Handheld Dissolved Oxygen Detector, Smart DO Tester Portable Dissolved Oxygen Meter 0~30.0 mg/L, Water Quality Tester for Aquaculture Fish Ponds.

Specification:Name:Portable Dissolved Oxygen MeterMeasurement range:0.0~30.0 mg/LResolution:0.1 mg/LAccuracy:+3.0% of full scaleCorrection:100% saturated oxygen correction in airTemp. range:-5.0~60.0°CTemp. resolution:0.1°CTemp.accuracy:±0.5°CUnit switch:°C/°F switchRecord data:Manually record 99 penSalinity compensation:0~42pptAltitude compensation:0~3500mATC compensation:supportAuto shut-down:After one hour ofinactivityLCD size:38*54mmBack light:supportProbe wire length:(plus probe)Power supply:AAA* 4pcs(Not include)Product Size:70*30*169mmPackage List:Portable Dissolved Oxygen Meter KitNotes:1. Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture. Thank you!2. Due to manual measurement, please allow 2-5 cm measurement error3. If you have any questions, please feel free to contact us.❤ I am very happy that you can visit my shop, I wish you a one-stop shopping, happy shopping!

• ✔ Qxygen level tester- Using factory dissolved oxygen electrode, the measuring range of dissolved oxygen is 0‑30mg/L. More accurate measurement & more sensitive response & more comprehensive functions.
• ✔ Compensation Function- 0~42ppt salinity compensation & 0~3500m altitude compensation & -5.0~60℃ tomatic temperature compensation (ATC), fast response and tomatic caliation.
• ✔ Streamlined Design- Ergonomic design, one-hand comfortable grip & anti slip & anti fatigue.
• ✔ One-Click Data Record- It supports recording 99 groups of data manually, convenient to record / compare / view data with one key.
• ✔ Large LCD Screen- Intuitive LCD display with backlight, easy to read values of dissolved oxygen and temperature even in dark or strong light environment.