DC current measurement (CMP-401 only) 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.

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.

emperature 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
Complete device information
Manufacturer site:

Link

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Sonel CMP-400 Digital Clamp-on multimeter

  • Brand: Sonel S.A.
  • Model: CMP-400
  • Product Number: WMXXCMP400
  • Availability: 2 to 14 days order processing
  • 0.00€


Tags: Sonel, CMP-400, Digital, Clamp-on, multimeter