SIMPLIFIED EARTH TESTER - KEW 4300
The KEW 4300 Simplified Earth Tester is designed for measuring earth resistance in various distribution lines and electrical appliances. It employs the 2-pole method for earth resistance testing and offers additional functionality for measuring both AC and DC voltage. The tester also provides True RMS values for AC voltage readings and features auto-ranging with earth resistance values up to 2000Ω. Equipped with safety features like a warning buzzer and LED indicator, the KEW 4300 is ideal for reliable, easy-to-use earth resistance measurement.
Key Features:
-
Auto-Ranging: Earth resistance measurements from 200Ω to 2000Ω.
-
AC/DC Voltage Measurement: Measures both AC and DC voltage, with True RMS values for AC voltage.
-
Warning Features: Includes a warning buzzer for earth resistance values of 100Ω or less, and an LED light when high earth voltage (30V or higher) is detected.
-
Live Circuit Warning: Detects and warns when voltages of 30V or higher are present while measuring resistance.
-
LED Light: Automatically illuminates measurement points based on ambient brightness, providing convenience in dark environments.
-
Small Test Current: With a maximum current of 2mA, it avoids tripping RCDs while performing tests.
-
Compact Design: Lightweight and easy to carry, with an IP40 rating for dust and drip protection.
Specifications Table
| Function |
Range |
Accuracy |
| Earth Resistance |
200.0Ω / 2000Ω (Auto-ranging) |
±3%rdg ±5dgt |
| AC Voltage |
5.0 - 300.0V (45 - 65Hz) |
±1%rdg ±4dgt |
| DC Voltage |
±5.0 - 300.0V |
±1%rdg ±8dgt |
General Specifications
| Feature |
Details |
| Safety Standards |
IEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61010-031, IEC 61557-1,5 |
| IP Rating |
IEC 60529 (IP40) |
| Power Source |
LR6 (AA) (1.5V) × 2pcs |
| Dimensions |
232(L) × 51(W) × 42(D)mm |
| Weight |
Approx. 220g (including battery) |
| Included Accessories |
- 7248 (Test lead with Alligator clip and Flat test probe)
- 8072 (CAT II Standard prod)
- 8253 (CAT III Standard prod)
- 8017 (Extension prod long)
- 9161 (Carrying case)
- LR6 (AA) × 2
- Instruction manual
|
| Optional Accessories |
8253 (CAT III Standard prod), 8017 (Extension prod long) |
Warranty: 1 Year
