SW, SSB world band receiver, suitable for global FM radio reception.
audio bandwidth filter 0.5, 1, 1.2 , 2.2, 3 and 4Khz.
22 commercial and amateur radio frequency bands are pre-configured..
【Updated technology】The full-band radio receiver adopts multi-frequency conversion and DSP digital demodulation technology, which greatly improves the sensitivity of radio.PCB retains the si4735 package, the user can replace the chip by himself, and the software is compatible..
【FM AM Mode】To receive FM AM mode, ATS-20 needs its own dedicated active antenna for shortwave, with a range of 0-30MHz..
【Small and portable】The full-band Si4732 airband radio receiver has light and sturdy components and unique and exquisite design to maximize portability. Easy to use with the large tuning knob and volume knob..
【Wide use】 The full-band Si4732 radio receiver is suitable for outdoor camping and kitchen listening to radio music. It is a necessary condition for participating in parades and family life..

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FNIRSI 1013D Plus Oscilloscope – Portable Handheld Tablet Oscilloscope with 100X High Voltage Prob, 2 Channels 100Mhz Bandwidth 1GSa/s Sampling Rate 7″ TFT LCD Touch Screen

Easily Measuring : Capacitive screen touch & gesture operation, cursor measurement function, when manually reading amplitude-frequency parameters, you do not need to read the background scale unit and quantity, and you can directly get the peak-to-peak value and frequency without conversion..
Lissajous Graphic Display & FFT Viewing: Lissajous graphic display function can be used to compare the amplitude, frequency and phase of the two sets of signals. FFT viewing function can roughly estimation of the harmonic content of the signal..

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Tankless Water Heater Propane, Camplux On Demand Instant Hot Water Heaters Gas Indoor, 6.86 GPM, 120V AC, Gray

...Convenient, Easy Installation. 6.86 GPM hot water is activated by water flow rather than water pressure,automatically activates on water pressure between 7.0-150 PSI. Minimum activation rate: 0.65 GPM.
Water connection location/size: Bottom/ 3/4 inch NPT ..
Direct-Current Frequency Conversion Fan.The propane tankless water heater comes with a direct-current frequency conversion fan. The instant hot water heater can resist level 8 strong wind resistance and you no need to worry about the water pressure in high floors..
S/S Burner, Thermal Efficiency Up to 89.98%. The tankless hot water heater comes with CSA certified balanced combustion design, v-type stainless steel burner,high heating efficiency up to 89.98 %.
PCB frequency conversion and temperature intelligent control, environmental protection and durability. This residential constant water heater saves time, money and energy while producing safe, endless hot water for whole home..
Considerate Anti-Scalding Protection.The propane gas water heater equipped with anti-scalding function to avoid the problem of excessively high setting temperature (causing burns ) caused by children's wrong operation.Therefore, it is impossible to set a temperature exceeding 122 ℉ unde....

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