Catalog: Worms Way Catalog | |
| dissolved solids tds and temperature waterproof meter features an easyto-read lcd ... of the bottle sports an easy-toread waterproof color chart test comes with a quality ... when it s time to add nutrients like ph testers ec and tds meters are available in less ... | |
| sharp waterproof testers accurate sharp waterproof testers are portable and easy-to-use ... the reliable sharp ph waterproof tester offers two-point manual calibration ±0. ... -off after eight minutes the sharp ec waterproof tester measures onepoint manual ... with an accuracy of ±2 the sharp tds waterproof tester measures one-point manual ... hours of continuous use all of these testers float are pressure tested to six feet ... available separately for our sharp ph tester and tds tester sharp ph waterproof ... tester 71.95 sharp ph waterproof tester electrode 47.95 sharp ec waterproof ... tester 74.95 sharp tds waterproof tester 74.95 sharp tds waterproof tester ... is a one-point manually-calibrated tester reading from 0 to 1990 ppm with ±2 ... | |
| digital waterproof ph and tds test meters these waterproof ... testers use microprocessors for fast accurate ... a digital reading within seconds the ph testers feature easy push-button calibration ... ph from 0.0 14.0 accurate to ±0.1 tester 2 features temperature compensation the ... tds tester measures from 0-1990 ppm with a ±1 ... ptw510 ptw550 ptw560 ttw500 ttw510 waterproof ph tester 1 84.95 replacement electrode ... 47.95 waterproof ph tester 2 w/temperature compensation 107.95 ... replacement electrode 59.95 waterproof tds tester 89.95 replacement electrode ... total dissolved solids tds a reliable waterproof ph tester 2 and a waterproof tds tester ... to ph and tds calibration solutions wtk waterproof tester kit 224.95 monitor ph and tds ... | |
| general hydroponics for use with tds testers measuring 1500 ppm tcs510 tds ... stw500 tri500 ttw500 itm500 combo waterproof tester waterproof ec tds tester ... meter smart cal-test tds meter sharp ec waterproof tester smart portable ec meter smart ... essential smart 3-in-1 meter sharp tds waterproof tester trimeter waterproof tds tester ... solution is compatible with ph testers hpc505 hanna ph 7 calibration solution ... keep those ph electrodes working a ph tester s electrode is a sensitive semi-porous ... | |
