Top Single Phase Meters - BuyWiseBest.com

Norstar DAVR-3000 3000 Watt 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage Transformer and Automatic Voltage Regulator Stabilizer

Norstar DAVR-3000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
3000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..

Norstar DAVR-2000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
2000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..

Norstar DAVR-1500 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator.
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
1500 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output frequency 50Hz..

USED FOR-- High quality generator controller is integrated with digital, intelligent, and network technology for the automation and monitoring system of a single generator set.
MULTIFUNCTION-- Realize the automatic start/stop, data measurement, alarm protection and "three remote" functions of the generator set. Speed sensor frequency range: 1Hz-10KHz, speed sensor voltage range: 0.5V-70V.
WITH LARGE-SCREEN-- The controller adopts large-screen liquid crystal (LCD) display, Chinese, English, Spanish and Russian optional interface operation, simple operation and reliable operation.
WIDE APPLICATION-- Generator controller is suitable for 3?phase 4?wire, 3?phase 3?wire, single?phase 2?wire, 2?phase 3?wire (120V/240V) power supply 50Hz/60Hz system.
GOOD REPLACEMENT-- This generator controller module is a good replacement for your old or broken one, comes with 4pcs brackets, easy to install.

Norstar DAVR-8000 110/120 to 220/240 or 220/240 to 110/120 Step UP and Down Voltage transformer and Automatic Voltage Regulator. 8,000 Watt Maximum....
Digital display meters are more accurate stable and easy to read the voltage status at a glance..
This unit comes with individual circuti breakers for both input and output voltage along with dual swiches which ensures double protection.
This unit has a built-in new generation CPU which ensures consistency and stability to the AVR unit.
Needs hardwiring for input voltage. 8000 Watt Max Load Capacity. Great for electronics and refrigeration appliances. Single Phase. Input/Output....

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....

120/240V Single Phase Panel Mount Surge Protective Device, 4-Mode Protection, 50kA Max Surge Current Rating, NEMA 1 Enclosure, UL 1449 4th Edition....
Type 2 Single Phase Surge Panel with 4-Mode Protection.
Real-time diagnostic visual indicator shows power and suppression status for each protected phase.
Standard J-Box enclosure with pre-punched standard knock-outs can be easily surface mounted in typical frame construction.
Features a low VPR to ensure protection of sensitive electronic devices including LCD TVs and computers.

Initiation TechnologyTM: Used soon after birth can significantly increase breast milk production. INITIATE program contains a mixture of stimulation phases, an expression phase and a pause phase..
2-Phase Expression® technology: Can be used by all mothers to help build and maintain milk production. MAINTAIN program can be used to build upon initiation and maintain their milk production. Hospital grade (multi-user): The pump’s kit is separate from the pumping mechanism and protected from overflow by a specially designed membrane..
Convenient: Single or double pumping. Let-down button: Moms can easily return to stimulation by pressing the let-down button.
Two separate, independent membrane units: Allows switching between single and double pumping by simply applying or removing the second collection kit to the breast.
Initiate and maintain milk supply: If direct breastfeeding is not possible, as well as collect breastmilk at work or during other absences from the baby..