22. Instrumentação

Bryan's analytical instrumentation page

Analog Devices - Chemical Analysis

Analog Devices - Environmental Monitoring

22.1. Condutividade

Design of Intelligent Conductivity Meter Based on MSP430F149

Fundamentals of Conductivity, Salinity & Total Dissolved Solids

Riffle dev: Closer to Conductivity: Measuring 555 Oscillations with an Arduino

Conductivity Sensing: Open Questions

Analog Devides - Fully Automatic High Performance Conductivity Measurement System

22.2. Umidade

Tecnologias para o monitoramento de umidade

22.3. Umidade do Solo

Soil Temperature/Moisture Sensor - SHT10 (Adafruit)

Control of soil humidity in an irrigation installation

Soil Moisture Sensor (LCD, RTC, SD Logger, Temperature)

Have a bumper crop with moisture sensors and ARDUINO

Arduino LCD soil moisture sensor

22.4. Potencial REDOX

Measuring ORP: Tips, Cautions and Limitations

10 Tipos about pH and ORP

10 Tipos about pH and ORP

22.5. Microscópio

Microscópio com webcam

DIY Camera Microscope

Laser Scanning Microscope

22.6. Empresas

Hanna

YSI

Pentair - Aquaticeco-Systems

22.7. Osciloscópio

Osciloscópio com Arduino

22.8. Balança Digital

Digital balance from any electrical panel meter

Homemade Microgram Electrobalances

Electronic Weight-Scale DIY Kit

Open-Source Quartz Crystal Microbalance

Gassistant - Monitor de consumo de gás usando célula de carga

22.9. Fotometria

LED como um sensor de luz

Circuito para usar LED como sensor de luz

CLASSIFICAÇÃO DE ÁGUAS MINERAIS BASEADA EM IMAGENS DIGITAIS OBTIDAS POR SMARTPHONES

DIλ spectrophotometer

Open Source Colorimeter

22.10. Espectrofotometria

Espectrofotômetro PublicLab

Espectro com LED RGB

22.11. Eletroforese Capilar

Capillary Electrophoresis

DIY - Capillary Electrophoresis

Hackaday - Capillary Electrophoresis

Open Capillary Electrophoresis

Open Capillary Electrophoresis (cont.)

DIYBio - Capillary Electrophoresis

22.12. Radiação

Make a Cheap and Effective Radiation Detector (Ion Chamber)

22.13. Densímetro

Densímetro In-Line