Hanna HI97762 Free Chlorine Ultra Low Range Portable PhotometerThe Hanna HI97762 is an elite, waterproof portable photometer designed exclusively to measure Ultra Low Range (ULR) Free Chlorine. Utilizing the DPD method, it delivers microscopic precision from 0. 000 to 0. 500 mg L (ppm) with a staggering 0. 001 mg L resolution. With built in CAL Check validation, it is a critical diagnostic tool for protecting commercial Reverse Osmosis (RO) membranes, medical dialysis machines, and pharmaceutical feed water.

laboratory-grade 240 mV ORP test solution

Powered by a strong 1400W motor and operating at 220-240V

and heavy commercial canvas

buy the HI9146

Choose the DSJ02-25 if you need more power than compact 240W–260W die grinders for regular 25mm grinding work in workshops or maintenance departments

a standard 30kg scale often reaches its limit and displays an error code when overloaded

±3µm accuracy

Printed Temp Matrix: Includes a detailed mV/Temperature matrix directly on the label to ensure perfect calibration regardless of the room temperature

wettest pump rooms in the country

Choose the DJC16 for compact twist-drill work up to 16mm on steel plates and structures

aquatic centers

the sliding jaw glides forward and locks onto the solid 6x18mm iron spine