Results 1 to 9 of 9
Threaded View
-
10-15-2009, 10:53 PM#1
OPSenior Member
how to calibrate ppm on hanna hi98129
do i use the 1413us/cm solution or the 1500 ppm solution to calibrated
Felixthecat Reviewed by Felixthecat on . how to calibrate ppm on hanna hi98129 do i use the 1413us/cm solution or the 1500 ppm solution to calibrated Rating: 5
Register To ReplyAdvertisements
Similar Threads
-
Hanna Ph pen
By JackdaWack in forum HydroponicsReplies: 4Last Post: 11-19-2009, 05:48 PM -
HANNA INSTRUMENT
By Felixthecat in forum HydroponicsReplies: 9Last Post: 10-05-2009, 02:18 AM -
Hanna PH/TDS meters
By Dr.Hashman in forum Growing InformationReplies: 5Last Post: 04-19-2007, 07:10 PM -
Hanna 4-1 tester the cheapest I seen
By Weed4Life in forum HydroponicsReplies: 8Last Post: 02-17-2007, 08:06 AM -
picked up a new hanna unit
By mellogold in forum HydroponicsReplies: 15Last Post: 08-28-2006, 12:15 AM
Staff Online