The versatile HM-200 continuous monitor indicates EC/TDS, pH, and Temperature. With its two AA batteries, this handheld unit offers the ultimate in portability. The HM-200 comes equipped with push button control and recorded readings. It is ideal for hydroponics and other applications such as labs, pools, and aquariums.

FEATURES:

Continuous pH/EC/TDS/Temperature Monitor
Two AA batteries
RF Resistant
Portable handheld use
Data Storage: Up to 20 measurement readings
Auto-off function
Low battery indicator
Data hold function
Display: Large easy to read LCD screen
Replaceable sensors
Probe: ABS with platinum electrodes for EC / single junction pH sensor
Includes protective rubber boot, two AA batteries, pH 4 & 7 calibration solutions, pH probe storage solution
Warranty:  3 years