(TRUE RMS) up to 1000 A.

 

Measurement of INRUSH current in start-up phase of electrical device (high frequency of sampling)

 

AC/DC voltage measurement (TRUE RMS) up to 600 V.

 

Resistance measurement and continuity test:

 

• continuity test with acoustic signalling (beeper) for resistance below 40.

 

Temperature measurement (Fahrenheit and Celsius units).

 

Frequency measurement.

 

Duty cycle measurement.

 

Diode test.

 

Additionally:

 

• safe, insulated measuring clamps,

• autoranging/manual range selection,

• DATA HOLD function, for holding measured values,

• backlit LCD,

• DC ZERO mode of measurement for DC current, possibility to zero the display and reading relative actual value less stored zero value,

• MAX/MIN function,

• over range indication,

• AUTO-OFF function.

"
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Electric security:

• measurement category: CAT III 600 V acc. to EN 61010 - 1:2004

• protection class acc. to EN 60529: IP40

 

Other technical data:

• power supply: 9 V battery type 6LR61

• display: 6600 counts, backlit LCD

• continuity test: threshold 40 Ω; test current < 0,5 mA

• diode test: test current of 0,3 mA, typical open circuit voltage < 3 V DC, typical

• low battery indication: BAT displayed

• over range indication: 0L displayed

• sampling rate: 2 times per second

• INRUSH: integration time 100 ms

• temperature sensor: type K thermocouple

• input impedance: 10 MΩ (V DC and V AC)

• AC bandwidth: 50...400 Hz (A AC and V AC)

• auto power OFF: approx. 25 min.

• dimensions: 229 x 80 x 49 mm

• weight: 303 g

• accordance with following standards: EN 61010 - 1:2004, EN 61010 - 2 - 032

• quality standard: ISO 9001

 

Rated operational conditions:

• internal clamp diameters: d1 = 36 mm/d2 = 52 mm

• operating temperature: +5...+40°C

• storage temperature: -20...+60°C

• operating humidity: max 80% up to 31°C decreasing linearly to 50% at 40°C

• storage humidity: <80%

• operating altitude: max 2000 m

 

AC/DC current measurement (TRUE RMS)

 

Range	Resolution	Accuracy (DC)	Accuracy (AC)
0...659,9 A	0,1 A	±(2,5% m.v. +5 dgt)	±(2,5% m.v + 8 dgt) for f = 50...60 Hz
660...1000 A	1 A	±(2,8% m.v. +8 dgt)	±(2,8% m.v. + 8 dgt) for f = 50...60 Hz

 

DC voltage measurement

 

Range	Resolution	Accuracy
0...6,599 V	0,001 V	±(1,5% m.v. + 3 dgt)
6,60...65,99 V	0,01 V	±(1,5% m.v. + 3 dgt)
66,0...600,0 V	0,1 V	±(1,5% m.v. + 3 dgt)

 

AC voltage measurement (TRUE RMS)

 

Range	Resolution	Accuracy
0...6,599 V	0,001 V	±(1,8% m.v. + 5 dgt) for f = 50...60 Hz
6,60...65,99 V	0,01 V	±(1,8% m.v. + 5 dgt) for f = 50...60 Hz
66,0...600,0 V	0,1 V	±(1,8% m.v. + 5 dgt) for f = 50...60 Hz

 

Resistance measurement

 

Range	Resolution	Accuracy
0,0...659,9 Ω	0,1 Ω	±(1,0% m.v. + 4 dgt)
0,660...6,599 kΩ	0,001 kΩ	±(1,5% m.v. + 2 dgt)
6,60...65,99 kΩ	0,01 kΩ	±(1,5% m.v. + 2 dgt)
66,0...659,9 kΩ	0,1 kΩ	±(1,5% m.v. + 2 dgt)
0,660...6,599 MΩ	0,001 MΩ	±(2,5% m.v. + 3 dgt)
6,60...66,00 MΩ	0,01 MΩ	±(3,5% m.v. + 5 dgt)

 

Frequency measurement

 

Range	Resolution	Accuracy
30,0...999,9 Hz	0,1 Hz	±(1.2% m.v. + 2 dgt) sensitivity:30...5 kHz:10 Vrms min. 5 kHz...15 kHz:40 Vrms min. for 20%...80% duty cycle
1,000...9,999 kHz	0,001 kHz	±(1.2% m.v. + 2 dgt) sensitivity:30...5 kHz:10 Vrms min. 5 kHz...15 kHz:40 Vrms min. for 20%...80% duty cycle
10,00...15,00 kHz	0,01 kHz	±(1.2% m.v. + 2 dgt) sensitivity:30...5 kHz:10 Vrms min. 5 kHz...15 kHz:40 Vrms min. for 20%...80% duty cycle

 

Temperature measurement

 

Range	Resolution	Accuracy
-20...760°C	0,1°C	±(3,0% m.v. + 5°C)
-4...1400°F	0,1°F	±(3,0% m.v. + 9°F)

 

Duty cycle measurement

 

Range	Resolution	Accuracy
10,0...94,9%	0,1%	±(1,2% m.v. + 2 dgt)

 

„m.v.”- measured value