UEi Test Instruments IRT308 Mode D'emploi page 9

Features:
WARNING
• Do not measure resistance/continuity on a live circuit.
• Beeper sounds constant as long as circuit is complete.
• Beeper sounds when a short (<40Ω) is detected.
RANGE
400.0Ω
HOLD
RESOLUTION
0.1Ω
Continuity
IRT803 IRT803
V
Apo
Apo
SELECT
TEST
HOLD
1000V
ZERO
500V
250V
V
100V
OFF
ZERO V
INSULATION
COM
CAT IV 600V
FUSED
CAT III 1000V
600V
9
• Default =
AUDIBLE THRESHOLD
Approx. 40Ω