RAYMOND WEIL Maestro Men's Automatic Watch, Moon Phase, Blue Dial, Silver Roman Numerals, Mesh Stainless Steel Bracelet, 39.5 mm (Model: 2239M-ST-00509)
This automatic men’s watch features a monochromatic blue dial and stainless steel mesh bracelet making it a striking accessory to add to your wardrobe..
A moon phase aperture at six o’clock adds an element of otherworldly romance to this classic watch. Moon phase displays were common on clocks & pocket watches dating back to the renaissance period..
To set your maestro moon phase watch, you must determine the date of the last full moon in the lunar cycle. Once you have the number of days, pull out the crown and twist counterclockwise. Turn once for each day elapsed..
A “moon phase” is the lighted area of the moon that is visible as it travels around the earth. Its journey is exactly 29 days, 12 hours, 44 minutes & 2.9 seconds..
While this measurement of time may be antiquated.
it still represents historical craftsmanship & gives this maestro model a whimsical vintage appeal. Case size: 39.5 mm. Mechanical self-winding movement with moon phase function..
WAudio AC Noise Power Conditioner - Mains Purifier Audio Video Noise Filter Surge Protector with US Standard Sockets (Silver)
【HEAVY DUTY DESIGN】- Metal casin with thickness aluminum plates, come with 8pcs filtered outlets and 4pcs direct (non-filtered) outlets..
【OVERLOAD PROTECTION】- The sockets will be powered off when total current over 15A, press RESET button to restore power supply..
【PHASE DETECT】- Phase and the ground wire connection of AC source can be detected automatically. The indicator will be light when the phase is correct..
【VOLTAGE PROTECTION】- Its circuit detects dangerous voltage irregularities and provides the highest level of surge & spike protection. The voltage meter on the front panel helps you know whether the power voltage in the wall socket is stable..
【POWER CLEAN】- It ensures that all devices connected to W-5900 receive clean & filtered power, which reduces noise and ensures better sound and picture quality from amplifier, DJ equipment, home recording, projector, TV, computer, and other electronics..
LM YN AD8302 Wideband Logarithmic Amplifier Wideband Linear Multiplier Phase Detector Module Low Frequency to 2.7G for OPA695
The AD8302 is a fully integrated system for measuring gain/loss and phase in numerous receive, transmit, and instrumentation applications. It requires few external components and a single supply of 2.7 V–5.5 V. The ac-coupled input signals can range from –60 dBm to 0 dBm in a 50 ohm system, from low frequencies up to 2.7 GHz. Both subsystems have an output bandwidth of 30 MHz, which may optionally be reduced by the addition of external filter capacitors. 003cbr003e.
The AD8302 can be used in controller mode to force the gain and phase of a signal chain toward predetermined setpoints.003cbr003e.
The AD8302 includes a phase detector of the multiplier type, but with precise phase balance driven by the fully limited signals appearing at the outputs of the two logarithmic amplifiers. Thus, the phase accuracy measurement is independent of signal level over a wide range. The signal inputs are single-ended, allowing them to be matched and connected directly to a directional coupler. Their input impedance is nominally 3 kΩ at low frequencies. 003cbr003e.
The phase and gain output voltages are simultaneously available at loadable ground referenced outputs over the standard output range of 0 V to 1.8 V. The output drivers can source or sink up to 8 mA. A load....
Mophorn 500VA Variable Transformer 110V 60Hz Input Voltage Digital Display 0-130V Output Automatic Voltage Regulator for US Plug…
High Quality Cooper Coil: The voltage transformer is constructed with built-in copper coil for durability and high efficiency..
AC Power Supply Adjustable: This is a brand new variable transformer. Input is single phase 110V AC, 60 Hz, output voltage can be adjusted from 0 to 130V AC. Maximum power rating is 500VA..
Compact & High Accuracy: Featuring clear voltage output meter, and precise metal pressure gauge, the variable transformer is designed with high grade accuracy and compact for easy transport..
Security Protection: Featuring a high accuracy, reliability and perfect limit current protection, thermal protection, voltage overload protection, short-circuit protection. A grounding port designed onto the device for much more stable and secure protections..
Wide Application: Widely used for motor speed control, label printing machine, labs, test for railroad switching, power supplies, satellite, equipment, telecommunication equipment, etc..
PEACEFAIR PZCT-02 Split Core Current Transformer Coil Sensor for 100A Amp Energy Meter
SMALL AND LIGHT: This current transformer Built-in input coil.
SNAP JOINT STRUCTURE:The diameter of inner hole is 16mm, the accuracy is 0.5 grade, Using snap joint structure, it can be fixed to the cable directly through nylon ties..
GOOD MECHANICAL PROPERTIES: Fully enclosed, good mechanical properties and environmental resistance, strong voltage isolation capability, safety and reliability..
USED FOR ENERGY METER IN SPECIAL: Current transducer used for energy meter in special.
AC 220v, 380v power supply can both be applied..
MINI SIZE:This is a mini split base current transformer.
it's the smallest one compared to the similar products (output 100MA)..
HOJILA Digital Vibration Meter VM-6310 VM6310 Analysis Vibrometer Testing Gauge for Moving Machinery with Velocity 0.01~199.9mm/s
This vibration meter complies with ISO 2954 and is used for periodic measurements to detect imbalances and misalignments and other mechanical faults in rotating machines.
The vibrometer is specially designed for easy on-site vibration measurement of all rotating machinery for quality control, commissioning and predictive maintenance purposes.
This digital vibrometer is a single high-quality accelerometer for accurate and repeatable measurements.
Optional headphones for use as electronic stethoscope.
1M-8G RF Power Meter Power Attenuation Set Digital Display Signal Strength Module Radio Frequency Power Meter
Large Range: The measuring power range of this RF power meter is -60~-5 dBm (External RF attenuator can be extended to 100dBm), and the frequency range is up to 8000MHz..
Specific Feature: The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K..
Clear Display: This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use..
Standard Structure: The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable..
Quality Assurance: The RF power meter has been inspected many times before it leaves the factory to confirm the quality..