Solinst 9500 LevelSender Telemetry System Algae The UNI 321 is a

The UNI 321 is a compact and durable single gas detector designed for hassle-free monitoring of hydrogen sulfide

see Solinst Levelogger 5

Lip Seal Kit

selectable above

Solinst 9500 LevelSender Telemetry System Algae The UNI 321 is aThe Solinst LevelSender is a compact in well cellular telemetry unit that connects to one Solinst datalogger via reader cable (two with an optional splitter), reading water level, temperature, and conductivity at a set sampling interval. It transmits over a 4G LTE M cellular modem using a Nano SIM card either a Solinst supplied pre programmed SIM billed through Solinst, or a client's own carrier SIM pushing reports at a set interval to the Solinst