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CMP-401 Index: WMXXCMP401 Digital Clamp-on Multimeter
Description
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.
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.
Basic Features
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
Temperature measurement*probe (K type) accuracy not included
Frequency measurement
- csensitivity: 100 V (<50 Hz), 50 V (50…400 Hz); 15 V (401 Hz…10 kHz)
AC current measurement
- frequency range: 50…60 Hz.
DC current measurement
AC voltage measurement
- frequency range: 50…400 Hz.
DC voltage measurement
Resistance measurement
Capacitance measurement
Specification
| Range | Accuracy* | |
|---|---|---|
| -20,0…760°C | ±(3% m.v. + 5°C) | |
| -4,0…1400°F | ±(3% m.v. + 9°F) | |
| Range | Accuracy | |
| 10 Hz … 10 kHz | ±(1,5% m.v. + 2 digits) | |
| Range | Resolution | Accuracy |
| 40,00 A | 0,01 A | ±(2,5% m.v. + 8 digits) |
| 400,0 A | 0,1 A | ±(2,8% m.v. + 5 digits) |
| 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) |
| 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 | ±(1,5% m.v. + 5 digits) |
| 400,0 V | 0,1 V | ±(1,5% m.v. + 5 digits) |
| 600,0 V | 1 V | ±(2% m.v. + 5 digits) |
| 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 | ±(1,5% m.v. + 2 digits) |
| 400,0 V | 0,1 V | ±(1,5% m.v. + 2 digits) |
| 600,0 V | 1 V | ±(2% m.v. + 2 digits) |
| 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 | ±(1,5% m.v. + 2 digits) |
| 400,0 kΩ | 0,1 kΩ | ±(1,5% m.v. + 2 digits) |
| 4,000 MΩ | 0,001 MΩ | ±(2,5% m.v. + 3 digits) |
| 40,00 MΩ | 0,01 MΩ | ±(3,5% m.v. + 5 digits) |
| 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 | ±(3% m.v. + 5 digits) |
| 40,00 nF | 0,01 μF | ±(3% m.v. + 5 digits) |
| 100,0 nF | 0,1 μF | ±(4% m.v. + 10 digits) |
