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Tenmars TM-508A Milliohm Meter

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Milliohm Meter
Model: TM-508A

 

 

Product Description

3-1/2 digit LCD display with maximum reading of 2000.
Low battery indication.
Zero adjustment: External zero adjustment control.
Very low impedance measurement, four-wire type, one pair insulated clip.
Wide measurement range 1 milliohm to 20k Ohm in six switchable steps.
Fuse protection: 2 Amp/250Volt (5mm x 20mm), fast minimum interrupt ratings 1500A.
Function keys: D-H switch lockup readings for LCD display.
Dimensions: 160mm (L) x 100mm (W) x 52mm (D)
Weight: 700g approx.

 

Measuring Ranges Accuracy Resolution Test Current Open-Terminal
Voltage
200 milliohms ±(0.3% of rdg + 1dgt) 0.1 milliohm 100mA 1.0 Volt maximum
2 ohms 1 milliohm 10mA
20 ohms 10 milliohms 10mA
200 ohms 0.1 ohm 1mA
2k ohms 1 ohm 1mA
20 kohms 10 ohms 100µA

 

 

Product Description

 

 

Product Description

3-1/2 digit LCD display with maximum reading of 2000.
Low battery indication.
Zero adjustment: External zero adjustment control.
Very low impedance measurement, four-wire type, one pair insulated clip.
Wide measurement range 1 milliohm to 20k Ohm in six switchable steps.
Fuse protection: 2 Amp/250Volt (5mm x 20mm), fast minimum interrupt ratings 1500A.
Function keys: D-H switch lockup readings for LCD display.
Dimensions: 160mm (L) x 100mm (W) x 52mm (D)
Weight: 700g approx.

 

Measuring Ranges Accuracy Resolution Test Current Open-Terminal
Voltage
200 milliohms ±(0.3% of rdg + 1dgt) 0.1 milliohm 100mA 1.0 Volt maximum
2 ohms 1 milliohm 10mA
20 ohms 10 milliohms 10mA
200 ohms 0.1 ohm 1mA
2k ohms 1 ohm 1mA
20 kohms 10 ohms 100µA

 

 

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