Scientex Solutions has a wide array of test meters and equipment that we recommend.
PockeTesters - They float! These waterproof PockeTesters can be intermittently submerged to a depth of 3 feet, and the water-proof feature makes cleanup easy and quick. Replacement electrodes help to reduce long-term costs.
pH TRACER (Code SE1741)
Waterproof design
Provided with 4, 7, 10 pH Buffer tablets or for better results order 500mL liquid buffers
Rugged flat surface electrode will alert user when it's time to "RENEW"
A "CAL" indicator shows when to recalibrate and user can select 1, 2, or 3 point calibration
Includes Automatic Temperature Compensation and displays temperature while showing pH results
Specifications:
pH Range: 0.00 to 14.00 pH
Resolution: 0.01 pH
Accuracy: ±0.01 pH
Temperature 23° to 194°F (-5° to 90°C)
TDS TRACER (Code SE1749)
The Tracer PockeTester offers direct reading of Conductivity, Total Dissolved Solids, Salinity and Temperature with one electrode.
Easy-to-use
Memory can store up to 15 readings
Automatic shut-off and Low battery indicator; uses four SR-44W button batteries
Auto Power Off After 10 minutes of no button presses
Specifications:
Conductivity Range: 0 to 199.9 µS, 200 to 1999 µS, 2.00 to 19.99 mS
TDS Range: 0 to 99.9 ppm and mg/L, 100 to 999 ppm and mg/L, 1.00 to 9.99 ppt and g/L
Salinity Range: 0 to 99.9 ppm S, 100 to 999 ppm S, 1.00 to 9.99 ppt S
Accuracy: EC, TDS, Salt ± 2% FS;
Temperature: ± 1°C (1.8°F)