Video
-
New Products
- Odor Sensing Meter
- Particle Counter/PM2.5 Air Quality Monitor
- Digital Earth Tester/ Solar Power Meter
- Thermo-Hygro-Barometer
- wind speed wind volume wind direction
- Turbidity Meter/ pH/ORP/Temperature Meter
- Vibration Meter
- Coating Thickness Tester
- Brix Meter
- Light Meter
- Photosynthesis Light Quantum Meter/ Chroma Meter/ Luminance Meter
- Sound Level Meter
- CO Meter/ NDIR CO2 Meter
- Thermometer
- Infrared Thermometer
- Digital Tachometer
- HVAC Trms Clamp Meter
- ElectroMagnetic Field Tester/ Electrosmog Meter
- Power Analyzer
- Battery Capacity Tester
- Flexible AC Current Clamp
- Micro Ohmmeter
- Digital Multimeter
- Digital Insulation Tester
- Digital Earth Tester
- Digital Clamp Meter
- Multifunction Calibrator
- Lan Cablemeter
- Accessories
Digital Clamp Meter
Clamp Meter/Trms Clamp Meter
- Variable-frequency drives (VFD) V & Hz measurement.
- LoZ voltage measurement to drain ghost voltages.
- Check 3Φ phase sequence.
- Motor Inrush current measurement.
- True RMS reading on AC and DC+AC mode. (3901)
- uA measurement for HVAC flame sensors. (3901)
- mV measurement range to interface with other accessories. (3901)
- Crest Factor (C-F) & Harmonic Ratio (H-R) measurement. (3901)
- Backlight LCD display . (3901)
- Data hold, Auto hold & Peak hold mode.
- Max/Min record mode.
- Data memory & read function
|
Model |
3900 |
3901 |
|
|
AC current |
Range |
99.99A / 999.9A |
99.99A / 999.9A |
|
Accuracy |
±2%±20dgts (50, 60Hz) ±4%±20dgts (40 to 400Hz) |
±2%±20dgts (50, 60Hz) ±4%±20dgts (40 to 400Hz) |
|
|
AC voltage |
Range |
999.9V |
999.9mV to 999.9V |
|
Accuracy |
±1%±20dgts (50, 60Hz) ±2%±20dgts (40 to 400Hz) |
±1%±10dgts (50, 60Hz) ±2%±10dgts (40 to 400Hz) |
|
|
DC voltage |
Range |
99.99V / 999.9V |
999.9mV to 999.9V |
|
Accuracy |
±1%±10dgts |
±1%±10dgts |
|
|
Resistance |
Range |
999.9Ω/99.99KΩ |
999.9Ω to 999.9KΩ |
|
Accuracy |
±1%±10dgts |
±1%±10dgts |
|
|
Diode |
Range |
3.000V |
3.000V |
|
Accuracy |
±1%±10dgt |
±1%±10dgt |
|
|
Frequency |
Range |
0.5Hz to 400.0Hz |
40Hz to 1KHz |
|
Accuracy |
±0.5%rdg±2dgts |
±0.5%rdg±2dgts |
|
mA (AC+DC)
|
Range |
– |
99.99μA/999.9μA |
|
Accuracy |
– |
±1%±10dgts |
|
|
Continuity |
≤40Ω±30Ω |
<40Ω |
|
|
3Φ Phase sequence indication |
yes |
yes |
|
|
ACA Inrush current |
yes |
yes |
|
|
Data hold |
yes |
yes |
|
|
Auto hold |
yes |
yes |
|
|
Peak hold |
yes |
yes |
|
|
Max/Min |
yes |
yes |
|
|
Memory/Read |
yes |
yes |
|
|
Accessories |
Instruction Manual, Battery, Carrying case & Test Lead |
||
|
Size |
HxWxD (mm)
|
236x80x39 |
236x80x39 |
|
Max wire diameter |
30mm |
30mm |
|
|
Weight |
326g |
326g |
|
|
Category |
CAT III 1000V , CAT IV 600V
|
CAT III 1000V , CAT IV 600V
|
|
產品應用
規格下載
