6
- By Hz Range:
Frequency Response: 0 ~ 200kHz
Input Voltage Range: 0.5V – 10V rms AC (Input voltage must be enlarged with increasing frequency under
measurement)
Overload Protection: 250V DC or rms AC
- By V range:
Frequency Response: 0 ~ 40kHz
Input Voltage Range: 0.5V – 600V rms AC (Input voltage must be enlarged with increasing frequency under
measurement)
Input impedance: 10MΩ
Max. Input Voltage: 600V DC or rms AC
- By mA range:
Frequency Response: 0 ~ 40kHz
Input current Range: 100mA – 400mA rms AC (Input current must be enlarged with increasing frequency under
measurement)
Max. Input Current: 400mA DC or rms AC
Overload Protection: F 500mA/250V fuse (quick acting).
NOTE:
When measuring frequency, the range by DUTY of Hz range is larger than by DUTY of Voltage range or current
range.
3.2.9 Temperature
Range Resolution
Accuracy
-20 to 0
0 to 20
20 to 400
0.1
5.0% of rdg + 3
±（3.0% of rdg + 3 ）
±
2.0% of rdg + 3
-20 to 0
0 to 400
400to1000
1
(
5.0% of rdg + 5digits
(（1.0% of rdg + 3digits）
(
3.0% of rdg + 3digits
- Overload Protection: F 500mA/250V fuse (quick acting).
3.2.10 Humidity（
（（
（RH）
））
）
Range Resolution Accuracy
30 - 90% 0.1%
8.0%RH
- Operating Temperature: 0 to 40
- Response -Time:
45% RH→90% RH ≤10 min.
90% RH→45% RH ≤15 min.
3.2.11 Sound Level（
（（
（dB）
））
）
Range Resolution Accuracy
35-100dB 0.1 dB
5.0%dB at 94dB, 1kHz sine wave
- Typical Instrument Frequency Range: 100 ~ 10000Hz
3.2.12 Illuminance（
（（
（Lux）
））
）
Range Resolution Accuracy
Lux
(4000)
1 Lux
(（5.0% of rdg + 10digits）at color temp. 2850K
calibrated to standard incandescent lamp at
color temperature 2856 k
×10Lu
x(40000)
10Lux
- Repeat ability: ±2%.
3.2.13 Diode
Range Resolution Function
1mV Display :read approximate forward voltage of
diode
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