Tenmars TM-508A Milliohm Meter
Category: Milliohm Meter
Specifications
SKU
Tenmars TM-508A Milliohm Meter
Details
TM-508A Milliohm Meter
Very low impedance measurement by Four Wire type one pair coated clip.
Application
- Utility area:measurement of secondary transformer winding;measurement of division switch for sufficient low-ohm value
- Manufactures or users of relays and protective device
- Manufacturers of switches buttons,contact material
Features
- Very low impedance measurement by Four Wire type one pair coated clip.
- There is a fuse (0.5A/250V) to pro the input circuit.
- Applicable measurement of Resistance, motor coil, transformer, Printed Circuit Board.
- Accurate measurement of conductor, light electricity and welding point.
- Wide measurement range, 0.1 mΩ to 20kΩin 6 positions.
- D – H Switch: Lockup readings for LCD display.
Specifications
-
Display:3½ digits, LCD display with max. reading of 1999 with decimal point and measurement unit.
-
Overload indication:“OL” indication.
-
Zero Adjust:External zero adjust knob.
-
Low battery indication:Replace battery as LCD display “
” -
Reading speed:2.5 times per second.
-
Operating attitude:Max. 2000 meters above level.
-
Operating ambience:In-door use, under environmental pollution grades two.
Electrical Specifications(23℃±5℃, below 80％RH )
|
Range
|
Accuracy
|
Resolution
|
Testing current
|
Open Voltage
|
|
200mΩ
|
±(0.3%+4dgt)
|
0.1mΩ
|
100mA
|
Approx.4.8VDC
|
|
2Ω
|
1mΩ
|
10mA
|
||
|
20Ω
|
10mΩ
|
10mA
|
||
|
200Ω
|
0.1Ω
|
1mA
|
||
|
2kΩ
|
1Ω
|
1mA
|
||
|
20kΩ
|
10Ω
|
100uA
|
View more about Tenmars TM-508A Milliohm Meter on main site