Detailed Product Description Electrostatic Field Tester 19445 Trademarks: The United States DESCO Model: 19445 Measurement units: Taiwan Commodity Description: technical parameters: LCD screen, measuring range: 0 - + / -19.9KV/inch (25mm), the test time: 1 second, the measurement accuracy: + / -5% Day-to-day maintenance: 0 ~ 50 ° C, 80% RH Application Environment: Regional anti-static work