This Dissolved Oxygen meter is a pen-style tool that measures dissolved oxygen and temperature in water.
High sensitivity and accurate readings are enabled by a thin membrane kit and calibration in air. With a rechargeable environment-friendly battery, the device has a 5m cable for easy manipulation. It supports manual salinity and barometric pressure compensation and °C/°F automatic temperature compensation built-in. A big LCD with adjustable brightness ensures visibility in dark places.
Aquaculture
Measuring dissolved oxygen value in water is critical in aquaculture operations to ensure that the fish or other aquatic organisms are getting enough oxygen to survive.
Environmental Monitoring
Dissolved oxygen levels are an important indicator of water quality and can be used to assess the health of aquatic ecosystems. The DO Pen can be used to monitor dissolved oxygen levels in lakes, rivers, and other bodies of water.
- Backlit LCD with D.O. & Temperature display
- 100% D.O. calibration in air. Chemical is not required.
- Easy replaceable thin membrane kit with high sensitivity
- Refill electrolyte quickly. Simple to maintain
- Selectable % and mg/L unit for D.O. Value
- °C/°F automatic temperature compensation built-in
- Manual salinity and barometric pressure compensation
- Rechargeable battery via USB type C port
- Brightness adjustable backlight for dark places
Complete Kit includes: D.O. Pen Style Meter, D.O. Probe with 5 meter cable, plastic carrying case, rechargeable battery, USB-C cable, 1 bottle electrolyte solution, 2 replacement heads & instructions.
Specifications
| Function | Value |
| DO Measuring Range | 0.0~199.9 (in %) |
| DO Accuracy | ±3% F.S (in %) |
| DO Resolution | 0.1% (in %) |
| DO Measuring Range | 0.00~20.00 (in mg/l) |
| DO Accuracy | ±0.4 (in mg/l) |
| DO Resolution | 0.01 (in mg/l) |
| Temp. Measuring Range | 0~50.0℃, 32~122°F |
| Temperature Accuracy | ±0.5℃, 0.9°F |
| Temperature Resolution | 0.1℃ |
| Manual Compensation | Included |
| Salinity Adjustable Range | 0.0~45.0 ppt |
| Salinity Resolution | 0.1 ppt |
| Barometric Pressure | 500~760 mmHg/101.3~66.7 Kpa |
| Adjustable Range | |
| Barometric Pressure Resolution | 1 mmHg/0.1 Kpa |
| Auto Temp. Compensation | 10~40.0℃ 50~104°F |
| LCD Size | 30(L) *1 8 (W) mm |
| Operating Temperature | 0~40℃ |
| Operating RH% | Humidity ＜85% |
| Storage Temperature | 0~40℃ |
| Storage RH% | Humidity ＜80% |
| Sensor Response Time | ＜30 seconds |
| Sensor Warmup time | ＜60 seconds after power up |
| Sensor Life Time | >6 months (with good maintenance) |
| Meter Size | 176(L) * 39(W) * 39(H) mm |
| Weight | ~265g |
| Battery | 3.7V@500mAh |
| re-chargeable battery | |
| Power Consumption | 60 hours operation |
| (no backlight condition) | |
| Re-charging Time | 1.5 hours |
| Standard Package | Meter (with battery built-in), |
| Dissolve Oxygen (D.O.) Probe, | |
| Electrolyte, 2PCS membrane kits, | |
| USB-type C charging cable, | |
| Manual, Carry Case |
Downloads
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
