The True RMS Clamp-On Meter Model 403 is safety rated at 1000V CAT IV. It measures voltage, current, resistance, frequency, True InRush®, temperature, and continuity. It can also perform diode checks. Adapter mode allows external sensor inputs to be displayed. Delta relative function allows new measurements to be compared to a reference value. This rugged meter can operate in demanding work environments, and its IP54 rating allows it to withstand both dust and water spray.
Voltage Range:
1000Vrms 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 1000A
Continuity:
Selectable from 0 to 999.9Ω
Resistance:
100kΩ
Diode Test:
0 to 3.2VDC
Frequency:
20kHz in V, 2kHz in A
Temperature K Thermocouple:
-76.0 to 2192°F (-60 to 1200°C)
Adapter Function:
Yes
LCD w/backlight:
Yes
MIN/MAX:
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:
1.89" (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