The True RMS Clamp-On Meter Model 405 is safety rated at 1000V CAT IV. AC DC clamp meter – it measures AC, DC, and AC+DC volts, amps and power. The Model 405 also measures resistance, frequency, True InRush®, temperature, phase rotation, and continuity. It can also perform diode checks. This rugged meter can operate in the most demanding work environments, and its IP54 rating allows it to withstand both dust and water spray.
Overview
- 1000V CAT IV Rated
- UL 94 flame retardant self-extinguishing
- IP54 Rated
- 10,000-count blue electroluminescent backlit display
- Measures up to 1000VAC (1400V peak), 1000VDC and AC+DC with resolution to 10mV
- Measures up to 1000AAC and 1500ADC
- Measures single- and three-phase power (real, reactive and apparent) up to 3MW with resolution to 1W
- Displays Power Factor
- Measures frequency to 20kHz with 0.1Hz resolution
- Auto selects AC or DC measurement
- Measures AC+DC volts, amps and power
- True InRush® current measurement with 1mS capture
- Measures THDr and THDf
- Detects and displays phase rotation
- Delta relative function for tracking deviation from reference values
- Tracks Min/Max values
- Jaw opening up to 1.89″
- Leads are constructed with a flexible silicone material
Specifications
Voltage Range: | 1000Vrms AC/DC/AC+DC Autoranging |
Resolution Max: | 0.01V |
Current Range: | 1000Arms AC, 1500ADC |
Resolution Max: | 0.01A |
Accuracy V Typical: | 1% ± 3cts |
Accuracy A Typical: | 1% ± 3cts |
InRush: | 10 to 1000AAC, 10 to 1500ADC |
Power Measurement Max: | 1MW AC, 1.5MW DC |
THD: | Yes, %f and %r |
Continuity: | Selectable from 0 to 999.9Ω |
Resistance: | 100kΩ |
Diode Test: | 0 to 3.2VDC |
Frequency: | 20kHz in V, 2kHz in A |
Power Factor: | Yes |
Phase Order: | Yes |
MIN/MAX/PEAK-/PEAK+ | Yes |
∆REL: | Yes |
Power Source: | 4 x AA, NEDA 15A, IEC LR6 |
Battery Life: | >350 hours |
Dimensions: | 10.7 x 3.6 x 1.6″ (272 x 92 x 41mm) |
Weight: | 1.32 lbs (600g) with batteries |
Jaw Opening: | 1.9″ (48mm) |
Operating Temperature: | -4° to +131°F (-20° to +55°C) |
Storage Temperature: | -40° to +158°F (-40° to +70°C) |
Operating Humidity: | 90% up to 131°F (55°C) |
Pollution Degree: | 2 |
Ingress Protection: | IP54 |
EMC: | EN61326-1 |
Safety Compliance: | EN/IEC 61010-1 to 1000V CAT IV EN/IEC 61010-2-030:2010 EN/IEC 61010-032:2002 |
What’s in the Box
- True RMS Clamp-on Meter
- 2152.03 Silicone Lead Set, 1000V, CAT IV Rated
- 2139.72 Soft Carrying Case
- Set of 4 AA 1.2V Batteries
- Manual
Resources
AEMC 405 True RMS Clamp Meter Spec Sheet