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HS-HCTT Silicon Type Tester
■P/N Type: Hot/cold probe theory, to detect the conductive type accurately
■Resistivity range
■Germanium ≤10e3ohm.cm
■Silicon ≤10e3ohm.cm
■ No shape limitation of the material .

HS-PSTT Large Range Type Tester
■Range of silicon: 0.0001～19999ohm.cm
■Range of germanium 10 e-4～10e3ohm.cm
■Hot and cold probe
■Ruby  three probe
■Both needle and digital display, assuance the right.result

HS-QSD Quick Silicon Discriminator
■To detect the P/N type and heavy-doped material accurately
■Type Range: 0.1~1000ohm﹡㎝
■Heavy-doped Alarm level: 0.5 or1.0ohm.㎝