ASTM Standard Electrostatic Discharge (ESD) Resistance Tester: This surface resistance meter complies with the ASTM D-257 standard and is used to measure the surface resistivity of conductive, antistatic, and insulating materials.
Simple Button Operation: Featuring a one-button start design and LED indicator lights, the tester quickly displays resistance values.
Portable and Convenient Design: Compact and lightweight, it comes with a carrying case for easy transport and protection.
Versatile Material Testing: The built-in copper strip enables fast and reliable measurements on a variety of surfaces.
Long Battery Life: This tester is powered by a 9V battery (not included), providing stable and long-lasting continuous operation.
Description
Product parameter:
Power: 9V PP3 alkaline battery (customers need to prepare their own)
Test voltage: 9V
Working temperature: 0-50℃
Relative humidity: 0-90%RH
Overall test accuracy: 10%
Battery life: 40h (continuous working)
Change point: 1/2 Logarithmic degree (3.16* 10 n)
Transition point accuracy:+ 1/2 degree
Measurement range: 103-1012ohms/square
Resolution:One decade
Accuracy: + 10%
Repeatability: + 5%
Calibration:Recommended every 12 months
Package size: 7.9"*7.1"*4.3" (20cm*18cm*11cm)
Net weight/Gross weight: 0.4lbs (0.2kg)/1lbs (0.45kg)