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OWON CM2100 Smart AC/DC Clamp Meter 100A True RMS with NCV and VFC
OWON CM2100 Smart AC/DC Clamp Meter 100A True RMS with NCV and VFC
Regular price
$30.59 USD
Regular price
$34.00 USD
Sale price
$30.59 USD
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The OWON CM2100 is a compact smart AC/DC clamp meter for current, voltage, resistance, capacitance, frequency, duty cycle, diode, continuity, and NCV checks. It combines a 20000-count true RMS display, 100 A AC/DC current range, 600 V AC/DC voltage range, and VFC mode for measurements with high-frequency interference filtering.








Key features
- Measures AC/DC current up to 100 A and AC/DC voltage up to 600 V
- 20000-count true RMS automatic range clamp meter
- NCV non-contact AC voltage sensing
- VFC mode for voltage and current measurements with high-frequency interference filtering
- Frequency response from 40 Hz to 1000 Hz
- 17 mm jaw capacity in a compact clamp meter body
Spec
Official measurement specifications
| Function | Range | Accuracy | Notes |
|---|---|---|---|
| AC Current (A) | 2.000 A | ±(3%+10 dig) in VFC ±(4%+10) |
|
| AC Current (A) | 20.00 A 100.0 A |
±(2.5%+5 dig) in VFC ±(4%+10) |
|
| AC Voltage (V) | 2.0000 V 20.000 V 200.00 V 600.0 V |
±(0.8%+10 dig) in VFC ±(4%+3) |
|
| DC Current (A) | 2.000 A | ±(2%+8 dig) | |
| DC Current (A) | 20.00 A 100.0 A |
±(2%+3 dig) | |
| DC Voltage (V) | 200.00 mV | ±(0.7%+10 dig) | |
| DC Voltage (V) | 2.0000 V 20.000 V 200.00 V 600.0 V |
±(0.5%+5 dig) | |
| Resistance (R) | 200.0 Ω | ±(0.8%+10 dig) | |
| Resistance (R) | 2.0000 kΩ | ±(0.5%+10 dig) | |
| Resistance (R) | 20.000 kΩ 200.00 kΩ 2.0000 MΩ |
±(0.5%+10 dig) | |
| Resistance (R) | 20.000 MΩ | ±(1%+10 dig) | |
| Resistance (R) | 200.00 MΩ | ±(5.0%+10 dig) | |
| Capacitance (F) | 2.000 nF | ±(4.0%+10 dig) | |
| Capacitance (F) | 20.00 nF 200.0 nF 2.000 μF 20.00 μF 200.0 μF 2.000 mF 20.00 mF |
±(3.0%+10 dig) | |
| Frequency (Hz) | 200.00 Hz 20.000 kHz 200.00 kHz 2.0000 MHz 20.000 MHz |
±(0.1%+5 dig) | |
| Duty cycle (%) | 0.1% - 99.9% typical: Vrms=1 V, f=1 kHz |
±(1.2%+3 dig) | |
| Duty cycle (%) | 0.1% - 99.9% (≥1 kHz) | ±(2.5%+3 dig) |
Special functions
| Special function | Value |
|---|---|
| Display | 20000 counts |
| Bluetooth Module | CM2100B only |
| Frequency Response | 40 Hz - 1000 Hz |
| Zero | Supported |
| Auto Ranging | Supported |
| Low-battery Indicator | Supported |
| Data Hold | Supported |
| Relative Measurement | Supported |
| Diode | Supported |
| Input Protection | Supported |
| Continuity Buzzer | Supported |
| Input Impedance | ≥10 MΩ |
| NCV | Supported |
| Overrange Alarm | Supported |
| VFC | Supported |
| On-off Warning | Supported |
General specifications
| General specification | Value |
|---|---|
| Model | CM2100 |
| Official series models | CM2100, CM2100B |
| Jaw Capacity | 17 mm |
| Battery | 2 x 1.5 V AAA |
| Dimension (L x W x D) | 182 mm x 57 mm x 32 mm |
| Weight without package | 0.2 kg |
| Source-of-truth package dimensions | Not available in db/listings.db |
| Source-of-truth shipping weight | Not available in db/listings.db |
Note: OWON lists CM2100 and CM2100B in the same official series. Bluetooth, recording, and app-control functions apply to CM2100B only; this SKU is prepared as CM2100.
Manual
Frequently Asked Questions
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