Polarizer Wholesale

Loudspeaker Polarity Tester 139B

• Min. Order:  

  1 Box

• Price:  

  US$ 450

• Place of origin:  

  China

• Supply Ability:  

  20

Even in a very noisy environment, Model-139B still has the ability to determine quickly and precisely the positive and negative polarity of a loudspeaker、headphone、receiver and every single unit in a loudspeaker system. Model-139B also includes 3 sets of external input terminal and selector which can be used to combine with other instruments, in order to measure the other features of a loudsp

[Related Keywords : polarity, polarity tester, 139b, Loudspeaker Polarity Test]

Hevq 600ga812/24dc

• Min. Order:  

  10 Unit

• Price:  

  US$ 60

• Place of origin:  

  China

Coil VoltagePick-up VoltageDrop-out VoltageInrush CurrentAvg. Holding CurrentHolding Power12VDC9VDC Max1.2VDC Min3.8A Max0.5A Approx6W Max24VDC18VDC Max2.4VDC Min2A Max0.25A Approx6W Max12-36VDC9VDC Max6VDC Min2.8A Max0.2A Approx (at 12VDC)1.5W(at 12VDC)0.1A Approx (at 24VDC)0.75W (at 24VDC)Contact ParametersContact PolarNo polarityRating Voltage12-1000VDCRating Current600A (1)Current Endurance70

[Related Keywords : DC contactors, high voltage dc contactor, relay, EV charging components]

Power Inverter ( ONS-500)

• Place of origin:  

  China

ONS-500 Applying area: It can be used which the power is less than 500W, like laptop, music CD and work lamp, notebook computer etc. ITEM ONS-500 Continuous Power 500W Peak Power 1000W Output Wave Modified Sine Wave Efficiency >90% Output Overloading Protection >500W High Temperature Protection YES >45°C Short Circuit Protection YES Reverse Polarity Protection YES Auto Re-start Funct

[Related Keywords : Power inverter, power supply, car]

Battery Powered Equalizer 4PCS Batteries DC Inverter 10A Current Active Voltage Balancer Li Li-ion L

• Min. Order:  

  100 Piece

• Price:  

  US$ 50

• Place of origin:  

  China

• Supply Ability:  

  1000pcs/day

battery voltage. Can be used for lead-acid batteries, lithium iron phosphate batteries, nickel-cadmium or nickel-metal hydride batteries Specification: Name: Battery Balancer Material: ABS Display: LED display Working voltage: 4*0.4/3.6/12V Compensation current: 0-10A Standby current: <1.8 Working temperature: -20℃~+55℃ Protection: reverse polarity protection Size: 62*124*27mm Colour: Black

[Related Keywords : Battery Powered Equalizer]

Megger MIT515 - Insulation Resistance Tester

• Min. Order:  

  1 Unit

• Price:  

  US$ 2055.55 ~ 2955.55

• Place of origin:  

  United States

Polarization Index (PI), Dielectric Absorption Ratio (DAR), and dielectric discharge (DD).To keep thing simpler, two rotary switches control most major measurement changes. The large backlit display enables multiple results to be displayed simultaneously. Large backlit LCD shows multiple parameters simultaneously.High quality flexible silicon insulated test leads with test clips meet IEC 61010.CA

[Related Keywords : Megger Tester, Thermal Camera, GPS, Total Station]

SG3005 Digital AC/DC Measuring System Impulse Voltage Test

• Place of origin:  

  China

SG3005 Digital AC/DC Measuring System is a microprocessor controlled device for accuracy measuring AC, DC and also can be used for testing voltage waveform distortion and ripple factor. The SG3005 has implemented a flash detector which stores and shows the last voltage measurement and its polarity before a breakdown or flashover occurs. The instrument is specially designed for use in high voltage

[Related Keywords : impulse voltage test]

Off-grid Solar Power System 15-50kw

• Min. Order:  

  100 Piece

• Price:  

  US$ 300

• Place of origin:  

  China

polarity. LEAD-ACID Battery GEL valve-regulated lead-acid battery Fully sealed, deep cycle. Free maintenance type. 5~6 years service life. Commercial Off-grid Solar System Contains efficient solar panels. Solar systems for sale as a complete package. Stable power generation. 25 years power output guarantee. ANERN 15Kw/20Kw/30Kw/50Kw Off-Grid Solar System Factory Anern solar company has a professi

[Related Keywords : anern solar company]

Battery Automatic Stacking Machine for Pouch Cell Production Machine

• Place of origin:  

  China

polar bending can avoid multi-sucking and strip images at a time3. Electrode secondary re-preposition. The alignment device ensures accurate positioning of the pole4. The separator rectifying device can ensure the accurate alignment of the separator5. Material Box automatic air blowing device allow the pole to drift away automatically ensures that the pole does not absorb much.6. Secondary counte

[Related Keywords : Pouch Cell Assembly Equip]

Fluke 1555 FC W/IR3000FC

• Min. Order:  

  1 Unit

• Price:  

  US$ 2993

• Place of origin:  

  United States

Polarization Index (PI) with no additional setupGuard system eliminates the effect of surface leakage current on high-resistance measurementsLarge digital/analog LCD for easy viewingCapacitance and leakage current measurementRamp function for breakdown testingResistance measurements up to 2TΩTimer settings up to 99 minutes for timed tests3-year warranty> Each Unit IncludesIR3000FC Wireless data

[Related Keywords : Fluke 1555 FC W/IR3000FC, Dimensional Measuring Too, Electrical Test Instrumen, Environmental Testing]

PV Switch-disconnector 1500V 32A

• Place of origin:  

  China

polar design Testing Complies with AS 60947.3:2018,EN IEC 60947-3 :2021，Utilization Category： DC-PV2PoleNo. of StringsPart Number300V600V800V1000V1200VPV2PV2PV2PV2PV2404025161021LONQ-40-2404025161041LONQ-40-4404032323241LONQ-40-4S404032323241LONQ-40-4B404032323241LQNQ-40-4TSwitching ConfigurationTypePEDSC100R/120RContacts Wiring graphSwitching example2-Pole24-Pole44-Pole with Input and Output

[Related Keywords : PV Switch]

CASUN Automated Guided Vehicle

• Min. Order:  

  1 Set

• Price:  

  US$ 20000

• Place of origin:  

  China

polarizer raw materials in the flat panel display industry Storage of semi-finished products and finished product processing workshops in the home appliance industry Raw material assembly workshop in new energy lithium battery industry Stacking forklift AGVs can realize automatic distribution function. The AGVs can be equipped with an automatic weighing device to check weight first and then decid

[Related Keywords : CASUN Automated Guided]

NA23 Type Impulse Peak-Voltmeter

• Min. Order:  

  1 Set

• Price:  

  US$ 10

• Place of origin:  

  China

• Supply Ability:  

  88888888 sets per year

polarity is automatically displayed on the display. Main data of NA23 Pulse voltage display range: 0.1kV ~ 16000kV. The maximum pulse voltage peak is 1600V. Voltage measurement accuracy: error ≤ 1% ± 0.1V. Partition ratio setting: 0.1 ~ 9999.9. Sampling rate selection: 40M / 20M / 10M / 5M / 2.5M / 1.25M / 0.6125M / 0.30625M, corresponding time unit: 1.5us / DIV, 3us / DIV, 6us /

[Related Keywords : pulse voltage meter, pulse peak meter, impact peak ammeter, peak voltage table]

Hot Sale Low Price 5kv 10kv Megger Meter Digital Insulation Resistance Tester

• Min. Order:  

  1

• Price:  

  USD 1150

• Place of origin:  

  China

• Price Condition:  

  FOB TianJin

• Supply Ability:  

  200

polarization index, and automatically save 15 seconds, 1 minute, 2 minutes, 10 minutes to facilitate analysis of data per minute. 3. Output current, short-circuit currents greater than 5mA. 4. A fully enclosed highvoltage generator module technology, the protection of the internal resistance, safe and reliable. Anti-interference ability, to meet the EHV substation on-site operation. 5. Automatic

[Related Keywords : 5kv megger, aislamiento megger, 10kv megger, 20kv megger]

Proximity Sensor

• Place of origin:  

  Korea

polarity protection Protection IP67(IEC) Material Case : stainless Face : PBT resin Case : Brass(Chrome plating) Face : PBT resin Appearance Ø 18 x 80(L) Ø 30 x 57(L) Ø 30 x 80(L) Model NPN HYP-18RL5N HYP-18RL8N HYP-30R10N HYP-30R15N HYP-30RL10N HYP-30RL15N PNP HYP-18RL5P HYP-18RL8P HYP-30R10P HYP-30R15P HYP-30RL10P HYP-30RL15P Object steel 18X18X1 steel 25X25X1 steel 30X30X1

[Related Keywords : sensor, proximity, proximity sensor]

DPSS 473nm Blue Laser Module

Specifications: Model SDL-473-XXXT Output Power @ 25 ℃ 1 ~ 100mW Wavelength 473nm Operation Mode CW, TEM00 Power stability after warm-up <5% (over 2 hours) Warm-up time < 15 minutes M2 factor < 1.5 Beam Divergence (1/e2, Full Angle) < 1.5mrad Beam diameter at the aperture < 2mm Spectral line width < 0.1nm Polarization ratio >100:1 Noise of amplitude ~30% (RMS, over 2 hours) Point stability

[Related Keywords : laser]

Graphic LCD Manufacturer

• Min. Order:  

  1 Bag

• Price:  

  US$ 1

• Place of origin:  

  China

Polarizer options: Reflective, transmissive, transflective types LED backlight color: yellow/green, white, blue, red, amber and RGB. Interface: Parallel, SPI, I2C Display Technologies: From low cost TN (Twisted Nematic), HTN (High Performance Twisted Nematic) to higher end yellow-green STN (Super Twisted Nematic), blue STN, gray STN, FSTN (Film compensated STN), vertically aligned LCD with higher

[Related Keywords : Graphic LCD Manufacture]

ST-5801Z Power Cords Plug Tester

• Min. Order:  

  1 Set

• Price:  

  US$ 1888

• Place of origin:  

  China

• Supply Ability:  

  10sets/month

ST-5801Z Power Cord Plug Tester (Plug Testing Machine) Standard: According to UL, VDE, BSI, SAA, T-MARK, KS, IRAM, CCC standards Range: It is used for testing the Continuity & Polarity, Ground resistance, insulation, High Voltage, Exposed copper (conductor), and relative length for single end plugs (like 2P non-polarity or polarity, 3P non-polarity or polarity) and Double-end plugs (like 2P non-p

[Related Keywords : Plug test machine, Power cord Test, Cable Plug Test, VDE Plug Tester]

Siemens Electronic Module. 230VAC/5A ST 6ES7136-6RA00-0BF0

• Min. Order:  

  1 Piece

• Price:  

  US$ 220 ~ 260

• Place of origin:  

  Germany

polarity reversal is adopted for easy wiring Almost any topology can be realized: bus, star or tree structure Integrated DALI bus power supply, 160 mA (switchable) Display error, health and power status through LED indicators Send and receive communication display Optional label attachment Label bar Equipment nameplate Optional system integration shield connection Suitable basic unit U0 basic uni

[Related Keywords : Siemens PLC module, Siemens CPU module, Siemens touch screen/smar, Siemens combustion contro]

Raycure Spe Columns

• Min. Order:  

  1 Set

• Price:  

  US$ 1000

• Place of origin:  

  China

RayCure SPE series provide pre-packed SPE columns with a variety of sorbents, resins and cartridge size for various methods and target analytes. There are four types of RayCure SPE categorized by its polarity and ion exchange capacity, normal phase SPE columns, reversed- solid phase extraction column, ion exchange SPE columns and mixed-mode SPE columns. Users can select any SPE columns according

[Related Keywords : RAYCURE SPE COLUMNS]

JT6325A DC Electronic Load

• Min. Order:  

  1SET

• Price:  

  USD 1800

• Place of origin:  

  China

• Price Condition:  

  FOB

• Supply Ability:  

  100SET/MONTH

polarity reversed protection. Automatic test alone Press one button to complete load effect, ripple, dynamic, OCP and Short circuit test. Show complete test report and support step test. Multi load synchronous control Support up to 16 loads Sync. loading & dynamic test, fit for testing multi-output power supply. Support up to 16 loads parallel mode for high power. High rising speed (The full ran

[Related Keywords : electronic load controller]