1)three Voltage testing range:0-1.999V,2-19.99V.20-99.9V
2)three internal Resistance testing range:0~199.9m,200~1999m, (

Voltmeter OF INTERNAL BATTERY RESISTANCE

Model:   SM8124

Shenzhen Sanpo Instrument Co.,Ltd    (A2)

Voltmeter of internal battery resistance is mainly

used to measure battery terminal voltage and

internal resistance. The internal resistance is

measured with the international standard AC

signal (1000Hz±10%) by means of four-wire

method to ensure the impact of the test probe

of the contact resistance of the instrument, the

wire and battery output terminal on the

measured value, and the battery voltage can

also be measured at the same time. It is

applicable for measurement of internal

resistances of Lithium-ion, nickel-hydroxide,

lithium-manganese cells or assembled battery.

3 1/2 digits 18mm LCD

Voltage Measurement Range:

  0~1.999V, 2~19.99V, 20~99.9V

Voltage resolution: (0~1.999V)1mV,

  (2~19.99V)10mV, (20~99.9V)100mV

Internal Resistance Measurement Range:

  0~199.9m, 200~1,999m, 2~19.99

Internal Resistance Resolution:

  (0~199.9m)0.1m, (200~1,999m)1m

  (2~19.99)10m