Description
DC current measurement (CMP-401 only) and AC current.
Resistance measurement and continuity test:
- continuity test with acoustic signalling (beeper) for resistance below 50.
Temperature measurement (Fahrenheit and Celsius units).
Frequency measurement.
Diode test.
Additionally:
- safe, insulated measuring clamps,
- double molded housing,
- autoranging/manual range selection,
- DATA HOLD function, for holding measured values,
- backlit LCD,
- REL function,
- over range indication,
- AUTO-OFF function.
Temperature measurement
| Range | Accuracy |
| -20,0…760°C | ±(3% m.v. + 5°C) |
| -4,0…1400°F | ±(3% m.v. + 9°F) |
*probe (K type) accuracy not included
Frequency measurement
| Range | Accuracy |
| -10 Hz | ±(1,5% m.v. + 2 dgt) |
- sensitivity: 100 V(<50 Hz), 50 V(50…400 Hz); 15 V(401 Hz…10 kHz)
AC current measurement
| Range | Resolution | Accuracy |
| 4,000 A | 0,001 A | ±(2,5% m.v. + 12 dgt) |
| 40,00 A | 0,01 A | ±(2,5% m.v. + 8 dgt) |
| 400,0 A | 0,1 A | ±(2,8% m.v. + 8 dgt) |
- frequency range: 50…60 Hz.
AC voltage measurement
| Range | Resolution | Accuracy |
| 400,0 mV | 0,1 mV | no range |
| 4,000 V | 0,001 V | ±(1,8% m.v. + 8 dgt) |
| 40,00 V | 0,01 V | |
| 400,0 V | 0,1 V | |
| 600,0 V | 0,1 V | ±(2,5% m.v. + 8 dgt) |
- frequency range: 50 Hz…400 Hz
DC voltage measurement
| Range | Resolution | Accuracy |
| 400,0 mV | 0,1 mV | ±(0,8% m.v. + 2 dgt) |
| 4,000 V | 0,001 V | ±(1,5% m.v. + 2 dgt) |
| 40,00 V | 0,01 V | |
| 400,0 V | 0,1 V | |
| 600,0 V | 0,1 V | ±(2% m.v. + 2 dgt) |
Resistance measurement
| Range | Resolution | Accuracy |
| 400,0 Ω | 0,1 Ω | ±(1,0% m.v + 4 dgt) |
| 4,000 kΩ | 0,001 kΩ | ±(1,5% m.v. + 2 dgt) |
| 40,00 kΩ | 0,01 kΩ | |
| 400,0 kΩ | 0,1 kΩ | |
| 4,000 MΩ | 0,001 MΩ | ±(2,5% m.v. + 3 dgt) |
| 40,00 MΩ | 0,01 MΩ | ±(3,5% m.v. + 5 dgt) |
„m.v.”- measured value
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: 4000 counts, backlit LCD
– continuity test: I<0,5 mA, sound signal for R<50 Ω
– diode test: I=0,3 mA, U0 = 1,5 V DC
– over range indication: 0L displayed
– sampling rate: 2 times per second
– input impedance: 10 MΩ (V DC and V AC)
– clamp size: opening 30 mm (1,2”)
– auto power OFF: approx. 30 min.
– dimensions: 197 x 70 x 40 mm
– weight: 183 g
– accordance with following standards: EN 61010 – 1:2004, EN 61010 – 2 – 032
– quality standard ISO 9001
Rated operational conditions:
– operating temperature: 0…+40°C
– storage temperature: -20…+60°C
– operating humidity: max 80% up to 31°C
decreasing linearly to 50% at 40°C
– operating altitude: max 2000 m
Data Sheet
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