Earth Resistance Tester MS2302
Device For earth resistance measurement from 0 to 4.00kΩ. Earth voltage measurement from 0 to 200VAC.
Presentation
The meter is applicable to the testing of the earth resistance of the power supply wires, distribution wires inside a room, electrical equipment or appliance, which can done in two measurement modes: Bi-poles or Tri-poles, and it also can be used to measure the earth voltage.
Briefly about the product
MS2302
6x1.5V AA
330x265x125mm
900 g
CE / ETL / RoHS
CAT III 300V
Accessories included
Test leads (Red-15m, Green-10m, Black-5m )
Carry bag
Battery and User's manual
Certificates
Range of measurements
Specifications
Range
Resolution
Accuracy
Earth Ground Resistance
0~29.99Ω
30~99.9Ω
100~999Ω
1.00~4.00kΩ
30~99.9Ω
100~999Ω
1.00~4.00kΩ
0.01Ω
0.1Ω
1Ω
10Ω
0.1Ω
1Ω
10Ω
±(2%+6)
±(3%+3)
±(3%+3)
±(3%+3)
±(3%+3)
±(3%+3)
±(3%+3)
Measuring Voltage to Earth
AC 0~200V(50Hz/60Hz)
0.01V
±(2%+4)
Features
Data Logging
99 groups
Yes
Autoranging
Auto and Manual
Yes
APO
Auto Power Off
Yes
REL
Relative Measurement
Yes
Continuity Buzzer
Yes
MIN / MAX / AVG
Yes
LBD
Low Battery Display
Yes
Bar Graph
Yes
Display Backlight
Yes
Applicability
- For precise measurement of ground resistance
- In installers
- In case of grounding of electrical installations
- For safety when installing electrical installations and equipment in home and industrial environments
Working specifications
Resistance (R)
Resistance is the opposition that a substance offers to the flow of electric current. It is represented by the uppercase letter R. The standard unit of resistance is the ohm(Ω)
Buzzer
In electronics, a continuity test is the checking of an electric circuit to see if current flows . A continuity test is performed by placing a small voltage across the chosen path. If electron flow is inhibited by broken conductors, damaged components, or excessive resistance, the circuit is "open".
Autoranging
Automatic switching of a multirange meter from its lowest to the next higher range, with the switching process repeated until a range is reached for which the full-scale value is not exceeded. Automatic switching of a multirange meter from its lowest to the next higher range, with the switching process repeated until a range is reached for which the full-scale value is not exceeded.
Auto Power Off
Auto Power Off function shutting down the device after a certain inactivity time.
Display Backlight
Rear screen illumination is an important advantage for any device that owns it. Thanks to it, the visibility and legibility of the screen is increased, thus the device is much more subtle and reliable in small ambient light and long-term use.
Low Battery
The indication for low battery level is a useful feature and alert the user when needed battery unit to be changed. So you will still have a functioning device for use.
MAX/MIN
Press the MAX/MIN key to show the maxinum reading value among measuring data, and the “MAX”symbol appears on the display. Press the button again, the “MIN” symbol appears on the display and will show the minimum reading value among measuring data, press the button again to return to normal mode.
Average value
AVG function shows the average of the measurements.
Data Logging
This feature allows you to store measurement data in your device.
Ralative Measurement
Function to display a relative measurement value.
2-pole Measurement
2-pole measurement mode.
3-pole Measurement
3-pole measurement mode.
Brochures and instructions