Tenmars TM-508A Milliohm Meter

by Tenmars
Tenmars TM-508A Milliohm Meter
Wide measurement range 1 milliohm to 20k Ohm in six switchable steps
3-1/2 digit LCD display with maximum reading of 2000
External zero adjustment control


Low battery indication
Zero adjustment: External zero adjustment control
Very low impedance measurement, four-wire type, one pair insulated clip
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 (1-6): 200 milliohms, 2 ohms, 20 ohms, 200 ohms, 2kohms, 20 kohms
Accuracy: +/-(0.3% of rdg + 1dgt)
Resolution (1-6): 0.1 milliohm, 1 milliohm 10 milliohms 0.1 ohm 1 ohm 10 ohms
Test Current (1-6): 100mA, 10mA, 10mA, 1mA, 1mA, 100µA
Open-Terminal Voltage: 1.0 Volt maximum