Digital Multimeters
New standard
CD770
Capacitance and frequency can be measured too
Calibration available products
Calibration available products
- 4000 counts
- Easy to read large LCD
- Thermo plastic elstomer, high resistance against drop shock
- Safety cap on current terminal
- Auto power off (30min.)(cancelable)
- Frequency
- Expressed in the unit of Hz (hertz). Commercial frequency of 50Hz/60Hz can be measured.
- Capacitor
- Capacitor capacity (electrostatic capacity) is measured and expressed in the unit of F (farad), μF, etc.
- Continuity buzzer
- The buzzer sounds when the measuring object is electrically conducting.
- Auto power off
- Power is automatically turned off when a certain time has elapsed after power-up. Some models have a function to cancel this function.
- Data hold
- A value indicated on the display is fixed. It is fixed even after the test lead is removed, and can be used as a record for reference purposes.
- Range hold
- The range is fixed in the measurement of varying voltage and current which is difficult to read in the auto range.
- Measurement of relative value
- A certain measured value is assumed as 0 and measured values after that are expressed by positive or negative values relative the value fixed as 0.
- Low power ohm
- Resistance is measured by applying voltage of approximately 0.4V or less on a measuring object. It is characterized by the fact that the semiconductor does not conduct at approximately 0.4V or less even in forward direction.
Move your mouse pointer over or click on an icon to see a description of the icon.
Specifications
CD770 | Measuring range | Best accuracy | Resolution | Input impedance |
---|---|---|---|---|
DCV | 400m/4/40/400/600V | ±(0.5%+2) | 0.1mV | 10M~100MΩ |
ACV | 4/40/400/600V | ±(1.2%+7) | 0.001V | 10M~11MΩ |
DCA | 400μ/4000μ/40m/400mA | ±(1.4%+3) | 0.1μA | |
ACA | 400μ/4000μ/40m/400mA | ±(1.8%+5) | 0.1μA | |
Resistance | 400/4k/40k/400k/4M/40MΩ | ±(1.2%+5) | 0.1Ω | |
Capacitance | 50n/500n/5μ/50μ/100μF | ±(5%+10) | 0.01nF | |
Frequency | 5/50/500/5k/50k/100kHz | ±(0.3%+3) | 0.001Hz | |
Continuity | Buzzer sounds at between 0Ω and 85Ω(±45Ω). Open voltage:approx.0.4V | |||
Diode test | Open voltage:approx.1.5V |
Display | numeral display 4000 |
Sampling rate | 3 times/sec. |
Bandwidth | 40~400Hz(Sine wave) |
Fuse | 0.5A/250V 1.5kA Φ5×20mm |
Battery | R6Px2 |
Battery life | Approx.400h (manganese battery) at DCV range |
Size/Mass | H166×W82×D44mm/340g |