HK28B Pocket 4000 count Auto Range Digital Multimeter

Highlights:

  • 3999 display count for higher resolution
  • Wider measurement ranges (voltage, resistance, capacitance)
  • Extra functions: Relative Mode and Data Hold
  • Reliable auto-ranging operation
  • CAT III 300V safety rating

Product Description

The HK28B is an enhanced version of HK28A, offering 3999 display count and extended measurement ranges. It includes advanced functions like Relative Mode and Data Hold, making it ideal for professional technicians who demand higher accuracy and flexibility.

 Highlights

  • 3999 display count for higher resolution

  • Wider measurement ranges (voltage, resistance, capacitance)

  • Extra functions: Relative Mode and Data Hold

  • Reliable auto-ranging operation

  • CAT III 300V safety rating

Specifications

ItemRange / Value
DC Voltage400mV / 4V / 40V / 400V / 500V
AC Voltage4V / 40V / 400V / 500V
DC Current400μA / 4000μA / 40mA / 400mA
AC Current400μA / 4000μA / 40mA / 400mA
Resistance400Ω / 4kΩ / 40kΩ / 400kΩ / 4MΩ / 40MΩ
Capacitance40nF / 400nF / 40µF / 100µF
Frequency10Hz / 100Hz / 1kHz / 10kHz / 100kHz / 1MHz / 10MHz
Duty Cycle1% ~ 99%
Display Count3999
Special FunctionsDiode Test, Continuity Buzzer, MAX/MIN, Data Hold, Relative Mode, Auto Power Off
Safety RatingCAT III 300V
Weight103g
Power Supply1.5V AAA × 2

Application 

  • Professional electrical troubleshooting in industrial and commercial environments

  • Solar power system commissioning and maintenance

  • Automotive diagnostics requiring higher precision

  • Electronics repair workshops

  • Advanced training labs requiring accurate measurement

Shanghai Office

Shenzhen Factory

U.S. Office

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Frequently Asked Questions

Yes, Honeytek supports OEM/ODM customization, including logo printing, packaging design, and parameter adjustments (e.g., measurement ranges, functions, or display options) to meet specific client requirements.

Standard models usually ship within 15–30 days after order confirmation. Customized orders may require additional time depending on specifications.

Yes, our DMMs comply with CE, RoHS, and other international safety/quality standards. Specific certifications vary by model—contact us for details.

MOQ starts at 500 units for standard customization (e.g., logo/packaging). Larger parameter modifications may require higher quantities.

All DMMs undergo rigorous calibration and testing. We provide calibration certificates (optional) and recommend periodic recalibration for precision.

We provide a 1–2 year warranty, technical support, and repair services. Spare parts (e.g., test leads, fuses) are also available.

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