digits display Manual Range Digital Multimeter DMM HP-9801L HP9801L

Function

Range

Accuracy

Resolution

Remarks

DCV

200mV

±0.5% of rdg

100uV

Overload Protection :250V DC/250Vrms AC for range

200mV; 1000V DC/750Vrms AC on other ranges.

Input impedance : 1MΩ on 200mV,2V range; 10 MΩ on other ranges.

2V

1mV

20V

10mV

200V

100mV

1000V

±1.5% of rdg

1V

ACV

200mV

±2.0% of rdg

100uV

Frequency:200mV~200V at 40Hz~400Hz; 750V at 40Hz~200Hz

Overload Protection: 250V DC/250Vrms AC for range 200mV;1000V DC/750Vrms AC on all ranges.

Input impedance : 1MΩ on 200mV,2V range; 10 MΩ on other ranges.

2V

±1.5% of rdg

1mV

20V

10mV

200V

100mV

750V

±2.5% of rdg

1V

DCA

20 uA

±1.2% of rdg

0.01uA

 Overload Protection : 2A/250V fuse 10A/250 fuse 10A up to 10 seconds

200uA

±0.8% of rdg

0.1uA

2mA

1uA

20 mA

10uA

200mA

±1.2% of rdg

100uA

10A

±2.0% of rdg

10mA

ACA

20 uA

±2.0% of rdg

0.01uA

Frequency : 40~200Hz

Overload  protection : 2A /250V fuse , 10A/250 fuse 10A up to 10 seconds

200uA

±1.0% of rdg

0.1uA

2mA

1uA

20 mA

1uA

200mA

±2.0% of rdg

100uA

10A

±3.0% of rdg

10mA

Resistance

200Ω

±1.2% of rdg

0.1Ω

Overload  protection :250V DC/250Vrms AC for all range.

Overload Protection :36V DC/36Vrms AC for all range

2KΩ

±0.8% of rdg

1Ω

20KΩ

10Ω

200KΩ

100Ω

2MΩ

1KΩ

20MΩ

±2.5% of rdg

10KΩ

200MΩ

±5.0% of (rdg-10)

100KΩ

Transistor hFE test

Range

Description

Test Condition

Overload protection: 250V DC/250Vrms AC

hFE

Display read approx .hFE value

(0~1000) of transistor under test

(NPN and PNP Type )

Bast Current approx 10uA Vce approx 3V

Diode test and Audible Continuity Test

Display read approximately forward  Voltage of diode .

Forward DC current approx 1.5mA

.Reversed DC voltage approximately 3V

Built-in buzzer sounds if resistance is less than 80Ω.

Open circuit voltage approx 3V