Key facts
- Brand
- EXTECH
- Model
- EX530
- Category
- multimeter
- Industry
- Electronics
- Documents
- 2
- Languages
- ES · EN
- Last added
- 2026-10-20
Start here
Extech EX530 Industrial True-RMS Multimeter User Manual
The Extech EX530 is an automatic-ranging industrial multimeter designed for rugged use. It measures AC/DC voltage, current, resistance, capacitance, frequency (electrical and electronic), duty cycle, diode test, continuity, and temperature via thermocouple. The device features a 40,000-count LCD display and is water-resistant. This manual is written in Spanish.
Read onlineExtech EX530 specifications
| Display resolution | 40,000 counts |
|---|---|
| Max AC/DC Voltage input | 1000 Vrms |
| Max AC Current input | 500 mA |
| Max DC Current input (fuse) | 10 A |
Source: Extech EX530 Industrial True-RMS Multimeter User Manual
All Extech EX530 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum voltage rating for this multimeter?
The maximum input limit for voltage, resistance, capacitance, frequency, and temperature functions is 1000 Vrms.
From: Extech EX530 Industrial True-RMS Multimeter User Manual
What safety precaution is required when measuring high voltage?
Users must exercise extreme caution if voltages exceed 25 Vrms AC or 35 V DC.
From: Extech EX530 Industrial True-RMS Multimeter User Manual
What safety precautions should be taken when measuring voltages greater than 25VAC rms?
Use great care when making measurements if the voltages are greater than 25VAC rms or 35VDC, as these are considered a shock hazard.
From: Extech EX530 True RMS Industrial Multimeter User's Guide
How long can 20A current measurements be made?
Do not make 20A current measurements for longer than 30 seconds, as exceeding this time may cause damage to the meter and/or test leads.
From: Extech EX530 True RMS Industrial Multimeter User's Guide