Swimming Pools & Hot Tubs
Pool Salt Tester ORAPXI pH and Salt Meter for Saltwater Pool pH and Salinity Digital Tester 5 in 1 Salt Meter for Swimming Pools Hot Tubs and Swim Spas
Range: Salt:0~9999ppm/10~200ppt, pH: 0.00-14.00;
https://www.bizrate.co.uk/swimminggearpools_hottubs/pool-salt-tester-orapxi-ph-oid28410427136.html
