(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) |
- pulse width: 100μs...100 ms,
- frequency range: 30 Hz...5 kHz,
- sensitivity: 30 Hz...5 kHz: 10 Vrms, 5 kHz...15 kHz: 40 Vrms.
„m.v.”- measured value