Vand sonde de ph din sticla si din plastic

This message was edited 1 time. Last update was at 04/04/2011 19:42:33

Vand sonde Hana Instruments, noi, fabricate in luna martie 2011, handmade.
O bucata este din plastic, modelul este HI 1230 si costa 150 de lei

Reference Double, Ag/AgCl
Junction Ceramic, single
Connector See Chart
Electrolyte Gel
Max Pressure 2 bar
Range 0 to 13 pH; 0 to 80°C (32 to 176°F)
Tip Shape Spheric (dia: 7.5 mm)
Body Material PEI (PolyEther-Imide)

Mai am o bucata din sticla, reincarcabila, modelul HI 1131 si costa 250 de lei
Un link cu informatii despre ele http://www.industrial-needs.com/tech...-hi-1131-b.htm