Fluke 28 II True-RMS Digital Multimeter with IP67 Waterproof and Dustproof Design 3947820

With a basic DC voltage accuracy of ±0.05%, the Fluke 28 II delivers laboratory-grade precision in a rugged, IP67-rated housing built for demanding field work.

Overview

The Fluke 28 II is a true-RMS digital multimeter engineered for troubleshooting in harsh environments. It measures AC/DC voltage up to 1000 V, AC/DC current up to 10 A (20 A for 30 seconds), resistance to 50 MΩ, capacitance to 9999 µF, frequency to 200 kHz, and temperature from -200 °C to 1090 °C. The large backlit LCD display ensures clear readings in low-light conditions, while the IP67 rating means the meter is fully protected against dust and can withstand immersion in water up to 1 meter for 30 minutes. It also survives drops from up to 3 meters, making it a reliable tool for industrial and outdoor use.

What stands out

• True-RMS AC voltage and current measurements for accurate readings on non-linear loads
• IP67 waterproof and dustproof enclosure, drop-tested to 3 meters
• Wide temperature measurement range from -200 °C to 1090 °C
• Min/Max/Average recording and relative mode for efficient troubleshooting
• Auto and manual ranging for flexibility in various measurement scenarios

Technical details

• Display: LCD with backlight
• Safety rating: CAT III 1000 V, CAT IV 600 V
• Battery type: 3 x AA (4.5 V nominal), 400 hours typical battery life without backlight
• Dimensions: 100 mm width, 63.5 mm depth, 198.1 mm height
• Functions: AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, continuity, diode test

Our verdict

The Fluke 28 II combines high accuracy with exceptional durability, making it a top choice for professionals who need dependable measurements in challenging conditions.