[ AND ] The JPB607A DO Meter features a robust plastic shell designed to withstand harsh environments, ensuring long-lasting durability and to . This makes it ideal for use in various water testing scenarios, including aquaculture and sewage treatment.
[EASY TO USE LCD DISPLAY] Equipped with a dots type backlit LCD display, this dissolved oxygen tester provides clear and easy-to-read measurements. The user-friendly interface ensures that even beginners can operate it with ease, making water quality testing a hassle- experience.
[HIGH ACCURACY MEASUREMENT] Utilizing a factory-calibrated dissolved oxygen electrode, this meter offers a precise measuring range of 0-20mg/L. With automatic temperature compensation and a quick response time, it delivers highly accurate readings, essential for professional and scientific applications.
[PORTABLE AND VERSATILE] Designed for portability, this compact and lightweight dissolved oxygen detector is for on-the-go testing. Its small size and versatile functionality make it suitable for a wide range of applications, including aquariums, laboratories, and outdoor water quality assessments.
[COMPREHENSIVE PACKAGE INCLUDED] The JPB607A DO Meter comes with a complete set of accessories, including a sensor, sandpaper, caps, a manual, and a protective case. This all-in-one package ensures you have everything you need for efficient and effective dissolved oxygen testing right out of the box.

Spec:
Item Type: Dissolved Oxygen Tester
Material: Plastic
Measuring Range: Dissolved Oxygen: 0-20mg/L, Temperature: 0-40℃
Basic Error: Dissolved Oxygen: ±0.3 Mg/L, Temperature: ±1℃
Current: 0.15mg/ L
Response Time: 30s (90% Response at 20℃)
Temperature Compensation Range: 0-40℃
Power Supply: 4 x 1.5V AAA Battery (Battery Not Included)
Weight: Approx. 695g / 24.5oz

Package List：
1 x Dissolved Oxygen Tester (Battery Not Included)
1 x Sensor
2 x