Aslo ASMD78D Manual De Instrucciones página 33

6. TECHNICAL SPECIFICATION
• Operating Temperature: 0-40 OC (<80%RH);
• Storage Temperature: -10~60 OC (<70%RH, Battery excluded);
• Max. input Voltage: AC750VRMS, DC 1000V;
• Measurement principle: Double integral A/D conversion;
• Sampling rate: Approx. 2 times/sec;
• Input polarity indicator: Automatically display "-";
• Low battery indication: When battery is running shortly, "
display;
• Battery: 1.5V AA*2;
• Product Size: 185(W)×88(L)×54(H)mm;
• Weight: About 355g (Batteries included);
• Accessory:
o User manual – 1pc;
o Test leads – 1 set;
6.1 ACCURACY
Accuracy: ± (% reading + digit), warranty period: 12 months
Environment temperature: 18 ℃ ~ 28 ℃, humidity: ≤80%
6.2 DC Voltage (DCV)
Range Resolution
200mV/600mV 0.1mV
2V/6V 0.001V
20V/60V
200V/600V
1000V
Input impedance: 10MΩ
Max. Input voltage: 1000V DC
Accuracy
±(0.5%+2d)
0.01V ±(0.5%+2d)
0.1V
1V ±(0.7%+10d)
33
"or " " will appear in LCD