Amprobe AMB-35 Insulation-Tester - Manual (Page 3)

3 4
‰ DC Voltage c LCD display.
Range Resolution Accuracy Input Impedance Overload Protection
1000V
-1000V
1V 1%+1 2.5MΩ 1000Vrms
d MEM key: Manual data memory control key.
e LOCK key: Locks the Insulation test Resistance (MΩ) and Low resistance
(LoΩ) functions.
Sensitivity : 2V
a). Press and hold down TEST key, then press LOCK key, the
“ LOCK ” icon appears on the display.
‰ Resistance & Continuity
Range Resolution Accuracy
Max. open Circuit
Voltage
Overload
Protection
9999Ω 1Ω 1%+2 3V 1000Vrms
Touch the probe tips together, then press key,
the icon appears on the display and the main
display indicates 0.00Ω.
b). In MΩ mode continuously applies the test voltage to the circuit to
be tested. The beeper sounds every 2 seconds to remind you
that you are in the LOCK mode.
c). In LoΩ mode continuously applied the test current to the circuit to
be tested.
3. PARTS & CONTROLS
READ
MEM s
AC
m:
HOLD
VG
K
M
COM V
d). Press Lock or TEST key again to exit the mode.
f READ key: Manual memory data reading control key.
g key: In the Lo Ω function, turns the test lead resistance
compensation ON.
h TEST key:
a). Used for MΩ and LoΩ test functions.
b). Press and hold TEST key until the main display reading is stable.
i j ▼▲ keys : In READ mode, select the memory data location for
direct reading the data from the display.
k Rotary switch: To select a measurement function.
l Input terminals.