EONE Science and Technology Co.,ltd. is the manufacturer of electronic measuring instruments, including: oscilloscope, multimeter, clamp meter, ground resistance tester, insulation resistance meter etc.
The latest upgraded version VC4105A is professional portable grounding resistance meter with an accuracy of ±(1.0%+0.1Ω), more convenient and cost-effective for users.
It can measure the resistance and voltage of grounding system of the electric power system, electrical equipment, lightning protection equipment etc.

Product Specifications:
①Product size: 7.28 x 4.53 x 2.56 inches, weight 1.5 pounds
②Display: 3.07 x 1.97 in backlight LCD screen
③Maximum reading: "1999"
④Over-range indicator: only the most significant "1" when over-limit
⑤Power supply: AA 5# alkaline battery (1.5V) * 8 sections (also can be powered by external power adapter). When there is insufficient voltage, there is an undervoltage indication.
⑥Operating environment: temperature 0 ° C -40 ° C, relative humidity 30%-85% RH
⑦NCV power detect funtion
⑧Insert prompt symbol: when the testing lines are pluged in, there will be insert prompt symbol on the screen
⑨Beeping alarm funtion: if the measured resistance is less than one-fourth of the resistance range, there will be a beeping alarm

Measure Range:
☑Grounding resistance measure range: 20Ω/200Ω/2000Ω (Resolution: 0.01Ω)
☑Voltage measure range: AC 750V (Resolution: 1V)
(For more information, please click the product images to view the detail.)

Package List:
✔1* VC4105A ground resistance tester
✔1* Convenient carrying bag
✔1* English user manual
✔2* Auxiliary grounding nails
✔2* Auxiliary test leads with clip (Includes: 5.3Ft red line, 5.3Ft green line)
✔3* Standard test leads (Includes: 16.4Ft green line, 32.8Ft yellow line, 49.2Ft red line)
✔8* AA batteries