Compact pH Meter LAQUAtwin ( 2 point calibration ) - B-713 (Discontinued)
Product code: B-713
WP80D Waterproof Dual Channel pH-mV-Temp Meter with 5m pH & Temp sensors
Product code: WP80D5-1211105
WP80D Waterproof Dual Channel pH-mV-Temp Meter with 1m pH & Temp sensors
Product code: WP80D1-1211101
Starter 3100 pH Bench Meter with electrode (IC-ST310) - IC-ST3100-F
Product code: IC-ST3100-F
Professional Two Channel Benchtop pH/mV/ISE Meter with 0.001 Resolution - IC-HI3222
Product code: IC-HI3222