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Used current sources in Beijing, China

6482 Picoammeter/Voltage Source
- Manufacturer: 美国吉时利/Keithley
Introduction: Measures current from 20fA to 20mA at speeds up to 1000 readings per second. The 6482 Dual-Channel Picoammeter/Voltage Source has 2 independent channels for a wide range of low-level measurement app...
Beijing, China
2182A Dual Channel Nanovoltmeter
- Manufacturer: 美国吉时利/Keithley
Introduction: Measurement voltage range 1nV～100V; dual-channel nanovoltmeter is best suited for stable low-noise voltage measurement, and for reliable and repeatable verification of low-resistance materials and d...
Beijing, China
6485 Picoammeter
- Manufacturer: 美国吉时利/Keithley
Introduction: Cost-effective low current test and solution; 20fA resolution. The 5½-digit Model 6285 Picoammeter is a cost-effective low current test instrument that can measure currents from 20fA to 20mA at a sp...
Beijing, China
6514 High resistance meter/voltmeter/electrometer
- 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, 100aA sensitivity, voltage measurement with input impedance >...
Beijing, China
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...
Beijing, China
3561 Battery Tester
- Manufacturer: 德国罗德与施瓦茨/R&S
Introduction: The inspection range covers large battery cells to high-voltage battery packs, and the internal impedance and battery voltage can be measured at high speed. A maximum of 30,000 data can be counted, ...
Beijing, China
BT3560 Series Battery Tester
- Manufacturer: 日置/HIOKI
Introduction: Including BT3563, BT3563-01, BT3562, BT3562-01, four models, from large component inspection to high-voltage battery production line, high-speed measurement is possible, and multiple external interf...
Beijing, China
TES132 Solar Power Meter
- Manufacturer: Perfectlight
Product Introduction. The TES132 Solar Power Meter is a precision instrument used for solar radiation measurement. It employs a long-period, reliable, and stable silicon-based photovoltaic sensor with cosine corr...
Beijing, China

Overview

Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

FAQ

What should I look for when buying used electrical test instruments?

Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

How can I safely ship electrical test instruments?

Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

What is the maintenance procedure for electrical test instruments?

Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.