Model |
TA8321A |
TA8322A |
Parameters |
Output voltage: 250V/500V/1000V |
Output voltage: 1000V/2500V |
Short circuit current<1.6mA |
Short circuit current<4mA |
Range key bounce insulation resistance
250V:0.1MΩ~20MΩ
500V:0.1MΩ~50MΩ
1000V:0.1MΩ~100MΩ |
Range key bounce insulation resistance 1000V
200MΩ:6MΩ~199.9MΩ
2GΩ:0.06GΩ~1.999GΩ
20GΩ:0.6GΩ~19.99GΩ |
Press the range key and the insulation resistance value
250V:20MΩ~500MΩ
500V:50MΩ~1000MΩ
1000V:100MΩ~2000MΩ |
nsulation resistance 2500V
200MΩ:5MΩ~199.9MΩ
2GΩ:0.05GΩ~1.999GΩ
20GΩ:0.5GΩ~19.99GΩ |
Median resistance
250V/500V:2MΩ
1000V:5MΩ |
- |
Display |
90×48mm LCD display Maximum display“1999” |
Measuring method |
Double integral A/D conversion |
Power consumption |
Power consumption when testing no load: <300mw |
Working environment |
Temperature: 0℃~40℃, humidity: 30%RH-85%RH |
Alarm function |
When the measured resistance is lower than the lower limit of the range, the meter will automatically alarm when the reading is invalid (TA8322A) |
Low voltage warning |
Under-voltage indication when the voltage is insufficient |
Automatic shut-down |
√ |
Power supply |
8 AA batteries (with external power adapter) |
Produce size |
175x110x70mm |
Ambient temperature |
0 ℃ 至 50 ℃ |
Ambient humidity |
10~95%RH Non-condensing |
Storage temperature |
-20 ℃ 至 60 ℃ |
Standard accessories |
Instruction manual, certificate of conformity, AA battery*8 test leads, alligator clip |
Produce size |
175x110x70mm |
Packing |
Color box |
Weight |
750g(battery included) |
Single packing size |
210x171x71mm |
Single pacing weght |
0.926kg |
1.036kg |
Standard carton volume |
42.5x37x36cm |
Standard packing quantity |
20pcs |
Standard packing weight |
19.5kg |
21.7kg |