DT-3349W 1000A AC/DC Power Quality True RMS Clamp Meter
The DT-3349W is a rugged, professional-grade clamp meter designed for comprehensive power quality analysis and electrical measurements in demanding industrial environments. Featuring True RMS technology, total harmonic distortion measurement, and exceptional durability with 2-meter drop-proof construction, this instrument meets the highest safety standards (CAT IV 600V / CAT III 1000V) while delivering accurate measurements for modern electrical systems.
Core Features:
1. Professional Power Quality Analysis
Total Harmonic Distortion (THD%) measurement up to 99.9%
Individual harmonic distortion analysis
Active power measurement up to 999.9KW
Power factor measurement from -1.0 to +1.0
Low-pass filter for variable frequency drive (VFD) measurements
2. Advanced Electrical Measurements
True RMS AC voltage and current measurements
DC voltage and current measurements up to 1000A
Frequency measurement up to 10MHz
Capacitance measurement up to 6000μF
Temperature measurement from -50°C to 1000°C
3. Enhanced Safety & Durability
CAT IV 600V / CAT III 1000V safety rating
2-meter drop-proof construction
Double molded plastic housing
TÜV Rheinland certified
CE compliant (EMC & LVD)
4. User-Friendly Professional Features
10,000 count large LCD display with backlight
Analog bar graph for trend visualization
Auto torch-light activation when clamping
Non-contact voltage detection (NCV)
Inrush current measurement for motor starting
Min/Max/Smart Data Hold and Peak Hold functions
Technical Specifications:
Current Measurements:
AC True RMS Current: 60.00A (±2.5%+8d), 1000A (±3%+8d)
DC Current: 60.00A (±2.5%+0.2A), 1000A (±3%+8d)
Voltage Measurements:
DC Voltage: 600mV to 1000V, ±0.8%+20d accuracy
AC True RMS Voltage: 6V to 1000V, ±1.0%+5d accuracy
Additional Measurements:
Resistance: 600Ω to 60MΩ, ±1%+4d accuracy
Capacitance: 6nF to 6000μF, ±5%+30d accuracy
Frequency: 6Hz to 10MHz, ±1.0%+5d accuracy
Temperature: -50°C to 1000°C, ±3%+5°C accuracy
Duty Cycle: 0.5% to 99.9%, ±1.2%+10d accuracy
Power Quality Functions:
THD% Measurement: 0-99.9%, ±3%+10d accuracy
Harmonic Distortion: 0-99.9%, ±5%+10d accuracy
Active Power: Up to 999.9KW
Power Factor: -1.0 to +1.0, ±3%+1d accuracy
Special Functions:
Inrush current measurement
Non-contact voltage detection
Continuity check with audible buzzer (<50Ω)
Diode test (1mA forward, 3V open circuit)
Low-pass filter for VFD signals
Phase sequence detection
Display & Interface:
10,000 count large LCD display
Active backlight for low-light conditions
Analog bar graph display
Auto power off function
Low battery indicator
Jaw opening: 1.63" (42mm)
Physical Specifications:
Dimensions: 230mm × 76mm × 40mm
Weight: 315g
Jaw Opening: 1.63" (42mm)
Power: 9V battery (included)
Safety Standards: CAT IV 600V, CAT III 1000V
Certifications: TÜV Rheinland, CE (EN 61326, EN 61010 series)
Durability Features:
2-meter drop-proof construction
Double molded housing
Industrial-grade components
Impact-resistant design
Applications:
Industrial power quality monitoring
HVAC system maintenance and troubleshooting
Motor inrush current measurement
Variable frequency drive analysis
Electrical contractor field service
Facility maintenance and energy auditing
Three-phase system diagnostics
Electrical safety inspections
Package Includes:
DT-3349W Power Quality Clamp Meter
Test leads set
Temperature probe
9V battery
Protective carrying case
User manual
Certificate of calibration