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Best Automatic Level Control

Tascam Professional CD Recorder/Player CDRW900SX

  • Independent input level controls provides versatile level control.
  • Automatic track division (level, time or manual).
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APlayfulBee Stainless Steel Automatic Waterer Bowl Farm Livestock Pet Auto-Watering for Dog Cattle Horse Float Valve Sheep Goat with Float Water Valve Pipe and 3/4''Adaptor

  • Durable Material: 100% Brand new and high quality. 304 stainless steel For Long Life, durable, easy to clean, no rust, clean and sanitary..
  • Package includes: automatic waterer+1/2''float valve+Pipe(about 80cm)+3/4'' adaptor.
  • Automatic Design : Use the principle of floating the water level of the float to control the water inlet and outlet switches to achieve a constant water level effect, how much to drink and how much to keep, and to maintain sufficient water volume. The floating ball selection button can adjust the height of the floating ball, control the water level and the amount of water..
  • Suitable for different sized pets for horse, cow sheep, pig,dogs,cat, bird, goose,chicken, rabbit.
  • If you need any help with this automatic horse waterer，please feel free to contact us..
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D Addario Guitar Humidifier System - Humidipak Maintain Kit - Automatic Humidity Control System - Maintenance-Free Two-Way Humidity Control System For Guitars

  • HUMIDIFICATION SYSTEM: D'Addario Humidipak is the only maintenance-free, two-way humidity control system for guitar. Includes pouches and guitar....
  • PROTECT YOUR GUITAR: Protects your instrument against warping, cracks and other damage cause by lack of humidification..
  • TWO WAY HUMIDITY CONTROL: The first two-way humidity control that maintains a constant 45%-50% relative humidity level within your instruments case.
  • AUTOMATIC HUMIDIFIER: It automatically maintains the optimal 45%-50% relative humidity level within your instrument case, eliminating the guesswork....
  • AUTOMATIC ADJUSTMENTS: No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors unlike refillable....
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TRIOCOTTAGE 35 Incubators for Hatching Eggs Automatic Egg Turning and Humidity Control Incubator for Chicken Eggs Quails and Ducks

  • Automatic humidity control: Equipped with automatic humidity control device, humidity changes can be set and observed at any time through the led display..
  • Temperature control: This incubator is designed with a large double-turbo fan convection, and does not blow directly on the fertilized eggs, making the temperature inside the incubator more constant and improving the hatching rate.
  • Lack of water alarm: this incubator has a visual water level window and no water alarm, no water to prevent dry burning function.
  • Automatic egg rotation: the regular automatic egg rotation function simulates the real hatching process of chicks, and the fertilized eggs are heated more evenly.
  • Large space for chicks: The incubator is designed with large space inside and can hatch chicks, quail, turkeys and other birds..
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GIFANK Automatic Poultry Waterer Float Controlled Chicken Waterer with Hose Attachment Suitable for Chicks, Duck, Goose, Turkey,Plastic Water Bowl Kit , Poultry Automatic Drinking Accessories

  • AUTOMATIC POULTRY WATERER - GIFANK Poultry Waterer Use the principle of floating the water level of the float to control the water inlet and outlet switches to achieve a constant water level effect, how much to drink and how much to keep, and to maintain sufficient water volume. When the water level rises to the set water level, the end of the floating ball blocks the water outlet, and automatic water addition ends..
  • SAFETY AND HYGIENE - Automatic Chicken Waterer uses safety pp material as raw material to provide a guarantee for the safety of animal drinking water. The edges are smooth and polished to avoid external infections caused by animal scratches. All accessories are made of environmentally friendly materials, please use them with confidence..
  • KEEP CLEAN UNLIMITED WATER - Chicken automatic waterer provides a limitless supply of clean water for your poultry，Float setting does not need to worry about water overflowing and wasting water. Oversized cover extends beyond the edge of the bowl to prevent roosting and keep debris out of the water..
  • EASY TO INSTALL - Our Chicken Waterer with G1/2''stainless steel braided water pipe and Float Valves for easy attachment. You can connect most standard faucets and tighten them. Open the faucet and fill the w....
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Variable Gain Amplifier Module Shielding Shell Squaring Law Detector Stable Performance

  • Voltage Range: The analog gain control voltage range is 50mV ~950mV, and the control sensitivity is 20mV/dB.
  • Two Modes: Positive gain mode, MODE terminal connected to high level, and negative gain mode, MODE terminal connected to low level.
  • Shielding Shell: The module has a shielding shell and anti reverse connection protection diode.
  • Squaring Law Detector: Integrated squaring law detector, can also work in automatic gain control mode.
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KUNFINE Car Electronic Throttle Controller Racing Accelerator Potent Booster Tuning Parts Accessory ForHYUNDAI GENESIS 2009-

  • The Electronic Throttle Accelerator through the control car throttle open to improve the sensitivity of the handling of the car to better adapt to different people's driving habits and keep driving conditions..
  • The Electronic Throttle Accelerator includes six modes,namely."manual full throttle acceleration","automatic full throttle acceleration","manual semi throttle acceleration","automatic semi throttle acceleration","original auto mode"and"fuel saving mode".
  • except "original auto mode".there are 9 levels adjustment in other modes.
  • therefore,the product has 46 levels for adjustment..
  • The Electronic Throttle Accelerator speed acceleration sense of the product is graded subtly from strong to weak level(see the effect chart of outer packing).
  • use of relatively smooth effect curve ensures acceleration sense without increase difficulties in accelerator operation..
  • In order to have a better adaptability of autos' gear shift rule,automatic gear shift mode and manual gear mode are distinguished.
  • the acceleration sense of the manual gear mode with the same level is stronger than the automatic mode.
  • however,when put into practice,the mode can be set up based on the drivers' habits without restrictions of manual gear or automatic gear..
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MAOPINER Automatic Cow Drinking Water Bowl Dispenser 304 Stainless Steel Farm Livestock Animals Waterer for Pigs Horse Cattle Goat Sheep Dog (Without Drainage Hole)

  • This automatic animal waterer bowl is made of 304 stainless steel two holes are fixed to prevent water over flow. The edge of water troughs for livestock is polished smoothly, effectively prevent metal drinking bowl cut snout to avoid trauma infection. The waterer is 9.84 inch diameter，2.5L capacity..
  • This goat waterer increases the filter at the entrance of water fountain, to ensure clean water fountain. The automatic animal drinking water bowl with float valve can achieve constant water level through the floating principle. When the water snout pusher stem, jacking up steel ball, water by the ball, and the gaps between the outflow water fountain, used for cattle..
  • Our water troughs for livestock can be put on some medicine when drinking water, to achieve the effect of saving medicine. The turned-down edge of pig waterer prevents collection of dirt , which constitutes a bacterial risk ..
  • A great automatic stock waterer for horses, cattle, Goats, Sheep, Dogs and other outside animals, nice water trough..
  • The use of float water level floating principle control the inlet and outlet....
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YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

  • AD8317 CHIP---The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection.
  • -55dBm to 0dBm---The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
  • APPLICATION AREAS---The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring.
  • Power monitoring in a radio line transmitter.
  • RSSI measurements in base stations, WLAN, WiMAX, and radar.
  • 55dB---The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
  • WIDE APPLICATION---The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control.
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EDHG AB-9040019 fit for Air Compressor Replacement Piston Ring

  • Features: Quiet function, Winterize function (for RV users), Refresh function, Wrinkle Guard function, 1200 RPM (for faster drying), color-coded LED display, automatic water level, automatic dry level, optional sensor/time dry.
  • Features: Diagnostics (12 error codes), child lock, delay start, self-clean option, add-a-soak option, end of cycle chime, water saver option, easy to open coin trap, start/pause function, four adjustable leveling legs.
  • Features: Convertible venting, condensing drying, electronic control panel with LED, energy saving (auto display off after 5 minutes), angled 45° door handle, venting booster fan option to blow air 50 feet.
  • Dimensions: 33. 5 x 23. 5 x 22 inches (H x W x D).
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Digital Sound Level Meter,Sound Meter for Classroom Home Street,30-130dBA dB Meter to Measure Noise,Noise Decibel Reader,Audio Sound Tester,Sound Testing equipmetent,Sound Measurement Device

  • ...ds, audio and other occasions of sound level measurement. Also suitable for noise engineering, product quality control, health,prevention and control..
  • 【Accurate Measurement】Measuring Range:30~130dB.
  • 【A Weighted Measurement】 A Weighted network (automatic switching range display).
  • 【Fast/Slow mode selection】Press the MODE key, you can convert the response speed of the noise meter, FAST fast, SLOW slow.
  • 【MAX/MIN Measurement】Press RANGE key to measure the maximum value of MAX and minimum value of MIN.
  • 【Result Hold】The measurement result (HOLD) function.
  • Press the HOLD key to hold the measured sound level value.
  • 【Sound level OVER or UNDER indicates】If the display displays “UNDER” or “OVER” characters, the sound level is lower than 30dB or higher than 130dB..
  • 【LCD with backlight】After power-on, the backlight will automatically light up and turn off after 30 seconds. Press the backlight button to turn on the backlight..
  • 【Automatic SHUTDOWN】3 minutes after the stop button, the meter will automatically shut down to save power..
  • 【Low power indicator】 When the battery voltage decreases to a certain extent, the battery symbol in the upper right corner of the displ....
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DOMETIC DM2862RB 8.0 Cubic Feet 2-Way Refrigerator

  • Integrated design with optional door insert panels available, includes automatic LP ignition, available in black frame, standard and large double door.
  • Automatic locking handles, adjustable temperature control and smart thermostat lets you choose from five operational modes with just the push of a button.
  • Magic Fingers keep bottles, containers from moving and CFC/HCFC-free insulation.
  • Solid steel frame offers rugged durability, climate control system saves energy helps prevent condensation and standby feature keeps refrigerator operating in case of malfunction.
  • Eye-level controls, defrost water drain system and backed by Dometic's protection plus warranty the strongest warranty in the industry.
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DOMETIC CRX Energy Efficient Compressor Truck Refrigerators (CRX 110S)

  • Integrated design with optional door insert panels available, includes automatic LP ignition, available in black frame, standard and large double door.
  • Automatic locking handles, adjustable temperature control and smart thermostat lets you choose from five operational modes with just the push of a button.
  • Magic Fingers keep bottles, containers from moving and CFC/HCFC-free insulation.
  • Solid steel frame offers rugged durability, climate control system saves energy helps prevent condensation and standby feature keeps refrigerator operating in case of malfunction.
  • Eye-level controls, defrost water drain system and backed by Dometic's protection plus warranty the strongest warranty in the industry.
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