Hanna pH/EC/TDS/Temp Continuous Monitor HI991404
This indicator continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse and horticultural applications as well as temperature.
At startup, HI 991404-01 performs a self-check to assure proper working condition. The stability indicator and HOLD function lets the user know when to take readings and freezes the reading on display for easy and accurate recording.
Please Note: This item cannot work with a digital ballast.
This instrument is supplied with a non-clogging double junction pH electrode as well as a rugged conductivity probe that will withstand even the most aggressive environments. The 12 VDC adapter makes these instruments ideal for all continuous monitoring applications.
- Continuously monitors pH, EC, TDS, and Temperature
- Dual-level backlit LCD
- 12 VDC power supply
- Range: pH 0.00 to 14.00, EC 0 to 3999 uS/cm, TDS 0 to 2000 ppm, Temp 0.0 to 60°C or 140.0 °F
- Accuracy: pH 0.1, EC 2%F.S., TDS 2%F.S. Temp 0.5 C or 1 F
- Temp Compensation: EC/TDS Automatic, Temp coefficient adjustable from 0.0 to 2.40%ﾱC, pH Automatic
- Comes with non-clogging double junction pH electrode and rugged conductivity probe