Product Description
The Honeytek HK48C+ is a comprehensive auto-ranging digital multimeter that builds upon the solid foundation of the HK48A+ by adding temperature measurement capabilities. It is a powerful diagnostic tool, offering a 4,000-count True RMS display for highly accurate readings across a vast array of electrical parameters. With its added ability to measure temperature in both Celsius and Fahrenheit, the HK48C+ is the perfect all-in-one instrument for demanding applications in fields like HVAC, automotive repair, and industrial maintenance.
Highlights
Temperature Measurement: Integrated temperature function measures in both Celsius (°C) and Fahrenheit (°F) for added versatility.
True RMS: Ensures accurate measurements of non-linear AC voltage and current waveforms.
4,000 Counts Display: High-resolution screen for clear and precise readings.
Auto-Ranging: Automatically selects the appropriate measurement range for user convenience and efficiency.
Full-Function: Measures AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Frequency, and Temperature.
NCV Detection: Safely detects the presence of AC voltage without making contact with the circuit.
User-Friendly Features: Equipped with a large backlit LCD, Data Hold, MAX/MIN recording, Relative Mode, and Auto Power-Off.
Safety Certified: CAT III 600V rating provides high safety protection.
Specifications
| Measurement | Range | Accuracy |
| DC Voltage | 40mV/400mV/4V/40V/400V | ±(0.5% + 3d) |
| 600V | ±(1.0% + 5d) | |
| AC Voltage | 400mV/4V/40V/400V | ±(1.0% + 10d) |
| 600V | ±(1.2% + 5d) | |
| DC Current | 400μA/4000μA/40mA/400mA | ±(2.0% + 5d) |
| 4A/10A | ±(2.5% + 5d) | |
| AC Current | 400μA/4000μA/40mA/400mA | ±(2.8% + 5d) |
| 4A/10A | ±(3.0% + 10d) | |
| Resistance | 400Ω/4kΩ/40kΩ/400kΩ/4MΩ | ±(1.2% + 2d) |
| 40MΩ | ±(1.2% + 8d) | |
| Capacitance | 40nF | ±(4.0% + 25d) |
| 400nF/4μF/40μF/400μF | ±(4.0% + 15d) | |
| 4mF/40mF | ±(5.0% + 25d) | |
| Frequency | 40/400/4k/40k/400k/4M/10MHz | ±(0.1% + 2d) |
| Temperature (°C) | -20°C~0°C | ±4°C |
| 0°C~400°C | ±(2.0% + 3d) | |
| 400°C~1000°C | ±(3.0% + 3d) | |
| Temperature (°F) | -4°F~50°F | ±5°F |
| 50°F~750°F | ±(2.0% + 5d) | |
| 750°F~1832°F | ±(3.0% + 5d) |
Application
An excellent choice for professionals in HVAC service, automotive diagnostics, industrial equipment maintenance, and quality control. Its temperature function makes it invaluable for checking motor and circuit board temperatures, monitoring vents, and performing other thermal assessments in addition to standard electrical measurements.
Comparison: Honeytek HK48A+ vs. HK48C+
| Feature | Honeytek HK48A+ | Honeytek HK48C+ |
| Key Differentiator | Standard Multimeter Functions | Adds Temperature Measurement |
| Temperature (°C/°F) | No | Yes |
| True RMS | Yes | Yes |
| Display Count | 3999 (4,000 Counts) | 3999 (4,000 Counts) |
| Range Selection | Auto | Auto |
| AC/DC Voltage | Yes | Yes |
| AC/DC Current | Yes | Yes |
| Resistance | Yes | Yes |
| Capacitance | Yes | Yes |
| Frequency | Yes | Yes |
| NCV Detection | Yes | Yes |
| Diode Test | Yes | Yes |
| Continuity Buzzer | Yes | Yes |
| LCD Backlight | Yes | Yes |
| Data Hold | Yes | Yes |
| MAX/MIN Mode | Yes | Yes |
| Safety Rating | CAT III 600V | CAT III 600V |
| Power Supply | 1.5V (AAA) x 2 | 1.5V (AAA) x 2 |
| Dimensions | 144 x 70 x 32 mm | 144 x 70 x 32 mm |
| Weight | 200g | 200g |












