Instructions for Measurement with a PCB based software can be found here
these rods are corrosive resistant and suitable for outdoor use
No-load speed 200±10rpm Operating temperature -20~45℃ No-load current ≦0
6-proof peace of mind
+ 19 Output power 5dBm in 802
ANENG 683 Rechargeable Digital Multimeter with Large Touch Screen and Anti-Burn Technology Steel Instructions for Measurement with aANENG 683 High end Touch Smart Multimeter This product is a versatile Multifunctional Tester, with a broad range of useful features. Its able to measure AC DC voltage, AC DC current, resistance, capacitance, temperature, frequency, diode, buzzer, zero fire line, duty cycle, and more. Features Feature Description Smart Auto Ranging Technology 3 5 6 digit multimeter with intelligent auto ranging capability that automatically detects and measures AC DC