Measurement range: 0–20 mg/L or 0–200% saturation; temperature 0–45°C


PMI800-FDO Portable Fluorescence Dissolved Oxygen Meter
FUNEL PMI800 combines one portable host with one parameter-specific sensor. The host automatically recognizes the sensor type and supports field readings, setup, calibration, data logging and USB export.
Portable host and parameter sensor
Resolution: 0.01 mg/L
Accuracy: ±3% or ±0.3 mg/L, whichever is greater; temperature ±0.5°C
Automatic sensor recognition with host-based setup and calibration
More than 100,000 stored records with USB export
IP67 handheld host; verified sensor protection, material and dimensions are listed below
Product technical specifications
- Measurement range
- 0–20 mg/L or 0–200% saturation; temperature 0–45°C
- Resolution
- 0.01 mg/L
- Accuracy
- ±3% or ±0.3 mg/L, whichever is greater; temperature ±0.5°C
- Calibration
- Automatic air calibration and sample calibration
- Sensor material
- SUS316L
- Sensor protection
- IP68 / NEMA 6P
- Sensor size and weight
- Ø25 × 127 mm; <0.3 kg
- Cable
- 3 m standard; extendable
- Display
- 3.5-inch color display with adjustable backlight
- Power supply
- 4 × 3.7 V rechargeable lithium batteries
- Data storage
- >100,000 records
- Data export
- USB
- Host material
- ABS + PC
- Host protection
- IP67
- Operating temperature
- 0–50°C, non-freezing
- Storage temperature
- −15 to 60°C
- Host size and weight
- 203 × 100 × 43 mm; 0.5 kg
Recommended portable measurement tasks
Wastewater aeration
Use for rapid measurements, logged readings and result verification in the real water and field conditions.
Surface water
Use for rapid measurements, logged readings and result verification in the real water and field conditions.
Aquaculture
Use for rapid measurements, logged readings and result verification in the real water and field conditions.
Field commissioning
Use for rapid measurements, logged readings and result verification in the real water and field conditions.
Confirm the water and sensor before selection
The PMI800 host platform is shared, while the sensor, range, calibration and suitable water differ by model. Standard accessories and order codes are not invented; the complete supply configuration is confirmed during quotation.
- 01Confirm the target parameter and normal/peak range
- 02Confirm the water matrix, turbidity, sludge homogeneity or algae distribution
- 03Confirm field measurement, laboratory verification or online-instrument comparison
- 04Confirm cable, quantity, destination and delivery requirement
Technical and quotation documents
The page values are structured from the supplied PMI800 technical files. After confirming the model and use conditions, we can prepare a neutral English datasheet, configuration confirmation and quotation.
Share your project requirement- Neutral English technical datasheet→
- Sensor and host configuration confirmation→
- Calibration and field-use guidance→
- Project quotation→
Tell us what you need to measure.
We will respond with a recommended configuration, supporting documentation and quotation.