Fluke 28II Ex Intrinsically Safe True RMS Digital Multimeter

The Fluke 28 II intrinsically-safe digital multimeter (also known as a multitester) is a true RMS, auto- and manual-ranging meter used in electrical testing applications to measure voltage, current, conductance, duty cycle, capacitance, frequency, and temperature, and perform resistance, continuity, and diode tests.

This intrinsically safe meter is designed for use in Ex-rated areas, such as oil refineries, mines, and pharmaceutical plants. The meter is waterproof, dust-proof, and drop-proof, and is rated Ingress Protection certified IP67. A low-pass filter ensures accurate voltage and frequency measurements and percent of duty cycle measurements help diagnose variable-speed motor drives (VSDs) and switching power supplies. A capacitance range of 10,000 microfarads tests components and motor caps, and capacitance measurements perform high resistance and leakage tests. Data features include minimum, maximum, average, and peak capture to automatically record transients and measurement variations. Relative mode removes test lead interference on resistance measurements. An alarm sounds when the test leads are connected to the wrong jack for the measurement being taken. Backlit keypad buttons provide visibility in low lighting, and a reversible holster protects the display when not in use.

Features:

• A completely sealed, IP67 rated case
• Withstands drops up to 10' (3 m) (with holster)
• Dustproof per IEC60529 IP6x
• Waterproof per IEC60529 IPx7
• Meets IEC Overvoltage Electrical Safety Standard No. 61010-1:2001

Measurement Category III, 1000V, Pollution Degree 2
Measurement Category IV, 600V, Pollution Degree 2

• Reversible holster for added protection of the display when not in use

Easy to use

Important extras keep you productive all day long in less than optimal conditions.

• Backlit keypad buttons provide extra visibility in poorly lit areas, even when you're wearing full PPE
• Large display digits and 2-level bright white backlight also increases visibility
• Long battery life - 400 hours typical without backlight (Alkaline)
• Optional magnetic hanger for easy setup and viewing while freeing your hands for other tasks

Easy to service in the field

Access to the separate battery compartment makes it easy to change batteries or fuses without jeopardizing instrument calibration.