[shortdesc] True-RMS, IP67 and 3 m drop, 1000 V/10 A range, CAT IV 600 V, -15 to 55C operation, 800 h battery [/shortdesc]

[properties]

Model	Fluke 28 II
Product Type	TRMS Rugged IP67 Digital Multimeter
True-RMS	Yes
IP Rating	IP67 (dustproof and waterproof)
Drop Test	3 m (10 ft) with holster
AC/DC Voltage Range	0.1 mV to 1000 V
AC/DC Current Range	0.1 uA to 10 A (20 A for 30 s)
Resistance Range	0.1 Ohm to 50 MOhm
Capacitance Range	1 nF to 9999 uF
Frequency Range	0.5 Hz to 199.99 kHz
Temperature Range	-200 C to +1090 C
Display Counts	6000 (20,000-count Hi-Res mode)
Low-Pass Filter (VSD)	Yes
Overvoltage Category	CAT IV 600 V, CAT III 1000 V
Surge Withstand	8,000 V transients
Operating Temperature	-15 C to +55 C (-40 C up to 20 min)
Relative Humidity	Up to 95%
Power	Three AA batteries
Battery Life	~800 hours
Size (H x W x L)	6.35 x 10.0 x 19.81 cm (with holster)
Weight	698.5 g (1.54 lb) (with holster)
Certifications	MSHA Approved

[/properties]

[specifications]

DC Voltage	Range 0.1 mV to 1000 V; Accuracy +/- (0.05% + 1)
AC Voltage	Range 0.1 mV to 1000 V; Accuracy +/- (0.7% + 4)
DC Current	Range 0.1 uA to 10 A; Accuracy +/- (0.2% + 4)
AC Current	Range 0.1 uA to 10 A; Accuracy +/- (1.0% + 2)
Resistance	0.1 Ohm to 50 MOhm
Capacitance	1 nF to 9999 uF
Frequency	0.5 Hz to 199.99 kHz
Temperature	-200 C to +1090 C
Display	6000 counts; Hi-Res 20,000-count mode
Data Capture	Peak transient capture 250 us; Min/Max/Avg; Reading Hold
Relative Mode	Yes (zero)
Backlight / Bar Graph	Yes / Yes
AC Bandwidth (Extended)	15 Hz to 20 kHz
Safety Compliance	CAT IV 600 V, CAT III 1000 V

[/specifications]

[accesories]

Included	TL75 test leads; AC175 alligator clips; 80BK-A type-K thermocouple leads
Optional	Magnetic hanger (optional accessory)

[/accesories]

Built for Harsh Sites, Accurate in Noisy Panels

The Fluke 28 II TRMS Digital Multimeter delivers lab-grade accuracy in tough field conditions. With IP67 sealing, a 3 m drop rating, and CAT IV 600 V/CAT III 1000 V safety, it keeps you productive around VFDs (Variable Frequency Drives), switchgear, and outdoor installations. A dedicated low-pass filter and True-RMS measurements ensure stability on electrically noisy signals, while a built-in thermometer reduces the tools you carry.

Key Benefits & Features

• Ruggedized IP67 design: Fully sealed (waterproof and dustproof) and drop tested to 3 m (10 ft) for reliable use in harsh industrial environments.
• True-RMS with VFD low-pass filter: Get accurate voltage and current readings on non-linear loads and adjustable-speed motor drives.
• Wide measurement ranges: Measure up to 1000 V AC/DC, 10 A continuous (20 A for 30 s), resistance to 50 MOhm, capacitance up to 9999 uF, and frequency to 199.99 kHz.
• Thermometer built in: Conveniently log temperature from -200 C to +1090 C with the included Type-K probe without carrying a separate instrument.
• Long runtime and visibility: Up to 800 hours on three AA batteries, with large digits and a two-level bright white backlight for dark panels.

Ideal Use Cases

• Industrial maintenance on VFD-driven motors and pumps
• Electrical troubleshooting in plants, mining (MSHA approved), and utilities
• Field service in outdoor or wet locations
• Commissioning and acceptance testing for control panels

Technical Specifications

• Safety Rating: CAT IV 600 V, CAT III 1000 V
• Voltage Range: 0.1 mV to 1000 V AC/DC (True-RMS)
• Current Range: 0.1 uA to 10 A (20 A for 30 s)
• Capacitance: 1 nF to 9999 uF
• Frequency: 0.5 Hz to 199.99 kHz
• Resistance: 0.1 Ohm to 50 MOhm
• Display: 6000 counts (20,000-count high-resolution mode)
• Ingress Protection & Drop: IP67, 3 m (with holster)
• Operating Temp/Humidity: -15 C to +55 C, 95% RH (down to -40 C for 20 min)
• Power & Life: Three AA batteries, up to 800 h
• Included: TL75 test leads, AC175 alligator clips, 80BK-A Type-K thermocouple

Make every reading count with Fluke

Equip your team with a meter built for industrial reality and compliant safety. Order the Fluke 28 II TRMS Multimeter today.