User guide

GDM-360/397/398/461 User Manual
67
Temperature Measurement (GDM-397 only)
Range
Resolution
Accuracy
Overload Protection
˚C
1˚C
(-40~-20˚C): -(8%+5)
1000Vdc / ac (Vpp)
(＞-20~0˚C): ±(1.2%+4)
(＞0~100˚C): ±(1.2%+3)
(＞100~1000˚C): ±(2.5%+2)
˚F
1˚F
(-40~4˚F): -(8%+6)
(＞4~32˚F): ±(1.2%+5)
(＞32~212˚F): ±(1.2%+4)
(＞212~1832˚F): ±(2.5%+3)
 Thermocouple:
It is suitable to use K-type thermocouples. The included K-type thermocouple
can only be used to measure temperatures less than 230˚C.
Transistor hFE (GDM-398 only)
Range
Resolution
Remark
hFE
1β
Ibo≈10μA; 1000β MAX