Digital Concrete Resistivity 4 Probe Array Meter

• After-sales Service: Yes
• Warranty: 1 Year
• Measurement Range: 0-2000 K
• Measure Accuracy: 1
• Display Stabilty: 1
• Display Mode: LCD
• Model NO.: SR-4000
• Transport Package: Plastic Carrying Case
• Specification: Digital
• Trademark: C-TECH
• Origin: China Mainland
• HS Code: 90248000
• Production Capacity: 200 Sets/Month

Product Description

Digital concrete resistivity 4 probe array meter

For assessing the possible rate of corrosion in reinforcing bars. The time at which corrosion of steel may commence
and the rate at which it may proceed is dependent upon properties of the cement paste and the permeability of the
concrete. Since the electrical conductivity of concrete is an electrolytic process, which takes place by ionic movement
in the aqueous pore solution of the cement matrix, it follows that a highly permeable concrete will have a high conductivity and low electrical resistance.
Thus knowledge of the electrical resistance of a concrete can provide a measure of the possible rate of corrosion of steel embedded in it.

 

Model SR-4000
Measurement range: 0-2000 K
Measure accuracy: 1 K
Display stabilty: ±1 K
Display mode: LCD panel
Input resistance: 100 M
Keep function: Reading keep function
Battery operated: 12v, approximately 4-6 hours active
operating time
Operation temperature: -10°C~50°C
Dimension: 185×85×45mm

 

Packing List

Controller

Sponge plug
Cable used for connecting controller and wenner
4-probe array
Calibration Clock
Wenner 4-probe array
Conductive solution

ABOUT TIANPENG

Zhuozhou Tianpeng (generally refers to Zhuozhou Tianpeng Imp. and Exp. Trade Co., Ltd & Zhuozhou Tianpeng Instrument Manufacturing Co., Ltd.) was founded in 2006, and specialize in the design, manufacture and supply of high-quality construction materials testing machine for concrete, soil, cement, asphalt and etc. We have more than 300 customers worldwide, including many of the major companies around the world. More than 10 years of industry experience, professional technical and service teams help us better meet customer needs, making us an ideal partner.