Clamp-On Meters-CMP-401
$150.13
CLAMP-ON METERS-CMP-401
Manufacturer: Sonel S.A.
Product code: EA-51511-2
DC current measurement and AC current. .
AC/DC voltage measurement up to 600 V.
Resistance measurement and continuity test:
- continuity test with acoustic signalling (beeper) for resistance below 50 Ω.
Temperature measurement (Fahrenheit and Celsius units).
Frequency measurement.
Capacitance 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.
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
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Description
CLAMP-ON METERS-CMP-401

DC current measurement and AC current. .
AC/DC voltage measurement up to 600 V.
Resistance measurement and continuity test:
- continuity test with acoustic signalling (beeper) for resistance below 50 Ω.
Temperature measurement (Fahrenheit and Celsius units).
Frequency measurement.
Capacitance 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.
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
SPECIFICATION
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 … 10 kHz | ±(1,5% m.v. + 2 digits) |
- sensitivity: 100 V(<50 Hz), 50 V(50…400 Hz); 15 V(401 Hz…10 kHz)
Current measurement
| Range | Resolution | Accuracy |
| 4,000 A | 0,001 A | no range |
| 40,00 A | 0,01 A | ±(2,5% m.v. + 8 digits) |
| 400,0 A | 0,1 A | ±(2,8% m.v. + 8 digits) |
- frequency range: 50…60 Hz.
DC current measurement
| Range | Resolution | Accuracy |
| 40,00 A | 0,01 A | ±(2,5% m.v. + 5 digits) |
| 400,0 A | 0,1 A | ±(2,8% m.v. + 5 digits) |
AC voltage measurement
| Range | Resolution | Accuracy |
| 400,0 mV | 0,1 mV | ±(1,5% m.v. + 30 digits) |
| 4,000 V | 0,001 V | ±(1,5% m.v. + 5 digits) |
| 40,00 V | 0,01 V | |
| 400,0 V | 0,1 V | |
| 600,0 V | 0,1 V | ±(2% m.v. + 5 digits) |
- frequency range: 50…400 Hz.
DC voltage measurement
| Range | Resolution | Accuracy |
| 400,0 mV | 0,1 mV | ±(0,8% m.v. + 2 digits) |
| 4,000 V | 0,001 V | ±(1,5% m.v. + 2 digits) |
| 40,00 V | 0,01 V | |
| 400,0 V | 0,1 V | |
| 600,0 V | 0,1 V | ±(2% m.v. + 2 digits) |
Resistance measurement
| Range | Resolution | Accuracy |
| 400,0 Ω | 0,1 Ω | ±(1,0% m.v. + 4 digits) |
| 4,000 kΩ | 0,001 kΩ | ±(1,5% m.v. + 2 digits) |
| 40,00 kΩ | 0,01 kΩ | |
| 400,0 kΩ | 0,1 kΩ | |
| 4,000 MΩ | 0,001 MΩ | ±(2,5% m.v. + 3 digits) |
| 40,00 MΩ | 0,01 MΩ | ±(3,5% m.v. + 5 digits) |
Capacitance measurement
| Range | Resolution | Accuracy |
| 40,00 nF | 0,01 nF | ±(4% m.v. + 20 digits) |
| 400,0 nF | 0,1 nF | ±(3% m.v. + 5 digits) |
| 4,000 nF | 0,001 μF | |
| 40,00 nF | 0,01 μF | |
| 100,0 nF | 0,1 μF | ±(4% m.v. + 10 digits) |
“m.v.”- measured value
Vendor Information
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