
2
Take a Closer Look
Low input impedance to
eliminate ghost voltage
measurement
Anti-slip rotary dial
for easy measurement
function selection
Flashing light and
audible beep during
presence of voltage
1
Bar graph indication and
frequency measurement
path
Vsense performs
non-contact voltage
detection
1
Ease viewing with
display backlight or
built-in flashlight
Figure 1. U1230 Series front view
Freezes and stores current
measurement value
Allows flexibility to change
measurement range
Figure 2. The built-in
flashlight as illustrated
Notes:
1. Only applicable for the U1233A model
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