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Fluke | Digital Multimeter

Fluke 28 II Rugged Digital Multimeter

The Fluke 28 II Rugged Digital Multimeter is a high-performance, True-RMS digital multimeter designed to operate in the most demanding environments. With an IP67 rating, it is both waterproof and dustproof, ensuring durability in harsh conditions. It offers a wide range of measurement capabilities, including voltage, current, resistance, capacitance, frequency, and temperature, making it suitable for various industrial applications..

  • Detail
  • Special Features
  • Specification

The Fluke 28 II is engineered to meet the demanding needs of professionals who require reliable and precise measurements in challenging environments. Its True-RMS capability ensures accurate readings even for distorted waveforms, making it ideal for troubleshooting complex electrical systems. The high-resolution display provides detailed information, while the built-in thermometer adds versatility by eliminating the need for a separate temperature measurement tool. With its extended AC voltage bandwidth, the Fluke 28 II is well-suited for applications involving adjustable speed motor drives and other electrically noisy equipment. The peak min-max recording feature captures transient signals, aiding in comprehensive analysis. Designed for durability, the multimeter boasts a long battery life, ensuring extended usage in the field. Its compliance with stringent safety standards underscores its reliability and suitability for industrial applications.

  • True-RMS Measurement: Ensures accurate readings for non-linear loads.

  • High-Resolution Display: 20,000-count display mode for detailed measurements.

  • Built-in Thermometer: Allows temperature measurements without the need for a separate instrument.

  • Extended AC Voltage Bandwidth: 15 Hz to 20 kHz for accurate measurements on adjustable speed motor drives and other electrically noisy equipment.

  • Peak Min-Max Recording: Captures transient signals for analysis.

  • Backlit Keypad: Facilitates easy operation in low-light conditions.

  • Long Battery Life: Up to 800 hours of operation.

  • Safety Ratings: Complies with CAT IV 600 V and CAT III 1000 V safety standards.

Measurement Range / Resolution Accuracy
DC Voltage 0.1 mV to 1000 V ±(0.05% + 1)
AC Voltage 0.1 mV to 1000 V ±(0.7% + 4)
DC Current 0.1 µA to 10 A ±(0.2% + 4)
AC Current 0.1 µA to 10 A ±(1.0% + 2)
Resistance 0.1 Ω to 50 MΩ ±(0.05% + 1)
Capacitance 1 nF to 9999 µF ±(1.0% + 2)
Frequency 0.5 Hz to 199.99 kHz ±(0.1% + 2)
Temperature -200°C to +1090°C ±(1.0% + 10)
Display 6000 counts, 20,000-count mode -
Battery Life Up to 800 hours -
Safety Rating CAT IV 600 V, CAT III 1000 V -
Ingress Protection IP67 (dustproof and waterproof) -
Drop Test 3 meters (10 feet) -
Operating Temperature -15°C to +55°C -
Storage Temperature -40°C to +60°C -
Humidity 95% (non-condensing) -