HTC 5004 Manuel de l'utilisateur - Page 5
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IV ． Model of Series
Resistance Range
Resolution
Accuracy
Data storage
USB Data upload function
Charging function
V ． Technical Specification
Function
Detection method
Test current
Open circuit
voltage
Overload
protection
Power
power supply
Backlight
Display Model
LCD Size
Instrument size
Test line length
measure time
USB interface
Communication
line
Data storage
Data review
Overflow display
Battery voltage
Automatic
shut-down
Power
consumption
Weight
Working
temperature and
humidity
Storage
temperature and
0.01mΩ～30.00KΩ
Mainly used to measure the wire resistance of cables, the contact resistance of switches,
connectors, relays, the resistance of coils, motors, transformer winding and metal riveting
resistance, the connection resistance test between metal components, the low-value
resistance test, and the grounding grid Resistance test of connecting conductor, contact
resistance test, etc.
Four-wire method test
≥1A
≤4.2V
Y
Measuring power≤8W
DC 3.7V 2000mAh
Controllable gray and white screen backlight, suitable for dim places
LCD
72 mm×55mm
187 mm×119 mm×50mm
About 60cm，red, black 1pcs
About 2 times/sec
With micro USB interface
micro USB 1pcs
500 groups, "MEM" storage indication, display "FULL" symbol to indicate storage is full
Data review function："MR"symbol display
Over-range overflow function: "OL" symbol display
Real-time display of battery power, reminding timely charging when battery voltage is low
"APO" indicates, automatic shutdown after 15 minutes
Standby: about 100mA (backlight off)
Turn on backlight: about 105mA
Measure：2A Max(backlight off)
Instrument:480g(including battery)
Test line：250g
-10℃～50℃；below 80%rh
-20℃～60℃；below 70%rh
10uΩ
±0.1%FS
500 sets
N
Y
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0.001mΩ～300.0KΩ
1uΩ
±0.1%FS
500 sets
Y
Y