Top 6 Best Scientific Instruments

Cambridge University Press.

Nuclear Radiation DetectorFNIRSI GC-01 Geiger counter nuclear radiation detector with built-in GM sensor, able to detect Gamma, Beta and X-rays. Cumulative dose equivalent 0.00 uSv-500.0 mSv. Energy range 48 KeV-1.5 MeV plusminus 30for 137 Cs. Smart Alarm3 modes of LightVibrationSound. Geiger counter can set current dose alarm value and cumulative dose alarm value. Whether in sleep or active state, the radiation monitor will alarm if the detected radiation dose exceeds the alarm threshold. Multifunctional Geiger CounterOur the geiger counter has other various setting, such as alarm setting, system clock setting and unit setting language change,you can operate in English default or Chinese. Easy one-handed operation. Working PrincipleFNIRSI GC-01 radiation meter uses a trachea or small room as a probe to detect ionizing radiation gammaBetaX-ray. Radiation ionization generates ion pairs, ions are enlarged and converted into electrical pulse counts to measure. Application AreasWidely applied in the environment where existing ionize radiation. Such as home improvement radiation, geological survey, iron, Inspection vehicles, nuclear power plants, industry, radiology, radiology laboratories and so on.

Sold as 1 Each.. Designed with unique features to allow you to enter more than one calculation, compare results and explore patterns, all on the same screen. Enter and view calculations in common Math Notation via the MATHPRINT Mode, including stacked fractions, exponents, exact square roots and more.. Quickly view fractions and decimals in alternate forms by using the Toggle Key.. Scroll through previous entries and investigate critical patterns as well as viewing and pasting into a new calculation..

Set of 10 calculators. Includes storage caddy, poster, and instructional materials. 2 line display.

New - Retail. 1-Year Warranty. Texas Instruments 30XIISTKT1L1B. Texas Instruments TI-30X IIS Scientific Calculator - 2 Lines - LCD - Solar Battery Powered pack of 10.

Robust, professional grade scientific calculator. It has 2-line display shows entry and calculated result at same time. Easily handles 1 and 2 variable statistical calculations. Three angle modes degrees, radians, and grads and scientific and engineering notation modes. It has 1-year limited warranty.

Used Book in Good Condition.

Includes. 10 Calculators. Teacher's Guide in English Spanish. Classroom Activities. Calculator Poster, Transparency, and Storage Caddy.