PMI800-DO Portable Dissolved Oxygen DO Probe Meter Handheld Water Quality Tester
Product Description
PMI800-DO Portable Dissolved Oxygen DO Probe Meter Handheld Water Quality Tester
Introduction
PMI800 when used with portable electrodes, the PMI800 portable analyzer can measure a variety of parameters such as pH, ORP, Conductivity (convertible Salinity & TDS), Dissolved oxygen, Turbidity, Suspended solids, Chlorophyll, Blue-green algae ect. The connected electrode type can be automatically identified; single channel and dual channel configurations are available. It has the advantages of comfortable operation, convenient testing and wide application.
Main features
⊃2; The host with IP67 protection rating.
⊃2; 3.5-inch color screen display, interface menu design is beautiful, easy to operate;
⊃2; Ergonomic curve design, suitable for hand grip, with rubber non-slip hand strap, not easy to slip in wet environment.
⊃2; With data storage function, storage space 8G, and data export through USB interface.
⊃2; Built-in rechargeable battery and charging directly via USB without disassembling the battery.
⊃2; Automatically identify the connected sensor type and the reading interface automatically adapts.
⊃2; The sensor can be parameterized and calibrated.
Selection Guide
Measurement parameters | Single channel | Dual channel |
Turbidity | √ | √ |
Suspended solids | √ | √ |
Dissolved oxygen | √ | √ |
Chlorophyll | √ | √ |
Blue-green algae | √ | √ |
PH | √ | √ |
Conductivity | √ | √ |
ORP | √ | √ |
Technical Specifications
Display | 3.5-inch color display screen with adjustable backlight |
Data storage | More than 100,000 data |
Material | ABS+PC |
Power supply | Built-in battery power, battery specifications: 4 3.7V rechargeable lithium battery |
Protection level | IP67 |
Operating temperature | 0~50℃（Non-freezing） |
Storage temperature | -15~60℃ |
Size | 203*100*43mm |
Weight | 0.5KG |
Electrode Parameters
Temp. | Principle | Thermal method | |
Range | 0℃-60℃ | ||
Resolution | 0.01℃ | ||
Accuracy | ±0.5℃ | ||
pH | Principle | Glass electrode method | |
Range | 0-14 pH | ||
Resolution | 0.01 pH | ||
Accuracy | ±0.1 pH | ||
ORP | Principle | Glass electrode method | |
Range | -2000mV~+2000mV | ||
Resolution | 1mV | ||
Accuracy | ±2mV（Electronic component） | ||
Conductivity (convertible Salinity & TDS) | Principle | Conductivity cell method | |
Range | 0-20000us/cm（K=1） | ||
Resolution | 0.1uS/cm-0.01mS/cm（base on range） | ||
Accuracy | ±1.5% or ±2 us/cm，bigger one | ||
Dissolved oxygen | Principle | Fluorescence method | |
Measure Range | 0-20 mg/L；0-20 ppm；0-200% | ||
Resolution | 0.1%/0.01mg/l | ||
Accuracy | ±3% or ±0.3 mg/L, whichever is greater | ||
Turbidity | Principle | Light scattering | |
Measure Range | 0.1-1000NTU | ||
Resolution | 0.01-0.1NTU，base on range | ||
Accuracy | ±5% or 0.3NTU bigger one | ||
Suspended solids | Principle | Light scattering | |
Measure Range | 0.01-20000mg/L；0.01-45000mg/L； 0.01-120000mg/L | ||
Resolution | 0.01-1 mg/L，base on range | ||
Accuracy | Not more than ±5% measured（Depends on sludge homogeneity） | ||
Chlorophyll | Principle | Fluorescence method | |
Measure Range | 0-500 ug/L | ||
Resolution | 0.01 ug/L | ||
Accuracy | ± 5% of the signal level of 1 ppb rhodamine B dye | ||
Linearity | R2 >0.999 | ||
Blue-green algae | Principle | Fluorescence method | |
Measure Range | 0-300,000cells/mL | ||
Resolution | 20 cells/mL | ||
Accuracy | ±10% of the signal level of 1 ppb rhodamine B dye | ||
Linearity | R2 >0.999 |