The standard package don't include batteries.Because,the international air shipping forbid to ship liquid,powder and batteries,
we can not put them in the package box.Hope you can understand buy them in your local store or supermarket.
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fundamental function |
measuring range |
Basic accuracy |
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|
model |
UT121A |
UT121B |
UT122 |
|
|
DCV (direct current voltage) |
6.000V/60.00V/600.0V |
±(0.7%+3) |
±(0.7%+3) |
±(0.5%+3) |
|
1000.0V |
±(1.2%+3) |
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Ac voltage (ACV) |
6.000V/60.00V/600.0V |
±(1.0%+3) |
±(1.0%+3) |
±(1.0%+3) |
|
750.0V |
±(1.5%+3) |
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|
High voltage frequency (Hz) |
10Hz-1kHz |
±(0.5%+3) |
±(0.5%+3) |
±(0.5%+3) |
|
Resistance (ω) |
6000Ω/60.00KΩ/600.0KΩ/6.000MΩ/10.00MΩ |
±(1.0%+5) |
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|
600.0Ω/6.000KΩ/60.00KΩ/600.0KΩ/6.00MΩ/60.00MΩ |
±(0.8%+5) |
±(1.0%+3) |
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|
Capacitance (f) |
60.00nF/600.0nF/6.000μF/60.00μF/600.0μF/6.000mF/60.0mF |
±(4%+5)：≥6mF±(10%+5)） |
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|
99.99nF/999.9nF/9.999μF/99.99uF/999.99uF/9.999mF/99.99mF |
±(4%+5)：≥9.999m for reference only |
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|
Frequency (Hz) |
10.00Hz-10.00MHz |
±(0.1%+3) |
±(0.1%+3) |
|
|
Temperature (ambient temperature) |
for reference only |
for reference only |
for reference only |
for reference only |
|
Temperature (℃/℉) |
–40℃～1000℃/–40°F～1832°F |
±3℃/±6℉ |
±3℃/±6℉ |
|
|
specific function |
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Maximum display |
6199 |
6199 |
6199 |
|
|
Automatic measuring range |
√ |
√ |
√ |
|
|
Double display mode |
√ |
√ |
√ |
|
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Data retention |
√ |
√ |
√ |
|
|
duty cycle |
- |
- |
√ |
|
|
NCV/LIVE |
√ |
√ |
√ |
|
|
On-off buzzer |
√ |
√ |
√ |
|
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Diode test |
√ |
√ |
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|
Low voltage display/automatic shutdown |
√ |
√ |
√ |
|
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Flashlight/backlight |
√ |
√ |
√ |
|
|
High-voltage alarm prompt |
√ |
√ |
√ |
|
|
Safety grade |
CATⅢ 600V |
CATⅢ 600V |
CATⅢ 600V |
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|
Power Supply |
1.5V AAA *2 |
1.5V AAA *2 |
3.7V lithium battery |
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