Used polar in China

PEL-3000 Series Programmable DC Electronic Load

• Manufacturer: 固纬电子/GWINSTEK

Introduction: The PEL-3000 series electronic load has high-speed slope and high-power capacity, which can meet the needs of SPS (switching power supply), DC-DC power converter, HEV (hybrid electric vehicle) batte...

QDY3 Series Servo Valve

QDY3 series electrohydraulic servo valve is a key control part of the electro-hydraulic servo control system, acting on electro-hydraulic conversion and power amplification. The pilot servo valve uses a double-no...

6517B Electrometer/High Resistance Meter

• Manufacturer: 美国吉时利/Keithley

Introduction: The most sensitive current and charge measurement instrument for accurate high impedance and low current measurements. 5½-digit display, provides 10aA sensitivity, voltage measurement with input imp...

DDG-35 Industrial Conductivity Meter

Conductivity, Resistivity, TDS, Salinity, Temperature Application Fields Suitable for water quality monitoring in surface water, sewage plants, seawater, pollution sources, etc. Especially suitable for on-line me...

QDY11B Series Servo Valve

QDY11B electrohydraulic valve is a key control part of the electro hydraulic servo control system, acting on electro hydraulic conversion and power amplification, which performance and reliability will directly a...

CE Approved Optical Shop Zero Failure Rate Quality Standard Auto Lensometer Optical Lensmeter

• Manufacturer: LINK

Recommend Products AL-1200 Features： ◆ 7.0-inch high-definition touch color LCD display. ◆ Upgraded Hartmann intelligent measurement technology, faster, more accurate and stable. ◆ Streamlined, stylish, absolute ...

QDY18 Series Servo Valve

Our self-developed hydraulic flow control servo valve valve have been widely used in metallurgy, aerospace, shipbuilding, automobile, textile and printing industry. QDY8 series three stage servo valve is a key co...

VS-800B Touch Screen Optical Instruments Spot Portable Vision Screener

• Manufacturer: LINK

Polarized Visioncheck Optometric Near Vision Test Touch Screen 7-inch LCD touch screen 5 hours of battery life USB charging port 100-240V, 50/60Hz WiFi 6 802.11ax What is vision screening? A vision screening, als...

VS-800B Popular Model Portable Autorefractor Vision Screener

• Manufacturer: LINK

Polarized Visioncheck Optometric Near Vision Test Touch Screen 7-inch LCD touch screen 5 hours of battery life USB charging port 100-240V, 50/60Hz WiFi 6 802.11ax What is vision screening? A vision screening, als...

DCG-760A Electromagnetic Acid-Base Concentration Meter/Conductivity Meter

HCl concentration, NaOH concentration, conductivity, temperature Application field Mainly used in power stations (power plants) and petroleum, chemical, pharmaceutical, environmental protection and other departme...

JPBJ-610L Portable Dissolved Oxygen Meter

High precision intelligent system, fluorescence method Main Features 4.3-inch color LCD touch screen with clear display Support Chinese and English Temperature unit selectable: ℃ and °F Support power-on self-diag...

Multifunctional Ophthalmic Optica LCD Chart Projector LCP-100 LCD Vision Chart For Sale

• Manufacturer: LINK

Products Description LCP-100 Features: ◆ LINK LCD Chart Projector LCP-100 has multiple extended functions, 21.5 inch LED backlit screen. ◆ Various kinds of tests meet the diverse needs of the measurement. ◆ Quick...

3340G Series LED Special Test Electronic Load

• Manufacturer: 台湾博计/Prodigit

Introduction: This series includes 3341G (300V, 24A, 300W), 3342G (500V, 12A, 300W), 3343G (500V, 24A, 300W), 33401G (500V, 6A, 150Wx2) LED mode loads for LEDDriver testing. With special LED test mode Product Des...