Page 56 of Worms Way Catalog by Worm's Way, Inc.

sharp waterproof testers accurate sharp waterproof testers are portable and easy-to-use the reliable sharp ph waterproof tester offers two-point manual calibration ±0.1 ph accuracy range 0.0 to 14.0 ph and environment 0 ­ 50°c 100 rh extended battery technology provides 1500 hours of battery life with auto shut-off after eight minutes the sharp ec waterproof tester measures onepoint manual compensation range of 0-1999 s/cm resolutions of 1s/cm with an accuracy of ±2 the sharp tds waterproof tester measures one-point manual compensation from 0-1999 ppm and resolutions of 1 ppm with an accuracy of ±2 ec and tds meters offer automatic temperature compensation from steel-housed sensors with extended battery life for up to 250 hours of continuous use all of these testers float are pressure tested to six feet and include three 1.5v batteries and a carrying case replacement electrode and probe 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 probe 67.95 smart and easy analyzing ph and total dissolved solids tds is effortless with smart cal-test ph and tds meters both user-friendly meters incorporate a cal-test button that will indicate when calibration is necessary and come complete with calibration and cal-test solutions 12-volt dc power adapter and a screwdriver for calibration the smart cal-test ph meter offers two-point manual calibration and reliably measures from 0.0-14.0 ph within ±0.2 ph featuring automatic temperature compensation the smart cal-test tds meter is a one-point manually-calibrated tester reading from 0 to 1990 ppm with ±2 accuracy sctm510 smart cal-test tds meter 99.95 scpm510 smart cal-test ph meter 99.95 ph/ec/tds spw500 new spw505 sew510 stw500 new stw505 monitor multiple reservoirs these smart portable meters are compact and lightweight for easy handling and deliver fast reliable readings their probes are removable and replaceable for easy storage and maintenance the smart portable ph meter measures from 0.0-14.0 with ±.2 accuracy requires a 2point manual calibration the smart portable tds meter measures from 10-1990 ppm with accuracy of ±2 requires a 1-point calibration the smart portable ec meter has a range of 1.0-10.0 ms/cm with accuracy of ±2 requires 1-point manual calibration and features automatic temperature compensation the tds meter also includes a screwdriver for calibration meters come with a probe 9-volt battery good for hundreds of hours of use and a 20-ml sachet of calibration solution each unit is backed by a 2-year warranty on meter 1-year warranty on probe spem500 sppm500 sppm505 sptm500 smart portable ec meter 104.95 smart portable ph meter 104.95 smart portable ph meter probe 54.95 smart portable tds meter 104.95 one sharp kit includes one sharp ph waterproof tester spw500 one sharp tds waterproof tester stw500 a 220-ml bottle each of 4.01 and 7.01 ph calibration solutions sps500 for the ph tester and a 220-ml bottle of tds calibration solution sts500 stk sharp tester kit 169.95 control ph levels one of the most crucial elements to successful hydroponics gardening is maintaining proper ph use botanicare ph high to reliably raise ph levels in hydroponics solutions and botanicare ph low to lower the ph bph505 bph510 bpl505 bpl510 botanicare ph high qt 11.95 botanicare ph high gal 29.95 botanicare ph low qt 11.95 botanicare ph low gal 29.95 ph a problem technaflora s ph up ph down are manufactured using only the highest quality ingredients potassium hydroxide and nitric acid respectively potent and effective in small doses technaflora s ph control products deliver consistent and stable nutrient solutions every time tpd505 tpd510 tpu505 tpu510 technaflora ph down l 7.50 technaflora ph down 4 l 14.95 technaflora ph up l 7.50 technaflora ph up 4 l 14.95 the cadillac of milwaukee meters ph ec and ppm are all measured with one unit ph is measured in the range 0.0-14.0 with .1 resolution and ±.2 accuracy ppm is measured in the range 0-4000 at a resolution of 10 with ±2 accuracy ec is measured in the range 0.0-6.0 ms/cm with .1 resolution and ±2 accuracy automatic temperature compensation ensures consistent readings stm500 smart 3-in-1 meter 229.95 stm505 smart 3-in-1 meter probe 99.95 take ph down a notch new listed with the organic materials review institute omri safergro ph down is a great way to improve nutrient uptake by naturally lowering the ph of alkaline soils and hydroponics solutions spd500 spd505 safergro ph down pt 7.95 safergro ph down qt 10.95 adjust ph naturally earth juice natural ph up and down offer a natural way to raise or lower your ph using potassium bicarbonate and citric acid available as dry crystallized powders ejnu502 ejnd502 natural ph up 2 lb 12.95 natural ph down 2 lb 12.95 56 800-274-9676

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