5-in-1 LUX-Light-Meter-dB-Sound-Tester ดิจิตอลมัลติมิเตอร์

รายละเอียด

This new generation digital multimeter is capable to measure direct- and alternate voltage, direct- and alternate current, capacitance, frequency, diode- and continuity test, duty cycle, temperature (°C), humidity (RH), illuminance (LUX) and sound level (dB). It has 14 functions and 39 measuring ranges that incorporates 5 devices --multimeter,sound Level meter, luxmeter, thermometer and hygrometer --into just 1 meter.

Features like Data Hold, Over range protection, Backlight LCD display and Auto Power Off have been added to this meter's functionality making it ideal tool in schools, laboratories, industries and even in home applications.

FEATURES:

All in Meter: Multimeter,Sound Level Meter, Luxmeter,Thermometer and Hygrometer
Performs DC & AC Current and Voltage, Resistance, Diode and Continuity Test,Capacitance and Frequency Measurements
Measures Sound Level (dB), Illuminance (Lux),Temperature (°C) and Relative Humidity (RH)
14 functions with 39 auto and manual ranges
Over range protection for all ranges
Large LCD display with backlight
Data hold, low power indication, auto power off
Double Insulation

Electrical Specification :

Circumstance Temperature 23“C Relative Humidity <70%

DC Voltage

Range	Resolution	Accuracy
400mV	0.1mV	±(0.7% of rdg + 2 digits)
4V	1mV	±(0.7% of rdg + 2 digits)
40V	10mV	±(0.7% of rdg + 2 digits)
400V	100mV	±(0.7% of rdg + 2 digits)
600V	1V	±(1.0% of rdg + 2 digits)

- Input Impedance: 10MΩ

AC Voltage

Range	Resolution	Accuracy
4V	1mV	±(0.8% of rdg + 3 digits)
40V	10mV	±(0.8% of rdg + 3 digits)
400V	100mV	±(0.8% of rdg + 3 digits)
600V	1V	±(1.5% of rdg + 5 digits)

- Input Impedance: 10MΩ

DC Current

Range	Resolution	Accuracy
40mA	10uV	±(1.2% of rdg + 5 digits)
400mA	100uV	±(1.2% of rdg + 5 digits)
10A	10mA	±(2.0% of rdg + 10 digits)

AC Current

Range	Resolution	Accuracy
40mA	10uV	±(1.5% of rdg + 5 digits)
400mA	100uV	±(1.5% of rdg + 5 digits)
10A	10mA	±(3.0% of rdg + 10 digits)

Resistance

Range	Resolution	Accuracy
400Ω	0.1Ω	±(1.2% of rdg + 2 digits)
4kΩ	1Ω	±(1.2% of rdg + 2 digits)
40kΩ	10Ω	±(1.2% of rdg + 2 digits)
400kΩ	100Ω	±(1.2% of rdg + 2 digits)
4MΩ	1kΩ	±(1.2% of rdg + 2 digits)
40MΩ	10kΩ	±(2.0% of rdg + 5 digits)

Capacitance

Range	Resolution	Accuracy
4nF	1nF	±(3.0% of rdg + 3 digits)
40nF	10pF	±(3.0% of rdg + 3 digits)
400nF	0.1nF	±(3.0% of rdg + 3 digits)
4uF	1nF	±(3.0% of rdg + 3 digits)
40uF	10nF	±(3.0% of rdg + 3 digits)
200F	100nF	±(8.0% of rdg + 10 digits)

Frequency

Range	Resolution	Accuracy
9.999Hz	0.001Hz	±(2.0% of rdg + 5 digits)
99.99Hz	0.01Hz	±(2.0% of rdg + 5 digits)
999.9Hz	0.1Hz	±(1.5% of rdg + 5 digits)
9.999kHz	1Hz	±(1.5% of rdg + 5 digits)
99.99kHz	10Hz	±(2.0% of rdg + 5 digits)
199.99kHz	100Hz	±(2.0% of rdg + 5 digits)
>200kHz		as reference only

By Hz Range:

Measurement Range: 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:

Measurement Range: 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:

Measurement Range: 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).

Temperature

Range	Resolution	Accuracy
-20°C - 0°C	0.1°C	±(5.0% of rdg + 3 digits)
0°C- 20°C	0.1°C	±(3.0% of rdg + 3 digits)
20°C - 400°C	0.1°C	±(2.0% of rdg + 3 digits)
-20°C - 0°C	1°C	±(5.0% of rdg + 5 digits)
0°C - 400°C	1°C	±(1.0% of rdg + 3 digits)
400°C - 1000°C	1°C	±(3.0% of rdg + 3 digits)