The Fluke 27 II and 28 II digital multimeters set a new standard for working in harsh environments, while having the features and accuracy to solve most electrical problems.
Both meters are rated to IP 67 (ensuring water and dust tightness), have been submitted to MSHA for approval, have an extended operating temperature range of -15 °C to + 55 °C (5 °F to 131 °F, -40 °C for up to 20 minutes) at a relative humidity of 95% and are designed and tested to withstand a 3 m drop.
Fluke 20-series multimeters are designed for use in the most demanding environments.
Key features
Measures up to 1000 V AC and DC
Measures up to 10 A (20 A for 30 seconds)
Capacitance range 10,000 ?F
Frequency up to 200 kHz
Enlarged AC voltage bandwidth ? 15 Hz to 20 kHz (28 II), 40 Hz to 30 kHz (27 II)
Built-in thermometer makes it easy to take temperature measurements without having to carry a separate instrument (28 II)
Resistance measurement, dial-through and diode test
Min/Max and Average recording for automatic recording of variations
Peak min-max (28 II)
Unique function for accurate voltage and frequency measurements on variable-speed drives and other devices causing electrical disturbances (28 II)
Other features
IP 67 protection, i.e. water and dust tight, fully sealed for use in harsh environments
Designed to withstand a 3-metre drop (with holster)
High-resolution display mode of 20,000 counts (28 II)
True-RMS AC voltage and current for accurate measurements on non-linear signals (28 II)
Average response voltage and current for measurements (27 II)
Illuminated keys ensure easy readability even in poorly lit environments
Large display figures and bright white backlight with two illumination levels for better legibility
Reversible holster for extra protection when not in use
The meter withstands dangerous voltage peaks of 8,000 V caused by switching loads and by disturbances in industrial circuits.
It complies with the second edition of IEC and ANSI safety standards for electrical equipment.
Long battery life (800 hours)
Relative mode for eliminating test lead resistance when measuring low resistance values
Automatic and manual range adjustment for maximum flexibility
Optional magnetic hanging clip for easy attachment and reading while leaving your hands free for other tasks.
