Fluke 28-II TRMS Industrial Multimeter with IP67 Rating
Fluke Industrial Test Equipment. Voltage: 0–1000 V AC/DC, Current: 0–10 A AC/DC (20 A for 30 seconds maximum), Bandwidth: 15 Hz to 20 kHz.
- Model
- Fluke 28-II
- Calibration
- Available on request
- Price
- $679
- Status
- In stock
- RFQ ref
- 28-II
This unit
The Fluke 28-II TRMS Industrial Multimeter delivers measurement precision and durability for demanding industrial troubleshooting and maintenance in harsh environments. IP67-rated construction provides complete protection against dust and water ingress, while the integrated 3-meter drop-tested holster and CAT IV 600 V / CAT III 1000 V safety ratings ensure reliable performance in hazardous electrical settings. MSHA approval qualifies this meter for mining environments. True-RMS AC voltage and current measurements accurately capture non-linear signals across an extended operational temperature range of -15°C to +55°C (with -40°C capability for up to 20 minutes) and 95% humidity.
Technical Specifications Measurement Ranges:
Voltage: 0–1000 V AC/DC
Current: 0–10 A AC/DC (20 A for 30 seconds maximum)
Resistance: 0–50 MΩ
Capacitance: 1 nF to 9999 µF with 10,000 µF range
Frequency: 0.5 Hz to 199.99 kHz
Temperature: -200°C to +1090°C (Type-K thermocouple) Display and Accuracy:
20,000-count high-resolution mode; 6000-count standard mode
AC voltage bandwidth: 15 Hz to 20 kHz
True-RMS measurement on non-linear signals Power and Runtime:
Three AA alkaline batteries
Operating life: Up to 800 hours
Two-level bright white backlight with backlit keypad
Key Features
Low-pass filter for accurate readings on adjustable speed motor drives and electrically noisy equipment
Min/Max/Average recording with peak capture functionality
Relative mode for eliminating test lead resistance in low-ohms measurements
Continuity and diode test functions
Built-in thermometer
Withstands 8000 V transient spikes from load switching and fault conditions
Typical Applications Industrial maintenance, motor drive diagnostics, electrical troubleshooting in mining operations, and field service work in moisture-rich or dusty environments.
Compatibility & Integration Includes Type-K thermocouple for temperature measurement. Dimensions: 63.5 mm × 100 mm × 198.1 mm (with holster). Weight: 698.5 g (without holster).
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 0.5 Hz to 199.99 kHz | Voltage / Current Range: 0–10 A AC/DC (20 A for 30 seconds), 0–1000 V AC/DC |
Fluke 28-II — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Fluke 28-II. Calibration covers DC voltage accuracy at all ranges, AC voltage (True RMS) accuracy at 50 Hz, 1 kHz, and 10 kHz, DC current accuracy, resistance accuracy at all decade ranges, frequency accuracy, and diode test voltage. Fluke 87V and 289 also include capacitance and temperature calibration.. All calibrations ship with a NIST-traceable certificate. Turnaround is typically 1–3 business days after receipt.
Common Fluke 28-II faults: blown input fuse, worn input jacks, display segment failure, relay contact wear on bench DMMs. Common faults include worn input jacks (banana socket contact wear on the mA and COM terminals), blown input fuses (especially the 440 mA HRC fuse), and display segment failures. Keithley 2000/2001/2002 bench DMMs commonly develop relay contact wear affecting resistance accuracy after extended service.
Fluke 28-II price
This Fluke 28-II is listed at $679. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Fluke 28-II calibration cost
NIST-traceable calibration for the Fluke 28-II is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Calibration for this instrument covers DC voltage accuracy at all ranges, AC voltage (True RMS) accuracy at 50 Hz, 1 kHz, and 10 kHz, DC current accuracy, resistance accuracy at all decade ranges, frequency accuracy, and diode test voltage. Fluke 87V and 289 also include capacitance and temperature calibration.. Turnaround is 1 to 3 business days after receipt. See full calibration details →