Extech, EX900, ExStik 4-in-1 Chlorine, pH, ORP & Temperature Water Quality Meter Kit
EX900: ExStik® 4-in-1 Chlorine, pH, ORP and Temperature Kit
Surface measurements of Chlorine, pH, or ORP Using a flat surface electrode
Includes:
- ExStik® Chlorine meter
- Gel filled pH electrode
- ORP electrode
- Protective sensor cap
- 5 packs of 10 reagent tablets (50 tests)
- 4 plastic sample cups
- Weighted stand
- pH 4,7 & 10buffer packs
- Four 3V SR44W batteries
- Carrying case
- Neckstrap
Features:
- 4-in-1 Water Quality Meter measures Chlorine,pH,ORP plus Temperature with interchangeable flat surface electrodes (included)
- Memory stores and recalls 15 readings and saves last calibrated value
- Large 3-1/2 digit (2000 count) Digital display with bargraph (pH bargraph originates at neutral point 7.00pH)
- Automatic electronic self calibration for Chlorine and ORP; 1,2 or 3 point buffer calibration for pH
- Data Hold,Auto shut-off and low battery indication
- Waterproof design floats in wet environment (IP57)
- Direct reading of Total Chlorine from low detection limit; Unaffected by sample color or turbidity
- Smart chip predicts pH electrode performance with "RENEW" indicator when replacement is needed
- "CAL" indicator alerts user to recalibrate pH electrode
- Automatic Temperature Compensation
