Portable static tester EST101

Portable static tester Model: EST101 instrumental data: EST101A static tester EST101A static tester for measuring the charged object electrostatic voltage (potential), such as conductors, insulators, and electrostatic potential of the human body. Also measuring and testing potential anti-static properties of the liquid and the like. Widely used in petroleum, chemical, oil depots, fire, electronics, defense, aerospace, gas, printing, textile, printing and dyeing, rubber, plastic, plastic film, painting, medicine and other scientific research, production, storage and transportation security administration department on static electricity measurement. It is the ideal site electrostatic detection instrument. Features: digital display, high resolution. There are reading hold function. Readings accurate and convenient. Non-contact measurement, the measured object little effect rapid and accurate measurement. Measuring the rate of about 3 times / sec. Small size, light weight, easy to carry. Low power consumption, a battery can work for up to 200 hours, or intermittently for about a year. Battery voltage display to ensure accurate measurement. The use of large scale integrated circuits and high reliability. A wide range of purposes, and easy to use. Battery automatic shutdown function to save battery (new addition this feature later in July 2007) Main Specifications: 1. Intrinsically safe. 2. The non-contact measurement. Input impedance> 1016Ω. 3. Measuring range: ± 30V ~ ± 80KV. The measurement error: <± 10%. 5. Display: 31/2 digit LCD display, polarity display over range display, battery voltage display. 6. Reading hold function. 7. Environment: Temperature 0 ℃ ~ 40 ℃, relative humidity less than 80%. 8. Power: 6F22 type 9V battery a laminated, power consumption is less than 15mW. A battery is generally one year. Battery automatic shutdown saving function (this function has been newly added in July 2007) 9. meter size and quality: 120mm × 70mm × 32mm, about 0.2kg (including battery).