cable & circuit testers
hanna instruments hi98121 ph orp tester combo .
orp ph tester ph range 2.00 to 16.00 orp range 1000mv waterproof yes automatic temperature compensation yes displayed temperature range 23 to 140 degrees f 5 to 60 degrees c operating temp . range f 32 to 140 degrees operating temp . range c 5 to 60 degrees display dual line lcd temperature compensation range yes calibration 1 or 2 point power source 4 watch batteries includes batteries and instructions manufacturers warranty length 1 year br b features b ul li includes batteries and instructions li li item orp ph tester li li operating temp . range f 32 to 140 degrees li li temp . range f 32 to 140 degrees f li li display dual line lcd li li ph accuracy 0.05 li li ph range 0.00 to 14.00 li li ph resolution 0.01 li li power source 4 watch batteries li li temp . accuracy 1 degrees f li li temp . range c 5 to 60 li li temp . resolution 0.1 degrees f or degrees c li li manufacturers warranty length 1 year li li waterproof yes li li calibration 1 or 2 point li li operating temp . range c 5 to 60 degrees li li temperature compensation range yes li li orp accuracy 2 mv li li sub category pocket li li orp range 1000mv li li orp resolution 1mv li li automatic temperature compensation yes li li displayed temperature range 23 to 140 degrees f 5 to 60 degrees c li ul
hanna instruments