Rechargeable Dissolved Oxygen Pen with 5 Meter Cable 860055 - Sper Scientific
Pen-style dissolved oxygen meter with 5-meter cable and convenient USB-C rechargeable battery. High accuracy, easy calibration, adjustable backlit LCD display. Suitable for aquaculture and water environment monitoring.
Introduction
The Rechargeable Dissolved Oxygen Pen with 5 Meter Cable 860055 from Sper Scientific, USA is a professional pen-style dissolved oxygen meter offering high accuracy and superior usability for industrial water quality and environmental testing applications.
The device features a sensitive thin-film sensor with 100% air calibration capability, enabling users to quickly obtain reliable measurement results. Additionally, the integrated rechargeable battery and 5-meter cable facilitate easy operation under various conditions.
With automatic temperature compensation, manual salinity and barometric pressure compensation, this dissolved oxygen meter meets stringent requirements across diverse measurement environments such as aquaculture, environmental monitoring, and wastewater treatment.
Features
- 100% dissolved oxygen calibration in air without additional chemicals.
- Replaceable thin-film sensor with high sensitivity for precise oxygen concentration readings.
- Supports automatic temperature compensation (°C/°F) and manual compensation for salinity and atmospheric pressure.
- 3.7V, 500mAh rechargeable battery charged via USB Type-C, environmentally friendly and cost-efficient.
- Large LCD with adjustable backlight brightness for clear visibility in low-light conditions.
- 5-meter cable for flexible operation, ideal for ponds or remote measurement points.
- Compact pen design, lightweight (~265g), easy to carry and use in various environments.
Applications
The 860055 dissolved oxygen meter is suitable for various water quality control fields, especially in:
- Aquaculture: Measures dissolved oxygen concentration to ensure optimal living conditions for aquatic species, improve yield, and reduce risks from oxygen deficiency.
- Environmental Monitoring: Tracks water quality in ponds, rivers, and canals to assess ecosystem health and provide early pollution warnings.
- Wastewater Treatment: Controls oxygen levels during biological treatment processes to ensure effective pollutant removal.
- Scientific Research: Supports accurate data collection in experiments and water environment surveys.
With high accuracy and compensation features for temperature, salinity, and atmospheric pressure, this device enables technicians and researchers to gather reliable data for effective management and technical decisions.
Technical Specifications
| Function | Value |
| DO Measurement Range (Dissolved Oxygen) | 0.0~199.9 % |
| DO Accuracy | ±3% F.S (percentage based) |
| DO Resolution | 0.1 % |
| DO Measurement Range (mg/l) | 0.00~20.00 mg/l |
| DO Accuracy (mg/l) | ±0.4 mg/l |
| DO Resolution (mg/l) | 0.01 mg/l |
| Temperature Range | 0~50.0℃ / 32~122°F |
| Temperature Accuracy | ±0.5℃ / 0.9°F |
| Temperature Resolution | 0.1℃ |
| Manual Compensation | Yes |
| Salinity Compensation Range | 0.0~45.0 ppt |
| Salinity Resolution | 0.1 ppt |
| Atmospheric Pressure Range | 500~760 mmHg / 101.3~66.7 Kpa |
| Atmospheric Pressure Resolution | 1 mmHg / 0.1 Kpa |
| Automatic Temperature Compensation | 10~40.0℃ / 50~104°F |
| LCD Size | 30 x 18 mm |
| Operating Temperature | 0~40℃ |
| Operating Humidity | Humidity <85% |
| Storage Temperature | 0~40℃ |
| Storage Humidity | Humidity <80% |
| Sensor Response Time | <30 seconds |
| Sensor Startup Time | <60 seconds after power on |
| Sensor Lifespan | >6 months (with proper maintenance) |
| Device Dimensions | 176(L) x 39(W) x 39(H) mm |
| Weight | ~265g |
| Battery | 3.7V, 500mAh, rechargeable |
| Operating Time | 60 hours (without backlight) |
| Full Charge Time | 1.5 hours |
| Included Accessories | Main device, DO probe with 5m cable, electrolyte solution, 2 replacement membranes, USB-C charging cable, protective case, user manual |
Package Contents
- D.O. Pen Style Meter
- D.O. Probe with 5-meter cable
- Integrated 3.7V@500mAh rechargeable battery
- USB-C charging cable
- 1 bottle of electrolyte solution
- 2 replacement membranes
- Protective plastic carrying case
- User manual
Keywords
Catalog
User Guide
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