Hanna HI99300 Portable EC/TDS/Temperature Meter (Low Range) paper tape monitor so it is ready to

so it is ready to measure the moment it is connected

Check which grade your unit was supplied with

includes an easy-to-reset circuit breaker

Replacement implants

2 empty buffer bottles

Hanna HI99300 Portable EC/TDS/Temperature Meter (Low Range) paper tape monitor so it is ready toThe 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