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Home >> Products >> Ion Counter >> Highly Accurate >> Highly Accurate Air Ion Counter (Bi-Polar Type) COM-3800 >> How to Operate >> Built-in memory

Built-in memory

Up to 900 data records, which contain measured ion data and temperature/humidity/date information, can be saved in the built-in memory. The stored data can be displayed on the LCD display of the counter, printed out on a thermal printer or read/processed by the specially designed software.

Fig.1 shows the buttons. Please follow the instructions below to set the data saving interval, and display and print out the stored data.
 1. Set the data saving interval
Push to change to the parameter set mode, to display "Printer Set", and or to turn off the digital print output.

Push to display "Memory Time", or to select the data saving interval.

Fig.3 shows the data saving interval is 1 minute.

This can be set to 1/2/3/4/5/10/15/20/30/60 minutes or OFF.
Data is not saved in the memory when OFF is selected. (Fig.4)

The memory starts/stops to store data when is pushed during measurement.
 2. Data display & print out
Display on the LCD of the counter
Fig.5 shows measured data is displayed on the LCD display.
"002": Data #2

"06-09": Date (9 Jun)

"13:38": Time

"-I:227" => Negative ion count 227(pcs/cc)

"+I:0" => Positive ion count 0(pcs/cc)

Print out
Ion data can be printed out on a thermal printer.

Display on the software screen & Print out
Using the specially designed software, ion count data can be shown in graph form, saved in BMP format and printed out.

Please refer to "Processes ion data stored in the built-in memory".
Contents - Highly Accurate Air Ion Counter (Bi-Polar Type) COM-3800 (More about this product)
COM-3800 Top
Part Names
How to Operate
Zero Adjustment
Ion measurement
Built-in memory
Measurement Examples
#1 Air Tamer (Ion Generator)
#2 Air Purifier A-500
#3 Ion House (Ion Generator)
#4 No negative ion generation
View of the COM-3800
Q & A
Payment options


Highly Accurate Air Ion Counter (Bi-Polar Type) COM-3800
Product Number:COM-3800
Product Name:Highly Accurate Air Ion Counter (Bi-Polar Type) COM-3800
List Price:US$28138.91
Price:US$28138.91 & FREE Shipping
  Discontinued item Other ways to order
* Prices in your currency subject to change due to exchange rate fluctuations.
Universal Plan Co., Ltd.    Contact Us
Marketing Manager: Masaharu Nemoto
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107 Tachikawa-Lumiere, 3-5-1, Ichiban-cho, Tachikawa-city,
Tokyo, 190-0033, Japan
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