The Voltcraft DT8820 multifunction environmental measuring instrument measures light intensity, temperature, sound levels and humidity. It has a Max. hold function and auto power off to save battery life. Supplied with a detachable microphone windbreaker, an illuminance sensor (attachable), K-type immersion probe, 9V battery, nylon carrying case and an operating manual.

• Combined luxmeter, sound level meter, thermometer and hygrometer
• 3½-digit display
• Illuminance up to 20,000lux (indication with factor x10)
• Temperature range –20 to 750°C
• Relative humidity range 25% to 95%
• Sound level range 35dB to 130dB (A + C characteristics)
• Dimensions 251 x 85 x 40mm including sensor support
• Weighs 360g without external sensors

This collection of high quality Voltcraft environmental test equipment gives significant cost savings while providing a comprehensive range of test equipment for use in environmental test and measurement. The bundle is ideal for use in education as well as for home and hobbyists.

In the bundle there is:

51-5206 BL-30 AN AnemometerA handy impeller meter with a low loss magnetic collector for measuring the speed of wind and gas flow rate. Displays five different units and can measure up to 8m/s.For detailed information on the Voltcraft BL-30 AN Anemometer please click HERE

65-2937 LX-10 LuxmeterThis meter allows fast and easy measurement of illuminance. Can measure up to 199,900 lx.For detailed information on the Voltcraft LX-10 Luxmeter please click HERE

51-1600 SL-100 Digital noise level meterDigital device designed for the measurement of sound pressure levels of between 30 and 130dB.For detailed information on the Voltcraft SL-100 Digital noise level meter please click HERE

65-3047 HY-10 TH Thermo hygrometerA neat and compact hand-held meter designed for the measurement of ambient air temperature and humidity. Can measure -10°C to +60°C and 0 to 100% RHFor detailed information on the Voltcraft HY-10 TH Thermo hygrometer please click HERE

• Voltcraft quality test equipment
• Significant savings achieved over purchasing separately
• Comprehensive environmental test and measurement