| Acquisition System |
8 channel 16-bit |
| Inputs |
2 channels 0-5V buffered; 6 channels 0-2.5V |
| Controls |
Digital outputs to control external gain setting, etc |
| Communication |
USB 1.1 (no power required) and RS232 or RS485 |
| Burst Sampling |
Bursts every 1 - 255 seconds or 1 - 255 minutes |
| Within-Burst Rate |
From 1 Hz to once every 30 seconds |
| Burst Averaging |
Bursts may be averaged to a single data value |
| Data Storage |
Non-volatile FLASH |
| Storage Capacity |
Nominal 2M sets ¸ number of channels enabled. |
| Data Retention |
>10 years |
| Logging Lifetime |
Typically 1 year |
| Battery |
3 x 3.6V Lithium 'AA' Cell - User replaceable |
| Software |
AQUAtalk for Windows for configuration and download or DLL for inclusion in host applications |
| Dimensions |
300 mm (11.8") long x 60 mm (2.4") diameter |
| Weight |
1100 g (39 oz) in air; 460 g (16 oz) in water |
| Attachment |
Single point attachment through mounting hole |
| Maximum depth |
1000 m standard, deeper versions on request |
The AQUAlogger 210TY uses the tried and tested SeaPoint STM turbidity meter. The STM has four switchable gain ranges. These can be pre-set by the user or automatically selected by the AQUAlogger for maximum dynamic range in field deployment conditions.