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$
71.99
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Condition: New
Location: China
Red USB Switch High Quality USB Hub Built-in RGB Light Support Bluetooth for Desktop Retro Decoration. - 1 x USB Hub.
$
17.03
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$5.00 Shipping
Condition: New
Location: China
The higher the temperature, the faster the speed. If the temperature continues to rise, the fan speed will also slowly rise. The serial port commands ... morefollow the Modbus RTU protocol, and the fan speed is 0-100% adjustable.
$
63.96
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Condition: New
Location: United States
SMA female to female connector 1. 20cm SMA male to male RG174 RF cable 2. ● Number of scanning points: 101 (fixed). ● Port SWR:
$
99.07
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$5.00 Shipping
Condition: New
Location: China
Multiple-functional Crystal Radio FM Radio Magnetic Ring Dual Circuit Coil and Direct Coupling Conversion. - The reverse side is an FM radio with MP3 ... moremusic player, which is not connected to the front side.
$
264.55
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$3.00 Shipping
Condition: New
Location: China
Featuring three-frequency balance and good low-frequency performance, it can be used to upgrade our MARK JC-2 and preamp board for Accuphase C200V. The ... moreboard can improve the sound that is unfriendly to ears produced by your systems.
$
43.99
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$3.59 Shipping
Condition: New
Location: China
VFL Connector: 2.5mm Universal connector. VFL Power: 20mW. Specifications: OPM Connector: 2. 5mm Universal connector. High-precision OPM: Supported 850/1 ... more300/1310/1490/1550/1625nm,Accuracy difference of 0.2db.
$
45.85
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$5.00 Shipping
Condition: New
Location: China
The buzzer can be turned on and off with one press. Press the Down key for 3 seconds to enter the high standing wave alarm point setting interface (default ... more2.0). Tap the Down key to lower the alarm point (minimum 1.5), and tap the UP key to raise the alarm point (maximum 5.0).
$
29.82
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$5.00 Shipping
Condition: New
Location: China
The RF913 is a small RF attenuator. - Application: attenuator, RF attenuator. - 1 x RF Attenuator Module. - Input signal range: 0.1 ~ 6GHz. - P1 interface: ... moresignal input (RP SMA KE KHD female). - P2 interface: signal output (RP SMA KE KHD female).
$
19.33
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$3.00 Shipping
Condition: New
Location: China
Output: 0 - 10V (you can set it to 0 - 5V or 0 - 10V). - Input: 0 - 10V (you can set it to 0 - 5V or 0 - 10V). - Switch: 1-channel relay (10A/250VAC 30VDC). ... moreUsually it costs about 30USD-50USD.
$
143.58
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$10.00 Shipping
Condition: New
Location: China
It uses high-precision inner and outer ring hole sensors to detect the direction of sunlight. Four direction of platform all should have limit switch. ... moreThe unit is seconds. Features of Two Axis Gimbal.
$
110.39
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Condition: New
Location: China
Maximum tuning inductance: 18.37 µH. - Minimum tuning inductance: 0.1 μH. - Maximum tuning capacitance: 4079 pF. - Minimum tuning capacitance: 22 pF. ... more- Short press: Resets the tuner and sets all relays to their initial state.
$
60.06
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Condition: New
Location: China
VCK11 clock contains a main unit and a temperature and humidity sensor box. - Transparent VFD clock screen and screen size 150mmx33mm/5.9x1.3". - The ... moreshell is made of integral acrylic and CNC milled.
$
76.18
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$3.00 Shipping
Condition: New
Location: China
It can be used for household sterilization. - 1 x Plasma Generator. Turn on plasma mode every 8-12 hours, and keep your nose breathing normally for about ... more10 seconds at the air outlet. The product is for research testing purposes only.
$
39.99
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$3.69 Shipping
Condition: New
Location: China
Specifications: OPM Connector: 2. 5mm Universal connector. VFL Connector: 2.5mm Universal connector. VFL Power: 20mW. High-precision OPM: Supported 850/1 ... more300/1310/1490/1550/1625nm,Accuracy difference of 0.2db.
$
102.99
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Condition: New
Location: China
And it support for exporting snp files for various radio design and simulation software. Display: 4" TFT (320 x 480). 1 x USB Type-C Data Cable. Frequency ... moreAccuracy:
$
65.02
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Condition: New
Location: 金东区, China
The small loop antenna (hfdloop) is a small-sized full-band ring magnetic field active receiving antenna with a receiving frequency range of 50kHz to ... more500MHz. There are several sets of switches on the top jumper board and the small ring amp lifier board.
$
72.74
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Condition: New
Location: China
The module has been designed to monitor generator frequency, generator volts, generator current, engine oil pressure, engine coolant temperature, engine ... morerunning hours and battery volts. The module also displays the engine speed.
$
23.76
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Condition: New
Location: China
Support two IN-18 nixie tubes. - Including DS18B20 temperature probe. - 1 x USB-C Cable. When this product is placed under a desk lamp in direct light, ... moreit may also affect the sensor switch.
$
47.30
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Condition: New
Location: China
The CM-230 is an industrial online conductivity monitor. - Display mode: 3 ½ digit 0.56" LCD (with backlight) displays conductivity. - 1 x Conductivity ... moremonitor. (2) Both the flat and vertical installations of the conductivity cell should go deep into the active water body;.
$
58.64
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Condition: New
Location: China
Third Generation Plus Enhanced Version (2200mAH) Tesla Coil Gun Handheld Magnetic Energy Generator with Power Adapter. - Magnetic field intensity: 1m/70uT. ... more- Net weight: 550g ±50g (included the coil).
$
37.29
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$3.00 Shipping
Condition: New
Location: China
QM-FD4H 200M-8.5G RF Frequency Divider Frequency Prescaler Clock Divider (Frequency Divided by 4). - 1 x RF Frequency Divider. The module covers 200MHz-8.5GHz ... morefrequency range and input signal in this range can be divided by 4.
$
62.71
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$10.00 Shipping
Condition: New
Location: China
It uses a user interface similar to NanoVNA, but uses a different technical architecture. Test 10dB attenuator reflection up to 3.3GHz Test 30dB attenuator ... moreup to 3.3GHz Test 2.4G Antenna Usually it costs about 30USD-50USD.
$
61.97
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Condition: New
Location: 金东区, China
The small loop antenna (hfdloop) is a small-sized full-band ring magnetic field active receiving antenna with a receiving frequency range of 50kHz to ... more500MHz. There are several sets of switches on the top jumper board and the small ring amp lifier board.
$
40.49
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$3.69 Shipping
Condition: New
Location: China
OPM Connector: 2. 5mm Universal connector. High-precision OPM: Supported 850/1 300/1310/1490/1550/1625nm,Accuracy difference of 0.2db. Network cable sequence ... moredetection: RJ-45. Stable and strong light source: Easily penetrate long-distance optical fibers,Use together to improve work efficiency.
$
73.47
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$5.00 Shipping
Condition: New
Location: China
L4398DAC without Sub Card DSD HIFI Decoder Master Audio DSD LA5 Preamplifier for Lahmann. - It used CS4398 DSD bus transmission, hard solution DSD audio. ... more- Using CS4398 fever decoding chip and MCU to do dynamic optimization of 24-192K PCM and DSD.
$
44.57
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Condition: New
Location: China
Mode 3: DMX512 continuously outputs RS485 signal in batches (you can set how many channels can be output from a certain channel, and send a signal every ... more50ms);. - 1 x USB Adapter. It is flexible to use.
$
85.44
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Condition: New
Location: China
Input/output port: BNC or SMA. - 1 x Frequency Divider. - Output: 8 channel, square wave, 0-3.3Vpp/5Vpp. Usually it costs about 30USD-50USD. - 1 x Adapter ... more(AC110-220V-DC12V/1.0A). - LED: PWR: Power indicator.
$
68.52
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Condition: New
Location: China
Port SWR:
$
17.81
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$3.00 Shipping
Condition: New
Location: China
Output current can be set to 0-20mA, 4-20mA, and 0-22mA. - Current output compatible with 2-wire, 3-wire, and 4-wire. It also supports passive and active ... moremodes to output. It can be connected to analog passive 2-wire pressure sensor and temperature sensor.
$
71.99
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Condition: New
Location: China
Red USB Switch High Quality USB Hub Built-in RGB Light Support Bluetooth for Desktop Retro Decoration. - 1 x USB Hub. Due to the difference between different ... moremonitors, the picture may not reflect the actual color of the item.
$
56.81
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Condition: New
Location: 普陀区, China
Suitable models include Desheng S-2000 PL-660 PL-880 ICOM R71E YAESU FRG-8800 and all short-wave receivers, especially for SDR receivers. The MICRO USB ... morecharging port is compatible with the 5V charging head of Android phones.
$
118.20
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$5.00 Shipping
Condition: New
Location: China
10X - 130X Zoom C-Mount Lens - Magnification Power by 0.13- 2X (about 1 - 130X on the display). - Image : 16MP(4K). - 1 x 130X Lens. - HDMI Resolution: ... more1920 x 1080p. - Interface: HDMI (Type A). - HDMI Scale: Support 4: 3,16: 9 screen.
$
110.80
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Condition: New
Location: China
Using PC software NanoVNASaver, it can connect to a NanoVNA and extracts the data for display on a computer, and for saving to Touchstone files. We can ... moreexport Touchstone (snp) files for various radio design and simulation software through PC software.
$
24.17
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Condition: New
Location: China
Flange base: It is mounted with flanges. The flange connection makes it easy to use and can withstand high pressure. - Output type: RS485. - Output signal: ... moreRS485 (Modbus-RTU protocol). - Wind speed sensor: anti-corrosion, anti-weathering and anti-electromagnetic interference.
$
28.50
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Condition: New
Location: China
Y8 CT7601PR USB Digital Interface Card PCM768 DSD512 Support SPDIF Output Compatible with XMOS Amanero. - It is a high performance digital interface, ... moresupport high sampling rate up to DSD512, PAM768 and DOP function of SPDIF.
$
170.95
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$5.00 Shipping
Condition: New
Location: China
31-band DSP processing equalizer. - DSP equalization processor. - Professional 31-band digital equalizer. - 1 x Digital Equalizer. - Easily get professional ... moresinging. - Data storage: 10 modes can be saved.
$
100.00
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$46.93 Shipping
Condition: Used
Location: Tallahassee, United States
E6452C 824-849 / 869-894 MHz. HP - AGILENT. If there will be a fork lift or lift gate available.
$
46.63
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$3.00 Shipping
Condition: New
Location: China
LA2XS Audio Isolator Ground Loop Isolator Supports 6.5MM XLR Cables and Dual Channel Audio Signal. - 1 x Audio Isolator. - With high quality copper core, ... moreit can transmit clearer sound and improve the quality of music.
$
65.19
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Condition: New
Location: China
MV197 is a high-stability OCXO. After 5 minutes of power-on, its accuracy can reach 1x10-8=0.01ppm. After 30 minutes of power-on, its accuracy can reach ... more1x10-9=0.001ppm. Its accuracy has been adjusted to ±1mHz=0.0001ppm, and 53220A for Agilent is used to detect its accuracy.
$
39.81
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$3.06 Shipping
Condition: Brand New
Location: China
VFL Power: 20mW. VFL Connector: 2.5mm Universal connector. Specifications: OPM Connector: 2. 5mm Universal connector. High-precision OPM: Supported 850/1 ... more300/1310/1490/1550/1625nm,Accuracy difference of 0.2db.
$
127.78
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Condition: New
Location: China
Support full-color RGB rainbow color synchronous and asynchronous gradient effects, and various water light effects. - Due to the large RGB power, it ... moreis not allowed to directly connect to the computer USB port.
$
91.65
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Condition: New
Location: China
With DC 24V output interface for DC fan. Because the power amplifier has a large power and heats up without load, it must be added with a fan. RMS effective ... morepower 500W+500W, 4 ohm speaker. SW1 bridge input and stereo input conversion.
$
26.96
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Condition: New
Location: China
Super cost-effective VFD clock. - Two-color VFD. - 1 x VFD Clock. - Clock chip with temperature compensation.
$
53.49
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$5.00 Shipping
Condition: New
Location: China
CMOS chip image sensor OV5640 for Omnivision. - Photosensitive chip: OV5640. - Realize image transmission through DVP interface and FPGA connection. - ... moreInterface: DVP Interface. - Pixel: Hardware pixels 5 million.
$
26.86
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Condition: New
Location: China
Waveform: pure single sine wave 7.83Hz, no clutter or harmonics. - Schumann wave frequency: standard 7.83Hz sine wave and high frequency stability. Schumann ... morewave 7.83Hz cancels the frequency of negative interference of electromagnetic waves and radio waves, so that the sound space is stable and harmonious and listeners can enjoy music more attentively and pleasantly.
$
25.44
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$3.00 Shipping
Condition: New
Location: China
Flange base: It is mounted with flanges. The flange connection makes it easy to use and can withstand high pressure. - Output type: RS485. - Output signal: ... moreRS485 (Modbus-RTU protocol). - Wind speed sensor: anti-corrosion, anti-weathering and anti-electromagnetic interference.
$
126.35
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Condition: New
Location: United States
BLIKVM V3 HAT Orange PiKVM KVM over IP Raspberry Pi 4B PoE HDMI CSI for Server Operation Maintenance. 1 x Raspberry Pi IPKVM HAT. Support PoE. A white ... moreOLED display with a resolution of 128x32, and the chip is SSD1306.
$
790.00
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Condition: New
Location: China
$
125.79
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Condition: New
Location: China
SG6-B English Version Handheld Signal Generator Frequency Sweeper RF Signal Source Outputs Sine Wave. - Handheld signal generator can generate sine wave ... morehigh-frequency and low-frequency analog waveform.
$
18.52
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Condition: New
Location: China
The product can only eliminate interference generated by common ground, but cannot eliminate noise caused by other causes. Its connectors are 3.5mm stereo ... moresockets. With either input, it supports two-way output.
$
68.39
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Condition: New
Location: China
Red USB Switch High Quality USB Hub Built-in RGB Light Support Bluetooth for Desktop Retro Decoration. - 1 x USB Hub.
$
23.68
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$5.00 Shipping
Condition: New
Location: China
Support two IN-18 nixie tubes. TUBE IS NOT INCLUDED. - Including DS18B20 temperature probe. - 1 x USB-C Cable. When this product is placed under a desk ... morelamp in direct light, it may also affect the sensor switch.
$
110.52
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$3.00 Shipping
Condition: New
Location: China
TPA3255 is a high-performance class D power amplifier chip, which has class D efficiency and can bring high-end sound quality circuits. This technology ... moreallows the device to maintain ultra-low distortion throughout audio frequency band while exhibiting perfect sound quality.
$
114.60
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Condition: New
Location: China
RF Port: SAA2 SMA; SAA2N N. Battery: SAA2 2000mAh lithium ion; SAA2N 3000mAh lithium ion. Feature: 1. Item Type: Vector Network Analyzer. This product ... morepossess stable structure and excellent performance, practical and accurate analyzer.
$
120.13
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$0.65 Shipping
Condition: Brand New
Location: China
Item Type: Vector Network Analyzer. Feature: 1. MULTI FUNCTION: Not only can test the standing wave impedance of the antenna, but also can debug the duplexer, ... morethe insertion loss of the filter, isolate and attenuate test cable, shorten the coefficient of antenna amplifier, phase, amplification.
$
149.00
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$35.00 Shipping
Condition: Used
Location: Israel
Scalar Network Analyzer. Agilent HP.
$
259.35
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Condition: New
Location: China
SA6 6GHz Vector Network Analyzer VNA Antenna Analyzer Tester Spectrum Analyzer and Signal Generator. The SA6 is a simple portable spectrum analyzer and ... moresignal source designed to display signal spectra from 35 to 6200 MHz.
$
74.80
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$3.00 Shipping
Condition: New
Location: China
Photoelectric solar radiation sensor. - 1 x Solar Radiation Sensor. Usually it costs about 30USD-50USD. - Highly transparent dust cover prevents dust ... moreadsorption. The dust cover also has good light sensitivity.
$
67.67
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Condition: New
Location: China
Red USB Switch High Quality USB Hub Built-in RGB Light Support Bluetooth for Desktop Retro Decoration. - 1 x USB Hub. The images are for reference only. ... moreGood Communication Always Solve Problems.
$
175.54
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Condition: New
Location: 金东区, China
GA800 active loop antenna short wave antenna 10KHz-159MHz high frequency antenna, portable radio design. Built-in 186 50 lithium battery: 2600mAh. The ... moreoutdoor part of the antenna is not waterproof.
 In