The MQ-210X handheld underwater specific photosynthetically active radiation meter is based on the original MQ-200X and has a built-in correction factor in the firmware specifically designed for underwater measurements, making it highly suitable for measuring underwater photosynthetically active radiation.
The MQ-210X is equipped with a photosynthetically active radiation probe that has good waterproof capabilities, supporting spectral measurements from 410nm to 655nm, and can also achieve 30m waterproof. With the AM-320 handheld probe, you can easily extend the sensor probe underwater or remotely for real-time measurement.
The MQ-210X recorder supports both automatic and manual measurement modes, and can store up to 99 measurement data. In automatic mode, the recorder measures every 30 seconds and automatically calculates the average of 60 30 second data points every 30 minutes and stores them.
|
MQ-210X |
spectral range |
370nm~650nm |
Calibration error |
±5% |
repeatability |
<1% |
Unstable (long-term drift) |
<2%/year |
Nonlinear |
<1%(3000 µmol/m²s¹) |
response time |
<1ms |
angle of view |
180° |
directional response |
±5%(75 ° zenith angle) |
Temperature response |
-0.04%/℃ |
work environment |
0~50℃, 90% non condensing environment; Probe 30m waterproof |
Recording mode |
Manual/Automatic |
Record capacity |
99set of data |
power supply |
CR2320Button battery x 1 |
Dimensions (Recorder) |
12.6cm(Length) x 7.0cm (Width) x 2.4cm (Thickness) |
Probe size |
2.4cm(diameter) × 3.3cm (height) |
Number of probes |
1individual |
Length |
2m |
weight |
180g |