24 24 Fluke 27 II, 28 II and 28 II Ex Digital Multimeters Designed for tough work environments The 27 II, 28 II and 28 II Ex Digital Multimeters all have IP67 waterproof and dustproof rating. They also have an extended operating temperature range of -15 °C to +55 °C (5 °F to 131 °F) and 95 % humidity. These meters offer unique functions for accurate voltage and frequency measurements on adjustable speed motor drives and electrically noisy equipment (28 II and 28 II Ex). A built in thermometer allows you to take temperature readings without having to carry a separate instrument. • Resistance and continuity. Relative mode to remove test lead resistance from low ohms measurements • MSHA, CSA and TÜV approvals (27 II, 28 II) • Intrinsically safe certifications from the world’s leading certification bodies (28 II Ex, pg 67) • Tested to withstand a 3 m (10 ft) drop • Wide 1000 V measurement range • True-rms ac voltage and current for accurate measurements on non-linear signals (28 II, 28 II Ex) • Low pass filter (28 II, 28 II Ex) • Average responding voltage and current measurements (27 II) • 10 A continuous (20 A for 30 seconds) • Frequency and capacitance • Record signal fluctuations using the Min/Max function Ordering information Models Included accessories FLUKE-28-II Industrial Multimeter Test leads, temperature probe, alligator clips, batteries, holster, information pack FLUKE-28-II EX Intrinsically Safe Industrial Multimeter See page 67 for more information Test leads, temperature probe, alligator clips, batteries, holster, information pack FLUKE-27-II Industrial Multimeter Test leads, temperature probe, alligator clips, batteries, holster, information pack Specifications 27 II 28 II 28 II Ex Volts ac, dc 1000 V Amps ac, dc 10A Resistance 0.1 0 to 50 MΩ Display counts 6000 6000/19,999 6000/19,999 Temperature -200 °C to +1090 °C -200 °C to +1090 °C Low pass filter (measurement on VSD’s) • • Safety rating (EN 61010) CAT IV 600 V, CAT III 1000 V Measurement method Avg. responding True-rms True-rms Power Three AA batteries Battery life 800 hours 400 hours Dimensions (DxWxH) 6.35 cm x 10.0 cm x 19.81 cm (2.5 in x 3.93 in x 7.8 in) Weight with holster 698.5 g (l.54 lb) MSHA United States Department of Labor Mine Safety and Health Administration True Made in the U.S. with imported parts Instrument CarePlan Digital Multimeters Recommended accessories TLK-225 SureGrip™ Master Accessory Set PV350 Pressure-Vacuum Module TL225 Stray Voltage Adapter Test Lead Kit C550 Tool Bag DIGITAL MULTIMETERS www.fluke.com/dmm