Wrindu RDER2000+ 夹式接地电阻计 (900Ω ~ 1200Ω)

Power Supply: 6VDC 4 PCS LR6 lkaline batteries

Clamp Size: 65mm×32mm

LCD Size: 4 Digits LCD display, Screen: 47mm×28.5mm

Range: 0.010Ω ~1200Ω

Resolution: 0.001Ω

Accuracy: ±1%±0.01Ω

Data Storage: 99 sets

Data Upload Function: RS232 Interface (Optional)

Auto Shutdown: Automatically power off after 5 minutes without any operate

Power Consumption: ≤50mA, Continuously working for 30 hours

Working Environment: -20℃~55℃ 20%~80%RH

Store Environment: -20℃~60℃; below 90%RH

Alarm Threshold Setting Range: Resistance: 1Ω~199Ω

Audible and Visible Alarm: "Beep-beep-beep” alarm sound, alarm symbol flashing, pressALkey to turn on/off and setting

Interference Signal Recognition: "Beep-beep-beep” indicator, NOISE symbol blinking

Protection Level: Double insulation

Structural Feature: Clamp CT

Shift: Automatic shift

External Magnetic Field: <40A/m

External Electrical Field: <1V/m

Single Measurement Time: 0.5 second

Resistance Measurement Frequency: >1KHz

Measured Current Frequency: 50/60Hz Automatic

Low Battery Voltage Indicator: When the battery voltage is lower than 5.3V, the low battery  voltage symbol is displayed

Storage Full Indication: Storage data full of 99 sets, flashed display "MEM" symbol

Over Range Indication: Exceed range indication “OLΩ”, “L0.01” or “OL A”

Tester Weight: 1160g 

Tester Dimension: 285mm×85mm×56mm

Product features

1. Self-test quickly, start immediately into the test.

2. Using the most advanced processing algorithms and digital integration technology.

3. The product is light weight, more in line with characteristics of hand-held devices.

4. New design, panel operation with 6 buttons, better performance.

5. Increase sound and light alarm function, with "beep-beep-beep” alarm sound.

6. Increase the interference signal recognition indicator function, with "beep-beep-beep” indicator.

7. Measurement range: 0.01Ω ~1200Ω

8. Stored data 99 Units. Lower power consumption, Maximum operating current less than 50mA.

Measurement Range & Accuracy