DLY-6N3 Negative Air Ion Counter, measuring small ions, data hold most popular

Description

DLY-6N3 Negative Air Ion Counter, measuring small ions, data hold most popular. Condition is New. Shipped with USPS First Class Package.
Patent:
ZL00101248.7
The model DLY-6N3 Air Ion counter is a handheld instrument.It can measure negative ion's concentration. It's sensitive is very high.Also,with the special structure design on the air flow passage,it is very convenient to carry out for outdoor measurement.This design is now pended the pattent. This instrument is supplied by a build-in rechargeable Li-ion battery
。
It can work for about 2 weeks long.With the USB interface,it can be charged by outside 5V dc power sources.
Because of it's excellent performance and the advantage on economic,this model of air ion counter is now become the most popular air ion measuring instrument on the world.
Specification
Ion concentration:
Measure Range: 3999×10;3999×10 ions/cm
3
Resolution: 10
ions/cm
3
, (Accuracy: ± 5%)
Mobility: 0.4 (cm
2
/V.sec),  (Accuracy: ± 10%)
Humidity: R.H.< 80%
Drawing air velocity: 40  cm/second
Power supply:
DC: batteries 3.7V,0.8Ah
AC:110V~230V, 50Hz or 60Hz ;
Warranty: one year
Portable size, easy to bring out
Shield shell: metal alloy case
Packing data:
Dimensions: 250(L)mm x 100(W)mm x 60
(H)mm
Weight: 1.0 kg
Pcs/Carton: 1
G.W. : 1.5kg
for instruction manual, please contact us.
About the company& brand:
Kilter Electronic Institute Co. Ltd is a professional manufacturer of professional electronic testing and measurement instruments in China for over 20 years. Its product line includes digital multi-meters, oscilloscopes, battery and cable testers, clamp meters, air ion detectors, air purifiers, programmable timers, engine analyzers and LCR digital bridges.