DM7800 5000mah Negative Ion Detector Large Medium Small Ions Of Negative Polarity In Air
Brand Name:Zetron
Certification:CE, ISO13485, ISO9001
Model Number:DM7800
Minimum Order Quantity:1
Delivery Time:3-7 days
Payment Terms:T/T, L/C, Western Union, MoneyGram
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Location:
Beijing Beijing China
Address:
Room 20E, Block 1-A, Oriental Ginza, No. 48 Dongzhimenwai Avenue, Dongcheng,100007, Beijing, China
Supplier`s last login times:
within 33 hours
Product Details
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Product Details
DM7800 Air Negative Ion Detector
OVERVIEW
The Detector is used to test all kinds of large, medium, and small
ions of negative polarity in the air, temperature, and humidity,
with high precision, accurate measurement, high sensitivity, strong
environmental adaptability, and long continuous working time. The
negative ion test adopts the capacitive inhalation method to detect
negative ions in the air. The shell is made of high-grade aluminum
alloy, which is durable and beautiful.
FEATURE
* Support 3.5-inch TFT large-screen HD display
* Support negative ion test
* Negative ion test range: 0 to 90,000,000 PCS/CM3
* Test content: ION/PM2.5/PM1.0/PM10/HCHO/Temperature/Humidity
* Built-in large-capacity lithium battery
* Support time and date display
1. When measuring, keep the air relatively still and not flowing,
and the measuring person should stay away from one arm or so;
2. When the battery power is low, it needs to be fully charged. Under normal circumstances, the battery usage time is about 5-6 hours, otherwise the measurement results will produce a large error in low power.
3. The data value should take the middle reading of the numerical range that appears.
2. When the battery power is low, it needs to be fully charged. Under normal circumstances, the battery usage time is about 5-6 hours, otherwise the measurement results will produce a large error in low power.
3. The data value should take the middle reading of the numerical range that appears.
TECHNOLOGY PARAMETER
Battery capacity | 5000mAh |
Working humidity | 10-90%RH |
Screen | 4.3-inch FTF Display |
Interface | DC5.5X2.1mm |
Input specification | 5V/2.4A |
Working temperature | -10℃ to +50℃ |
Dimensions | 18.6*11*4.1CM |
APPLICATION
Tag: Negative Oxygen Ion Detector, Air Negative Ion Monitor,
Portable ION Detector, low concentration of negative ion Analyzer,
Formaldehyde Gas Ion Detector, OEM/ODM service
DM7800 5000mah Negative Ion Detector Large Medium Small Ions Of Negative Polarity In Air
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