Hanna HI99300 Portable EC/TDS/Temperature Meter (Low Range) Algae These dippers are especially effective

These dippers are especially effective for collecting sediment from the bottom of lakes

precision groundwater sampling system designed for reliable purging and low-flow sampling from monitoring wells

ORP/Temp electrode (1008 series) — for Pro10 and ProQuatro

The Aqua TROLL 700 is a fully customizable seven-port multiparameter sonde with capacity for six interchangeable sensors and an antifouling wiper

Hanna HI99300 Portable EC/TDS/Temperature Meter (Low Range) Algae These dippers are especially effectiveThe Hanna HI99300 is a rugged, waterproof (IP67) portable meter that measures conductivity, TDS, and temperature in the low range EC from 0 to 3999 S cm and TDS from 0 to 2000 ppm. It fits comfortably in the palm of your hand, and the bottom mounted probe keeps the cable out of your way. What's included: HI99300 meter, HI763063 EC TDS probe, calibration solution, batteries, and instructions. Find compatible probes, calibration solutions, and spares in