Nanjing Juge Environmental Technology Co., Ltd.
| Packaging Details | Neutral carton |
| Delivery Time | 5-8 working days |
| Payment Terms | Online order, T/T |
| Supply Ability | 100 Unit/Week |
| Type | Pen |
| Range | 0 -10.00 mg/L |
| Resolution | 0.01 mg/L |
| Screen | 20x30mm multi-line LCD |
| Auto Backlight | 1 minute |
| Power | 1x1.5V AAA battery (>500 hours lifespan) |
| Dimensions | 185×40×48 mm |
| Weight | 95g |
| Brand Name | JUGE |
| Model Number | DOZ30 |
| Place of Origin | Nanjing, China |
| Certification | IOS9001, CE |
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Product Specification
| Packaging Details | Neutral carton | Delivery Time | 5-8 working days |
| Payment Terms | Online order, T/T | Supply Ability | 100 Unit/Week |
| Type | Pen | Range | 0 -10.00 mg/L |
| Resolution | 0.01 mg/L | Screen | 20x30mm multi-line LCD |
| Auto Backlight | 1 minute | Power | 1x1.5V AAA battery (>500 hours lifespan) |
| Dimensions | 185×40×48 mm | Weight | 95g |
| Brand Name | JUGE | Model Number | DOZ30 |
| Place of Origin | Nanjing, China | Certification | IOS9001, CE |
| High Light | Pen Type Portable Dissolved Ozone Meter ，Easy Maintenance Portable Dissolved Ozone Meter ，Easy Maintenance ozone meter for water | ||
Portable Dissolved Ozone O3 Pen Meter
>>Application
The innovative three-electrode method delivers faster and more accurate measurements without consuming colorimetric reagents.
>>Features
● Boat-shaped floating design with IP67 waterproof rating.
● 4-button intuitive operation, ergonomic grip, and one-handed precision measurements.
● Three-electrode principle for residual chlorine measurement—accurate, rapid, reliable, and comparable to DPD method results.
● No consumables required; minimal maintenance; measurements unaffected by low temperature or turbidity.
● Self-replaceable AG6930 dissolved ozone electrode—stable, precise, and easy to clean/maintain.
● Cast-and-measure capability (auto-lock function for stable readings).
● Tool-free maintenance: Swap batteries and electrodes effortlessly.
● Backlit multi-line display for clear readability.
● Self-diagnostic display for real-time electrode performance monitoring.
● Long-lasting 1.5V AAA battery (1x).
● 5-minute auto-shutdown for energy efficiency.
>>Technical Parameter
|
Specification |
Detail |
|
Range |
0 -10.00 mg/L |
|
Resolution |
0.01mg/L |
|
Accuracy |
±1% F.S. |
|
Temperature Range |
0–100.0°C / 32–212°F |
|
Operating Temperature |
0–60.0°C / 32–140°F |
|
Temperature Resolution |
0.1°C / 1°F |
|
Calibration |
2 point calibration |
|
Electrode |
AG6930 Non membrane three electrode residual chlorine electrode |
|
Protection Rating |
IP67 |
|
Screen |
20x30mm multi-line LCD |
|
Temperature Compensation |
ATC (auto) / MTC (manual) |
|
Lock Function |
Manual / Auto |
|
Protection Rating |
IP67 |
|
Auto Backlight |
1 minute |
|
Auto Power-Off |
5 minutes |
|
Power |
1x1.5V AAA battery (>500 hours lifespan) |
|
Dimensions (H×W×D) |
185×40×48mm |
|
Weight |
95g |
Company Details
Business Type:
Manufacturer
Year Established:
2015
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Founded in 2015, Juge focuses on the field of environmental online monitoring and has gathered outstanding talents who have been engaged in environmental online monitoring for many years. At the same time, it cooperates with some key professional universities and research institutes in China, and is... Founded in 2015, Juge focuses on the field of environmental online monitoring and has gathered outstanding talents who have been engaged in environmental online monitoring for many years. At the same time, it cooperates with some key professional universities and research institutes in China, and is...
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