QUICK 499D Digital Surface Resistivity & Ground Resistance Tester (10^2.5 to 10^12.5 Ω / ASTM D-257)

QUICK 499D Surface Resistivity Tester Specifications:

• Measurement Range: 10^2.5 to 10^12.5 Ω (Resolution: 0.1 order of magnitude, Accuracy: ±0.5)
• Dual Measurement Modes: Surface Resistivity and Ground Resistance according to ASTM D-257 parallel bar electrode standard
• Power: 9V battery (Weight: ~170g, Dimensions: 130 x 72 x 35 mm) for ESD-protected areas (EPA), cleanrooms, and anti-static mats/packaging.