The TRMS Power Clamp-on Meter Model 407 provides a new standard for safety and measurement capability not available in any other clamp meter sold today. Safety Rated at 1000V CAT IV, it is safe to operate in all electrical environments. It is rugged enough for the most demanding work environments and will withstand both dust and water spray with its IP54 rating. It is ergonomically designed and easily used by one hand, including function selection and button pushing even with a glove on. In addition to the standard measurement of volts, amps, frequency, resistance, diode checking and continuity, the Model 407 offers several unequaled functions including: AC, DC and AC+DC volts, amps and power, True InRush®, power measurements, harmonic analysis, data logging, and more.
General Features
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, 3MW DC
Harmonics:
Up to 25th
THD:
Yes, %f and %r
Continuity:
Selectable from 0 to 999.9Ω
Resistance:
100kΩ
Frequency:
20kHz in V, 2kHz in A
Power Factor:
Yes
MIN/MAX/PEAK-/PEAK+
Yes
∆REL:
Yes
Recording:
Yes, up to 1000 points (160hours at 10min intervals)
Communication:
Bluetooth
Software:
Yes, DataView included
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
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, 3MW DC
Harmonics:
Up to 25th
THD:
Yes, %f and %r
Continuity:
Selectable from 0 to 999.9Ω
Resistance:
100kΩ
Frequency:
20kHz in V, 2kHz in A
Power Factor:
Yes
MIN/MAX/PEAK-/PEAK+
Yes
∆REL:
Yes
Recording:
Yes, up to 1000 points (160hours at 10min intervals)
Communication:
Bluetooth
Software:
Yes, DataView included
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
