AquaticLife TDS Pen Jawfish PREVENTS THE CHANCE OF LEAKS:

PREVENTS THE CHANCE OF LEAKS: The 5-Micron Sediment Filter includes two pre-installed o-rings where the cartridge connects to the RO unit to prevent the chance of leaks at the connection

with exceptionally high accuracy of 20 ppm

There are no additional compounds (e

you can expand its functionalities by using additional accessories to test salinity and alkalinity

Please note that this is not a supplement to replenish Amino Acids

AquaticLife TDS Pen Jawfish PREVENTS THE CHANCE OF LEAKS:AQUATICLIFE TDS Water Quality TDS Tester, 0 999 ppm Measurement Range, 1 ppm Increments, 2% Readout Accuracy Handheld model is ideal for portability and testing water from multiple sources. Advanced microprocessor technology provides accurate readings. Hold function saves measurement for convenient reading and recording. Battery life is approximately 1000 hours of usage and power source is 2 x 1. 5V included button cell batteries (LR44 size). Auto off