Top Linearity Test Machine

GoolRC 120A Brushless ESC Electric Speed Controller 5.8V/3A BEC for 1/8 1/10 RC car

  • [Quality PCB]: high quality printed circuit board with good linearity and high current capacity..
  • [Specific Parameters]: BEC output: 5.8V / 3A, Continue current: 120A, Burst current: 320A..
  • [Advantages]: enhanced throttle response, excellent acceleration, strong braking & throttle linearity..
  • [Protection Function]: Low voltage protection, overheat protection and throttle signal loss protection..
  • [Fit For]: Universal fit, suit for scale 1/8 1/10 Cars..
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GoolRC S-120A Brushless ESC Electric Speed Controller with 6.1V/3A SBEC for 1/8 RC Car

  • Compatible with sensorless brushless motors.
  • Super smooth and accurate throttle linearity.
  • Built-in high-efficient and high-power SBEC.
  • Enhanced throttle response, excellent acceleration, strong brakes and throttle linearity.
  • Mutiple protection features: Low voltage cut-off protection for lithium or nickel battery, Over-heat protection, Throttle signal loss protection,....
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20KG Digital Servo Full Metal Gear High Torque Aluminium Case Waterproof for Robot DIY Control Angle 180

  • 20kg large torque. 20 kg·cm (277.6 oz·in) @ 6.6V. Dimension: 40*20*40.5mm(1.57*0.78*1.59inch).
  • Fully sealed waterproof rubber seal ring, can effectively resist moisture..
  • Using high-precision potentiometer with new design. Accuracy and linearity have been greatly improved! Accurate movement can satisfy the needs of....
  • 180 degree rotation. Controllable angle range from 0 to 180 degrees, Excellent linearity, precision control. Can be rotated within 360 degrees when....
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Logarithmic Amplifier Module ±0.4 DB RSSI Linearity with Limiting Output Can Be Used As FSK PSK Demodulation

  • AD8309 AMPLIFIER MODULE - AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation..
  • APPLICATION - Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
  • 16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain..
  • ±0.4 DB RSSI LINEARITY - ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
  • Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..
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GoolRC 120A Brushless ESC 2-4S Electric Speed Controller for 1 10 1 8 RC Car Traxxas Short Truck Off Road Crawler

  • Suitable for 1:8 1:10 RC car using. Compatible with sensorless brushless motors..
  • Super smooth and accurate throttle linearity. Built-in high-efficient and high-power 6.1V / 3A SBEC..
  • Enhanced throttle response, excellent acceleration, strong brakes and throttle linearity..
  • Multiple protection features: Low voltage cut-off protection for lithium or nickel battery, over-heat protection, throttle signal loss protection..
  • Built with the highest quality components to ensure high-efficiency operation. Compact and lightweight, easy to install and use..
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Logarithmic Amplifier Module ±0.4 DB RSSI Linearity ‑95 DBM Intercede, Sma Female Can Be Used As FSK PSK Demodulation

  • 16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain..
  • APPLICATION - Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
  • Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..
  • ±0.4 DB RSSI LINEARITY - ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
  • AD8309 AMPLIFIER MODULE - AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation..
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CNYST Ultrasonic Flow Meter Liquid Flowmeter TUF-2000H with 3 Size Transducer for Pipe Diameter DN25 to 6000mm LCD Display Max Liquid Temperature 90 Degrees Celsius

  • ◆ TUF-2000H hand-held ultrasonic flowmeter using external clamp type sensor measuring liquid flow. Installation process is very simple, more easy to operate. Especially suitable for flow balance test and flow monitoring..
  • ◆ High Accuracy measuring: Linearity: better than 0.5%, Repeatability: better than 0.2%, Accuracy: better than ±1%.
  • ◆ Non-intrusive measuring: Non-intrusive, clamp-on transducer, no pressure drop, no pipe disturbance.
  • with 3 size Sensor TS-2/ TM-1/ TL-1 Range: DN25~6000mm.
  • ◆ Large LCD display: Display: 4 line x 16 character LCD with backlight.
  • Display instantaneous flow, accumulated flow (positive, negative and net), velocity, working status etc..
  • ◆ Principle: transit-time ultrasonic flowmeter.
  • Built-in data logger: Built-in 24K data logger, store over 2000 lines measuring data.
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VTSYIQI Handheld Ultrasonic Flow Meter Flowmeters HS-HM for DN15mm to DN300mm Pipe Size for Liquids Temperature Range -30℃ to 90℃ with Clamp On Sensors Transducers LCD Display

  • with Standard small bracket size: 318*59*85mm.
  • ◆High Accuracy measuring: Linearity: better than 0.5%, Repeatability: better than 0.2%, Accuracy: better than ±1%.
  • ◆Principle: transit-time ultrasonic flowmeter.
  • Built-in data logger: Built-in 24K data logger, store over 2000 lines measuring data.
  • ◆Large LCD display: Display: 4 line x 16 character LCD with backlight.
  • Display instantaneous flow, accumulated flow (positive, negative and net), velocity, working status etc..
  • ◆ TUF-2000H hand-held ultrasonic flowmeter using external clamp type sensor measuring liquid flow. Installation process is very simple, more easy to operate. Especially suitable for flow balance test and flow monitoring..
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Ehdis Manometer Gas Pressure Tester Digital Air Pressure Meter Differential Pressure Gauge HVAC Gas Pressure Tester

  • This digital handheld manometers can measure the air pressure of the single pipe， or differential pressure of two pipes.it is suitable for measuring of ventilation and air condition systems,and widely use forgas measurement,calibration,and any trouble shooting of any gas pressure systems..
  • Ultra-low-power sensing & measurement with 32-bit MCU and 24-bit ADC make the measurement of air press faster and more accurately.Perfect for working on tankless heaters,Very handy to set gas pressures on electric valves,Using for service testing of gas pressure on domestic boilers, Measures Air Flow about your bathroom fan ect..
  • 12 Selectable Units of Measure (kPa, Psi, Kgfcm2, Ozin2, Bar, mbar, inHg, mmHg, InH2O, FtH2O, cmH2O, Pa) with function: Data Hold and Error Code - Response Time: 0.5 Sec..
  • Ehdis digital manometer has Dual Input that can test / measure the differential gas pressure with its provided twin input probes.Max / minimum record function.
  • Data save function, also has room temperature future..
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16mA Logarithmic Amplifier Module 100 DB Amplifier Board 5MHZ‑500MHZ SMA Detector Module for FSK PSK Demodulation Signal Reception

  • Logarithmic Amplifier Module: Logarithmic output of the logarithmic amplifier module is proportional to the logarithm of the input signal..
  • RSSI Linearity: ±0.4 dB RSSI linearity, RSSI scale does not change with temperature and feed voltage..
  • Apply to: Used for received signal strength indicator (RSSI) and phase detection in cellular base stations, radar and other radio transceiver applications..
  • Specific Parameters: 16mA current, 20 mV/dB slope, ‑95 dBm intercede, SMA female, 5MHZ‑500MHZ frequency range, 100 dB gain. Dynamic Range: 100 dB -78 dBm to +22 dBm (Re 50 O). Total Gain: 100 dB. Bandwidth: 500 MHz. Sleep Current: 003c1mA..
  • Founction: AD8309 amplifier module, with limiting output, can be used as FSK PSK demodulation. Input and Output Interface: SMA Female..
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Dilwe RC Car Servo,Durable Plastic Gear Servo for WLtoys 12428 / 12427 1/12 RC Car Upgrade Spare Parts

  • ✔20KG Large Torque - 20KG Servo Motor 20.5 kg.cm(4.8V) - 22.8 kg.cm(298.5 oz/in)(7.2V)..
  • ✔270 Degree Rotation - Pulse width signal of 20kg servo motor from 500 to 2500 μsec, well controlled from 0 to 270 degrees. When the input signal is 500usec, the angle is 0 degrees, and at 2500 μsec, the angle is 270 degrees..
  • ✔High Precision - DS3218 20kg digital servo accuracy with precision potentiometers. Excellent linearity, precision control, high quality leads and center nicely..
  • ✔High Rotation Support Waterproof - Waterproof performance: IP66. Metal servo motor accuracy and linearity have been greatly improved! Perfect satisfy the needs of making robots. Also for cars, boats, vehicles and remote control toys and so on..
  • ✔Dimensions - 40*20*40.5mm(1.58*0.79*1.60in).
  • Weight - 56g±5%(2oz±5%). Operating voltage range: 4.8-7.2V.
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Shure SRH1540 Premium Closed-Back Headphones with 40mm Neodymium Drivers for Clear Highs and Extended Bass Built for Professional Audio/Sound Engineers Musicians and Audiophiles SRH1540-BK

  • 40 mm neodymium drivers deliver superior acoustic performance for an expansive soundstage with clear, extended highs and warm bass.
  • Diaphragm developed with APTIV Film for improved linearity and lower THD (total harmonic distortion).
  • Closed-back, circumaural design rests comfortably over the ears and reduces background noise.
  • Lightweight construction features aircraft-grade aluminum alloy yoke and carbon fiber cap for enhanced durability.
  • Steel driver frame with vented center pole piece improves linearity and eliminates internal resonance for consistent performance at all listening....
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