Industrial electrical measuring instruments, every top brand, order online today
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IndicatorsCurrent transformersMultifunction Power MetersEnergy MetersBargraph IndicatorsTransducersTransmittersProtection relaysTemperature ControllersPower Factor ControllersPower Quality Monitoring & AnalysisFault Alarm DevicesClocks, GPS & SystemsControl switchesData Management & OthersAi Analog IndicatorsAi Current Transformers (CT)Ai Energy MetersAi Multifunction Power MetersAi Programmable Digital MetersAi TransducersAi RelaysAi DC ShuntsAi Control Switches & Indicator LampsAi Motor Protection ControllersPortable Reference MetersPortable SourcesPortable Test SystemsStationary Meter Test Systems ACStationary Meter Test Systems DCReference StandardsComponents for Instrument Transformer Test SystemsStationary and Transportable Instrument Transformer Test SystemsPrimary TestingTest Systems E-Mobility
Analog & Digital Indicators
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Current Transformers (CT)
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Multifunction Power Meters
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Energy Meters
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Transducers & Transmitters
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Protection Relays
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ELR-1E Earth Leakage Relay
฿3,900฿4,500-13%
Control Switches & Indicator Lamps
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Our services
- 1The only official ZERA dealer in Thailand
- 2Made in Germany
- 3Traceable calibration with a test report
ZERA calibration systems
The only official ZERA dealer in Thailand. World-class German test equipment with accuracy up to 0.02% for meters, CTs and EV chargers.
- The only official dealer in Thailand
- Made in Germany, a leading test system
- For meters, CTs and EV chargers
Calibration service
We calibrate meters, CTs, relays and transducers with traceable standards and issue a full test report.
- Calibrated with traceable standard equipment
- Test report included
- Advice from specialists in electrical measuring equipment
Monitoring & billing
A web platform for real-time energy use through power meters and Lognet. View it from any device, anywhere with internet.
Brands we carry
Our customers
About AMPTRON
AMPTRON brings together industrial electrical measuring instruments, switchboard equipment and related electrical accessories, from analog and digital meters to CTs and relays, in many models or made to order. We distribute many leading brands and are the only official dealer of ZERA calibration systems in Thailand.
40+years in business
12Brands we carry
35Product categories
1Official ZERA dealer in Thailand
