Ironside IMT 7000, Instruction Use

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3.1.11 Unit showing: showing of function and electrical capacity.
3.1.12 Auto power off time: 15 min.
3.1.13 Fuse Protection: F 500mA/250V (quick acting).
3.1.14 Power Supply: 9V battery, NEDA 1604 or 6F22
3.1.15 Low Battery Indication: ‘”’ displayed
3.1.16 Temperature Factor: < 0.1×Accuracy /
3.1.17 Operating Temperature: 0 to 40
（
32 to 104
）
3.1.18 Storage Temperature: -10 to 50
（
10 to 122
）
3.1.19 Dimension: 178×85×40mm
3.1.20 Weight: approximate 320g
（
including battery
）
3.2 ELECTRICAL SPECIFICATIONS
Circumstance Temperature: 23
℃
; Relative Humidity: < 70%
3.2.1 DC Voltage
Range Resolution Accuracy
400mV 0.1mV
±
（
0.7% of rdg + 2digits
）
4V 1mV
40V 10mV
400V 100mV
600V 1V ±
（
1.0% of rdg + 2digits
）
- Input Impedance: 10M
Ω
- Overload Protection: 400mV range: 250V DC or rms AC, 4V-600V ranges: 600V DC or 600V rms AC.
- Max. Input Voltage: 600V DC or rms AC
NOTE:
At the little voltage range, the meter will show unsteady reading when test leads haven't reach the circuit, it's normal
because the meter is very sensitivity. When test leads touch the circuit, you can get the true reading.
3.2.2 AC Voltage
Range Resolution Accuracy
4V 1mV
± （
0.8% of rdg + 3digits
）
40V 10mV
400V 100mV
600V 1V
± （
1.5% of rdg + 5digits
）
- Input Impedance: 10M
Ω
- Overload Protection: 400mV range: 250V DC or rms AC,
4V-700V ranges: 600V DC or 600V rms AC.
- Max. Input Voltage: 600V DC or rms AC
- Frequency Range: 40 to 400Hz
- Response: Average, calibrated in rms of sine wave
NOTE:
At the little voltage range, the meter will show unsteady reading when test leads haven't reach the circuit, it's normal
because the meter is very sensitivity. When test leads touch the circuit, you can get the true reading.
3.2.3 DC Current
Range Resolution Accuracy
40mA 10
µ
A
±
(
（
1.2% of rdg + 3 digits
）
400mA 100
µ
A
±
(
（
1.2% of rdg + 3 digits
）
10A 10mA
±
(
（
2.0% of rdg + 10 digits
）
- Overload Protection: mA ranges: F 500mA/250V fuse (quick acting), 10A range: unfused.
- Max. Input Current: mA Jack: 400mA, 10A Jack: 10A.
- Voltage Drop
：
mA ranges: 5mV/1mA, 10A range: 10mV/1A.
3.2.4 AC Current
Range Resolution Accuracy
40mA 10
µ
A
± （
1.5% of rdg + 5 digits
）
400mA 100
µ
A
±
（
1.5% of rdg + 5 digits
）
10A 10mA
±
（
3.0% of rdg + 10 digits
）