The HI10480 with CPS technology will prevent the junction from clogging. The HI10480 is a digital electrode that when used with the edge HI2020 will change the default buffer set from pH 4.01and 7.01 to pH 3.00 and 7.01. The edge HI2020W wine pH meter (kit) includes the HI180-1 compact magnetic mini-stirrer.
On May 1, 2005 Fishermen in northern Thailand netted what scientists believe is the largest freshwater fish ever recorded, let alone caught. At 9 feet long and 646 pounds, the Mekong giant catfish (Pangasianodon gigas) was the size of an adult grizzly bear.
Although a 280-pound catfish is an impressive catch any day of the week, the current record for a catfish ever caught goes to a gentlemen who pulled in a roughly 342-pound lau-lau or piraiba catfish in 2009. The largest catfish on record nearly eight feet and nine inches and weighed nearly 646 pounds! The Amazon river is home to a variety of unusual fish and âriver monsters.â Itâs very possible that the largest catfish known to the world has yet to be caught.