Feature

●[High Accuracy] Dissolved oxygen detector is sensitive, accurate in measurement, and with automatic temperature compensation.
●[LCD Display] Dissolved oxygen analyzer with large TN LCD display, wich is simple to operate, to meet your various need.
●[Portable] Specially designed for the convenience of users to carry to the scene and is divided into two parts, which is sensor and electronic unit.
●[Digital Chip] Adopts extremely general coated dissolved oxygen electrode, and the electronic unit uses a detection circuit designed by a digital chip.
●[Backlight Display] The digital tube backlight display is added, which can display the readings in real time, and the readings can still be clear under low light conditions.


Description

Specification:
Item Type: Dissolved Oxygen Analyzer
Material: ABS
Product Length: Approx. 170mm / 6.7in
Width: Approx. 78mm / 3.1in
Height: Approx. 29mm / 1.1in
Battery: 3 x AAA battery (Battery Not Included)
Dissolved Oxygen Measurement Range: 0-20mg/L
Dissolved Oxygen Acuracy: ±3.0%
Dissolved Oxygen Resolution: 0.01mg/L
Temperature Measurement Range: -45~115℃
Temperature Resolution: 0.1℃
Working Temperature: 5℃~40℃
Working Humidity: 0~90% (relative humidity), non condensing
Application: Laboratories, aquariums, aquaculture, rice fields, swimming pools
Weight: Approx. 640g / 22.6oz
1. Operation Panel: There is a TN LCD display on the front of the device, and there are 6 operation buttons, namely, the on off key, the Menu key, the up key, the down key, the SCANOK key and the return key

Package List:
1 x Dissolved Oxygen Detector With Probe (Battery Not Included)
1 x Dissolved Oxygen Electrode Tip
1 x 30ML Electrolyte 
5 Pack x Zero Oxygen Reagents (5g Per Pack)
1 x Sandpaper
1 x Manual

Note:
1. When the electrode is calibrated and measured, because the electrode needs to consume oxygen, it is necessary to ensure the flow of the measuring water body (20?30cm/s), otherwise it will cause low readings; when using, pay attention to protect the electrode membrane head to avoid contact with hard objects or pointed objects. Items, if the membrane head leaks, it should be replaced in time
2. The filling liquid in the electrode should be replaced every 20?30 days according to the frequency of use, or the electrolyte should be replaced in time when the electrode display shows a significant deviation
3. The electrolyte and zero oxygen reagent should be stored in a dry and ventilated place at room temperature