
Turn On/Off the Handle Power (BTL20/BTL21)
4
4-3
Turn On/Off the Handle Power (BTL20/BTL21)
The interactive handle is powered by the Product.
The handle powers on when it is connected to the Product. Push the power key below
the display to turn on or turn off the handle power.
When the handle is connected to the Product, the handle automatically turns on.
To conserve product battery power, push the power key below the handle display.
Note
When the handle power is off, temperature measurement is disabled
(BTL21 only). Other measurement functions are not affected.
Understand the Handle Display
Table 4-1 describes the typical elements on the handle display.
Table 4-2. Typical Elements on the Handle Display
1
2
3
4
7
9
10
11
5
8
6
hsz027.eps
Item No.
Description
Item No.
Description
Battery ID(Sequence mode)
Unit of impedance
Hazardous
voltage
V ac or V dc
AutoHold function is enabled.
Unit of frequency
Temperature
reading
Voltage or frequency reading
Unit of temperature (Celsius or
Fahrenheit)
Voltage or impedance reading
V ac, mV ac, or V dc
Содержание BT521
Страница 6: ...BT521 Users Manual iv...
Страница 8: ...BT521 Users Manual vi...
Страница 10: ...BT521 Users Manual viii...
Страница 20: ...BT521 Users Manual 1 10...
Страница 48: ...BT521 Users Manual 6 2...