Good luck with your favorite purchasesBluetooth Dissolved Oxygen Meter 0-20mg/L DO Tester Oxygen Contents Detector Digital Water Quality Analyzer for Pool Aquarium
Features：
●Digital Display with Backlight
The digital display features a backlight for easy reading in various lighting conditions, ensuring accurate readings anytime, anywhere.
●Wide Range of Applications
Ideal for a variety of applications including pool maintenance, hydroponics, and aquaculture, this meter ensures reliable data for informed decision-making.
●High Precision Measurement
Achieve accurate water quality analysis with a precision range of 0.0-20.0 mg/L, essential for maintaining optimal conditions in pools, hydroponics, and aquaculture.
●User-Friendly Design
Designed with user convenience in mind, this DO tester is easy to operate, making it suitable for both beginners and experienced users.
●Moblie App Bluetooth (Only for DO-BT188 model)
APP instrument, APP compatible with Apple and Android systems. Switch
phone language and region, automatically convert different words on the APP.
Specifications：
1.Measuring range:
Oxygen concentration: DO:0-199.9% ; 0-20mg/L
Temperature:0°C-50C (32°F-122°F)
2. Resolution:
Oxygen concentration (mg/L): 0.01 mg/L
Dissolved oxygen saturation (%): 0.1%
Temperature: 0.1°C（0.2°F)
3. Precision:
DO : ±3% °F. S.
Temperature: ±1.0℃
4. Temperature compensation : 0-50℃
5. Battery : 4*1. 5V AG-13 (not included)
6. Auto Shutdown:30 min(* DO-BT188 Not auto shut down after connecting Bluetooth)
Packing List：
1* Dissolved Oxygen Meter
2* Calibration Package
1* User Manual
1* Carry Box
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