Quick Surface Impedance Tester 499D

Quick 499D Surface Impedance Tester


Features
1. This product is produced for measuring the surface coefficient and grounding resistance of objects, as well as the antistatic and insulating material.
2. The high precision OP-AMP amplifier and LED are designed for this machine.
3. The product has high sensitivity. Therefore, it is quite reliable for use.
4. The compact design makes it convenient for you to carry this product for operation.
5. The machine is manufactured with ASTM standard D-257 parallel electrode sensing method.


Specifications
Measurement Range 10E3 -- 10E12 Ohms
Power Supply 9V battery
Accuracy ± 10%
Ambient Environment 0 Deg C - 49 Deg C, RH 0% - 80%
Dimension 130(L)×72(W) ×35(H)mm
Weight About 170g (with battery)