Ursprungsort
Guangdong, China
griff Material
Plastik Griff
Item
Japan Energy Negative Ion Meter
Consumption power
Approx. 100mW
Detection accuracy
Approx. +/-15%
Power
4x UM3 alkaline dry battery(operation hours approx. 60 hours)
Dimension
W77xH140xD28(53) (mm)
Weight
Less than 420g (battery excluded)
Measurement range
0 to 100,000 (pcs/cc)
Minimum detectable (ion) density
1 (pcs/cc)