Leakage Current Clamp Meters -HP-870K
Basic function
DC Voltage 400mV～1000V
AC Voltage 400mV～750V
DC Current 400mA～30A
AC Current 400mA～30A
Resistance 400Ω～40MΩ
Capacitance 40nF～100μF
Temperature -20℃～1000℃
Frequency 5.12Hz～100kHz
Duty Cycle 0.1%～99.9%
AC Voltage 400mV～750V
DC Current 400mA～30A
AC Current 400mA～30A
Resistance 400Ω～40MΩ
Capacitance 40nF～100μF
Temperature -20℃～1000℃
Frequency 5.12Hz～100kHz
Duty Cycle 0.1%～99.9%
Express function
Display 3999
Range Select Auto
AC Leaker Current Test √
Auto Power Off √
Diode Test √
Continuity Buzzer √
Data Hold √
Back Light √
Relative Value √
Dual Display √
Jaw Caliber 21mm
Range Select Auto
AC Leaker Current Test √
Auto Power Off √
Diode Test √
Continuity Buzzer √
Data Hold √
Back Light √
Relative Value √
Dual Display √
Jaw Caliber 21mm
General Features
Battery Type 9V(6F22)x1
Dimension 230x85x40mm
Weight 450g
Dimension 230x85x40mm
Weight 450g
Function
|
Range
|
Accuracy
|
Resolution
|
Remarks
| ||||
DCA
|
400mV
|
1.2% of rdg
|
0.1mV
|
Overload protection: 1000V DC/750Vrms AC
Impedance: 10MΩ，More than 100MΩ on 400mV scale
| ||||
4V
|
0.8% of rdg
|
1mV
| ||||||
40V
|
10mV
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400V
|
100mV
| |||||||
1000V
|
1.5% of rdg
|
1V
| ||||||
DCV
|
Range
|
Accuracy
|
Resolution
|
Frequency
|
Average sensing, calibrated to rms of sine wave
Overload protection: 1000V DC/750Vrms AC
Impedance: 10MΩ.
| |||
400mV
|
±2.5% of rdg
|
0.1mV
|
50～100Hz
| |||||
4V
|
1.2% of rdg
|
1mV
| ||||||
40V
|
10mV
| |||||||
400V
|
100mV
| |||||||
750V
|
2.5% of rdg
|
1V
| ||||||
ACV
|
Range
|
Accuracy
|
Resolution
|
Overload protection: 1000Arms within 60 seconds
| ||||
4000mA
|
3.5% of rdg
|
1mA
| ||||||
30A
|
3.0% of rdg
|
10m A
| ||||||
ACA
|
Range
|
Accuracy
|
Resolution
|
Frequency
|
Average sensing, calibrated to rms of sine wave
Overload protection: 1000Arms within 60 seconds
| |||
4000mA
|
3.5% of rdg
|
1mA
|
50～60Hz
| |||||
30A
|
3.0% of rdg
|
10m A
| ||||||
Resistance
|
Range
|
Accuracy
|
Resolution
|
Overload protection: 250V DC/250Vrms AC
| ||||
400Ω
|
1.8% of rdg
|
0.1Ω
| ||||||
4kΩ
|
1.2% of rdg
|
1Ω
| ||||||
40kΩ
|
10Ω
| |||||||
400kΩ
|
100Ω
| |||||||
4MΩ
|
1kΩ
| |||||||
40MΩ
|
2.0% of rdg
|
10kΩ
| ||||||
Capacitance
|
Range
|
Accuracy
|
Resolution
|
Overload protection: 250V DC/250Vrms AC
| ||||
40nF
|
3.5% of rdg
|
10PF
| ||||||
400nF
|
2.5% of rdg
|
100PF
| ||||||
4μF
|
1nF
| |||||||
40μF
|
10nF
| |||||||
100μF
|
3.5% of rdg
|
100nF
| ||||||
Frequency
|
Range
|
Accuracy
|
Resolution
|
Sensitivity
|
Overload protection: 250V DC/250Vrms AC
Duty cycle: 0.1%～99.9%
| |||
10Hz
|
0.5% of rdg
|
0.01Hz
|
Range of input voltage:1.5V~10V, If input voltage over range, need adjust
| |||||
100Hz
|
0.1Hz
| |||||||
1000Hz
|
1Hz
| |||||||
10kHz
|
10Hz
| |||||||
Temperature(NiCr-NiSi sensor)
|
Range
|
Accuracy
|
Resolution
|
Overload protection: 250V DC/250Vrms AC
| ||||
℃
|
-20～150℃
|
3℃+2
|
＜400℃
|
1℃
| ||||
150～300℃
|
3.0% of rdg
|
＜400℃
|
1℃
| |||||
300～1000℃
|
3.5% of rdg
|
≥400℃
|
1℃
| |||||
Diode and Audible continuity test
|
Range
|
Description
|
Test condition
|
Overload protection: 250V DC/250Vrms AC
| ||||
Display read approx.
Forward voltage of diode.
|
Forward DC current
approx. 0.4mA
Reversed DC voltage
approx. 1.5V
| |||||||
Built-in buzzer sounds
if resistance is less
than 70Ω
|
Open circuit voltage
aprox. 0.5V
| |||||||
