Data Logging Environmental Meter with NIST Certificate

• Measures relative humidity, air velocity, light levels and temperature with a type J/type K thermocouple thermometer
• Real time data logger with integral 2GB SD memory card (optional)
• Air velocity is measured in m/s, ft/min, km/h, mph or knots
• Light levels are measured in ftc or lux

Specifications:
Measures: Air Velocity/Humidity/Light/Temperature
Light Range: 0 - 20000 lux
Humidity Range: 5% - 95% RH
Air Velocity Range: 0.4 - 25 m/s
Temperature Range (Type J): -50° - 1200°C
Temperature Range (Type K): -50° - 1300°C