Specification and model

FT-341

FT-342

FT-343

FT-345

FT-346

FT-347

1.Block resistance range

10^-5～2×10⁵Ω/□

10^-4～2×10³Ω/□

10^-3～2×10⁵Ω/□

10^-3～2×10³Ω/□

10^-2～2×10⁵Ω/□

10^-2～2×10³Ω/□

2.Range of resistivity

10^-6～2×10⁶Ω-cm

10^-5～2×10⁴-cm

10^-4～2×10⁶Ω-cm

10^-4～2×10⁴-cm

10^-3～2×10⁶Ω-cm

10^-3～2×10⁶Ω-cm

3.Test current range

0.1μA, μA,0μA， 100µA，1mA，10mA，100 mA

1μA， 10μA，100µA，1mA，10mA，100 mA

0.1μA, μA， 10μA，100µA，1mA，10mA，100 mA

1μA， 10μA，100µA，1mA，10mA，100 mA

0.1μA， 1μA，10μA，100µA，1mA，10mA，100 mA

1μA， 10μA，100µA，1mA，10mA，100 mA

4.current accuracy

±0.1%reading

±0.2%reading

±0.2%reading

±0.3%reading

±0.3%reading

±0.3%reading

5.Resistance Accuracy

≤0.3%

≤0.3%

≤0.3%

≤0.5%

≤0.5%

≤0.5%

6.display reading

Large screen LCD display: resistance, resistivity, square resistance, temperature, unit conversion, temperature coefficient, current, voltage, probe shape, probe spacing, thickness Conductivity

7.testing mode

Dual electric measurement

8.Working power supply

input: AC 220V±10% ,50Hzwork Consumption:<30W

9.Complete machine uncertainty error

≤3%(Standard Sample Results)

10.Selection function

Choose 1. PC software; Choose 2. Square probe; Choose 3. Linear probe; Purchase 4. Testing Platform

11.test probe

Probe spacing selection: 1mm; 2mm； Three specifications of 3mm; Probe material selection: tungsten carbide needle; White steel needle; Gold plated phosphor copper hemispherical needle