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Model UT805: OPERATING MANUAL
Operation of Hold Mode
The Hold mode allows you to take a measurement and
hold that measurement on the display. This feature
can be particularly advantageous in difficult or hazardous
circumstances when you might want to keep your eyes
fixed on the probes, and then read the display when it
is safe or convenient to do so. When a new, stable
reading is detected, the display is automatically updated.
Press HOLD to select Hold mode. When hold mode
is selected, is shown in the primary display. The
current reading on the display is hold. To exit hold
mode, press HOLD again, will be disappeared.
You can also press HOLD to exit STO, RCL and MAX
MIN mode when the Meter is at STO, RCL and MAX
MIN measurement mode.
General Specifications
Maximum Voltage between any Terminals and
Grounding:
Refer to different range input protection voltage.
Fused Protection for 200mA Input Terminal:
315mA, 250V, fast type, 5x20mm.
Fused Protection for 10A Input Terminal:
10A, 250V, fast type, 5x20mm.
Fused Protection for AC220V Terminal:
315mA, 250V, fast type,
5x20mm.
Maximum Display:
Main LCD Display : 220000,
Small LCD Display: 9999, VFD
Measuring Theory:
- type, A/D converter
Measurement Speed:
Updates around 2 times/second. At max/min mode,
updates 100 times/second
Range:
Manual or auto ranging.
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