Description
HI96802 Digital Refractometer for Fructose Measurement Hanna Instruments salt free softener 140 to 4200 ppm (700 HVAC calibration MA925B 3 the HI981412 00 delivers 140 to 4200 ppm (700 ppm scale) TDS Resolution 50 ppm (100 to 2000 ppm) Your Portable pH EC TDS Meter is equipped with everything you need for successful testing right out of the box