Honeytek HK221D 4,000 Counts Mini Compact TRMS Clamp Meter
Product Description:
The Honeytek HK221D is a versatile and highly capable True RMS (TRMS) mini clamp meter designed for technicians who require precise measurements across a broad spectrum of electrical and electronic tasks. It features a clear 3999-count display and offers an extensive range of functions, including high-frequency measurement up to 10MHz and temperature reading. Its compact design, combined with a comprehensive feature set like Live Wire Recognition and NCV, makes it an ideal tool for field service, HVAC, and industrial maintenance professionals who need a portable yet powerful diagnostic instrument.
Product Highlights:
True RMS Accuracy: Precisely measures complex AC waveforms.
High-Frequency Measurement: Exceptional capability to measure frequency from 10Hz up to 10MHz.
Comprehensive Functions: Measures AC/DC voltage, AC current, resistance, capacitance, temperature (°C/°F), and more.
Enhanced Safety: Features Non-Contact Voltage (NCV) detection, Live Wire Recognition, and a CAT III 600V safety rating.
Smart Features: Includes MAX/MIN recording, data hold, relative mode, and a backlit display for versatile use.
Compact and Lightweight: Mini size (178x60x32 mm) and low weight (165g) for ultimate portability.
Product Parameters Table:
| Category | Function | Range | Accuracy |
|---|---|---|---|
| Electrical | DC Voltage | 400mV / 4V / 40V / 400V / 600V | ±(0.7%+5d) / ±(0.8%+5d) |
| AC Voltage (True RMS) | 4V / 40V / 400V / 600V | ±(1.0% + 5 digits) | |
| AC Current (True RMS) | 4A / 40A / 200A | ±(2.5% + 10 digits) | |
| Resistance | 400Ω / 4kΩ / 40kΩ / 400kΩ / 4MΩ / 40MΩ | ±(0.8%+5d) to ±(2.0%+10d) | |
| Capacitance | 40nF / 400nF / 4µF / 40µF / 400µF / 4mF | ±(4.0%+25d) to ±(10%+5d) | |
| Frequency | 10Hz ~ 10MHz | ±(0.5% + 2 digits) | |
| Specialized | Temperature | -20°C to 1000°C / -4°F to 1832°F | ±2°C to ±5°F |
| General | Display | 3999 counts | |
| Safety Rating | CAT III 600V | ||
| Jaw Size | Φ17mm x 27mm | ||
| Power | 2 x 1.5V AAA Batteries | ||
| Dimensions/Weight | 178 x 60 x 32 mm / 165g |
Application Scenarios:
Telecommunications & Electronics: Troubleshooting circuits and measuring high-frequency signals up to 10MHz.
HVAC/R Service: Measuring AC current on compressors and fans, and checking system temperatures with the thermocouple function.
Industrial Maintenance: Diagnosing motor loads, checking control circuit voltages, and verifying sensor frequencies.
General Electrical Work: Basic voltage, continuity, and resistance testing in residential and commercial settings with the safety of NCV.
