This meter is also equipped with Automatic Temperature Compensation (ATC) for more accurate measurements. The back-light LCD equipped enables users to do testing and measurement even in dark fields.
Digital display: accurate to 4 digits.
Back-light function: Green back-light while TDS value ≤40, Red back-light while TDS value>40.
Auto-lock: TDS value stabilizes 4 seconds, instrument automatically lock readings.
One-Touch function: Forget to turn off the power, automatically shut down after 2 minutes.