CD772 Digital Multimeters?Standard type
CD772 Digital Multimeters?Standard type
Backlight & Temperature measurement
Basic Features
- ■3-3/4 digits 4000 count
- ■AC True RMS
- ■Easy to read large LCD with Backlight
- ■Large breaking capacity fuse 30kA
- ■K-type thermocouple temperature measurement -20℃〜300℃
- ■Thermo plastic elastomer, high resistance against drop shock
- ■Safety cap on current terminal
- ■Data hold, Range hold, Relative function
- ■Continuity check, Diode test
- ■Auto power off function (30min.)
- ■Maximum 20A can be measured if the measurement time is less than 10 seconds.
- (Take 10 minutes or longer intervals between measurements)
Display : numeral display 4000
Sampling rate : 3 times / sec.
AC frequency bandwidth : 45〜500Hz (4V range), 45〜1KHz (40V range and above)
Safety/Specifications
| CD772 | Measuring range | Best Accuracy | Resolution |
| DCV | 400m/4/40/400/1000V | +(0.5%+2) | 0.1mV |
| ACV | 4/40/400/1000V | +(1.2%+8) | 1mV |
| DCA | 400u/4000u/40m/400m/4/15A | +(1.4%+3) | 0.1uA |
| ACA | 400u/4000u/40m/400m/4/15A | +(1.8%+6) | 0.1uA |
| Resistance | 400/4k/40k/400k/4M/40M | +(1.2%+5) | 0.1 |
| Capacitance | 50n/500n/5u/50u/100uF | +(5%+10) | 0.01nF |
| Freqency | 5/50/500/5k/50k/100kHz | +(0.3%+3) | 0.001Hz |
| Temprature | -20C~300C | +(3%+30) | 0.1C |
| Continuty | Buzzer sound and LED lights up at between 0 and 85 (+45). Open voltage :approx.0.4V | ||
| Diode test | Open voltage :approx.1.5V | ||
| Bandwidth | 45~500Hz (4V range),45~1KHz(40V range and above) | ||
| Fuse/Battery | 0.5A/1000V 30kA 6.35*32mm | R6P*2 | |
| Size/Mass | H166*W82*D44mm/360g | ||
| Standard accessories included | Test lead(TL-25a),Thermocouple K type(K-250CD) instruction manual |
