Independent supplier of electronic test and measurement instruments — DC electronic loads, LCR bridges, DDS function generators, bench multimeters and DC power supplies for workshops, labs and production lines. Tell me what you need to test — I’ll match the model, send the datasheet and quote.
Electronic test instruments organised by the job — components, power and battery work.
Electronic test for workshops and battery service — DC loads for discharge, capacity grading and second-life sorting.
Core models. Datasheets and prices are quoted per enquiry.
Compact 400 W programmable DC electronic loads for battery and power-supply testing — battery discharge and capacity testing for repair and grading work, plus charger and switching power supply verification in the lab and workshop.
Compact 200 W programmable DC electronic loads for battery, charger and power-supply testing on the bench — four operating modes with full protection for everyday load testing.
400 W programmable DC electronic loads with 12 test modes — including a dedicated battery discharge test and dynamic Tran testing — for battery discharge testing and production-line testing of chargers and power supplies.
Precision industrial-grade programmable DC electronic loads for EV battery and component testing — eight models from 150 W to 600 W with high-resolution voltage and current readback.
Bench LCR digital bridges using the automatic balancing bridge principle for component parameter analysis — accurate, complete measurement for product R&D, component incoming inspection and production-line sorting.
Desktop LCR meters for component testing in the lab and on the production line, with comparator sorting for pass/fail binning and dedicated modes for DC resistance and electrolytic capacitors.
Battery-powered handheld LCR bridge for component measurement in the workshop and in the field, with electrolytic capacitor and DCR modes plus deviation measurement and sorting.
Dual-channel DDS function / arbitrary waveform generators for the electronics bench — sine, square, ramp, pulse and arbitrary waveforms with 1 µHz frequency resolution for circuit development, teaching labs and production test.
Benchtop digital multimeters from 4½ to 6½ digits for electronics benches, calibration benches and production test stations — DC / AC voltage and current, resistance, frequency and capacitance with a 3.5″ colour display.
Programmable multi-channel DC power supplies for R&D benches and production lines — dual-channel models pair one adjustable output with a fixed 5 V / 2 A channel; triple-channel models offer two adjustable outputs plus the fixed channel. Models include ETP2303S, ETP3305S and ETP3605S.
Three-channel DC power supplies for service benches and electronics labs — two adjustable outputs plus a fixed 5 V / 3 A channel for logic and auxiliary circuits.
Compact single-output DC stabilized power supplies, about 1.3 kg, for repair benches, teaching labs and field service — clear three-window readout of voltage, current and power with memory presets.
Handheld LCR bridge for measuring inductance, capacitance and resistance in component testing, repair and incoming inspection.
Benchtop digital multimeter for electronics benches, repair workshops and production test stations.
No instruments in this field yet — ask by email or WhatsApp and I will check availability.
Quoted individually — so model, options and freight fit your port or plant.
Email or WhatsApp the model number — or just describe what you need to test, the range and where it will be used.
You receive the full datasheet, available options, price and lead time. Questions on accuracy, inserts or accessories are answered before you decide.
Confirm the order details directly by email or WhatsApp and delivery is arranged to your address or your vessel's next port of call.
Personally run supply desk — one person from first question to delivery, no call centre. Practical instruments for electronics workshops, labs and production lines, checked model by model.
Reach out by email or WhatsApp — whichever is easier. Contact: Kate Liu.
For quick questions and photos of the instrument you need to replace or match.
+86 139 5806 2364