Fluke 28 II Ex räjähdyssuojattu True-RMS digitaalimittari CAT IV 600V 4017165

For electricians and maintenance technicians working in hazardous areas such as petrochemical plants, refineries, and pharmaceutical facilities, the Fluke 28 II Ex is an intrinsically safe digital multimeter built to deliver accurate measurements in explosive atmospheres. Its rugged, fully sealed design withstands harsh conditions while providing reliable True-RMS readings on AC and DC voltage, current, resistance, capacitance, frequency, and temperature.

Key specifications

• Intrinsically safe: Ex ia IIC T5 Ga, Ex ia IIIC T100°C Da (ATEX and IECEx)
• Measurement category: CAT III 1000 V, CAT IV 600 V
• True-RMS AC voltage and current for accurate readings on non-linear loads
• DC voltage range: 0.1 mV to 1000 V
• AC voltage range: 0.1 mV to 1000 V
• DC current range: 0.1 µA to 10 A (20 A for 30 seconds)
• AC current range: 0.1 µA to 10 A (20 A for 30 seconds)
• Resistance range: 0.1 Ω to 50 MΩ
• Capacitance range: 1 nF to 9999 µF
• Frequency range: 0.5 Hz to 199.99 kHz
• Temperature range: -200 °C to 1090 °C with K-type thermocouple
• 6000-count display with backlight
• IP67 dustproof and waterproof, 3-meter drop tested
• Powered by 3 AA alkaline batteries, up to 400 hours battery life

Why choose it

The Fluke 28 II Ex is engineered for safety and durability in the most demanding environments. Its intrinsic safety certifications allow use in Zone 1 and Zone 2 hazardous areas, while the IP67 rating and drop protection ensure it survives rough handling. Advanced features like Min/Max/Avg, peak capture, and a low-pass filter make it ideal for troubleshooting variable frequency drives and other complex systems.

Ideal use cases

• Electrical maintenance in oil, gas, and chemical plants
• Testing and troubleshooting in explosive atmospheres
• Industrial automation and motor drive diagnostics
• Field service in harsh outdoor conditions

Good to know

The multimeter's True-RMS technology ensures accurate measurements even with distorted waveforms, and the large backlit display is easy to read in low light. Its ergonomic design includes an integrated holster and test lead storage for convenience.