|
|
1382 PPM Buffer Solution 16 fl oz: HY
|
$11.94
|
|
|
|
1382 PPM Buffer Solution 4 fl oz: HY
|
$7.14
|
|
|
|
1500 PPM Buffer Solution 16 fl oz: HY
|
$11.94
|
|
|
|
1500 PPM Buffer Solution 4 fl oz: HY
|
$7.14
|
|
|
|
1500 ppM Calibration Solution for EC and PPM Conductivity Meters, 8 fl oz: J
|
$7.38
|
|
|
|
24-7 Nutrient Monitor Replacement pH Probe: HY
|
$45.00
|
|
|
|
24-7 Nutrient Monitor: pH, PPM, Temp: HY
|
$180.00
|
|
|
|
30X Magnifier Loupe: J
|
$11.65
|
|
|
|
4 oz. Calibration (Buffer) Solution Kit, Three 4 fl oz bottles: HY
|
$17.94
|
|
|
|
4.0 pH Buffer Solution 16 fl oz: HY
|
$10.74
|
|
|
|
4.0 pH Buffer Solution 4 fl oz: HY
|
$5.94
|
|
|
|
7.0 pH Buffer Solution 16 fl oz: HY
|
$10.74
|
|
|
|
7.0 pH Buffer Solution 4 fl oz: HY
|
$5.94
|
|
|
|
Accurate pH 8 pH and Moisture Meter with 12'' Probe: HY
|
$67.50
|
|
|
|
Accurate pH 8 pH and Moisture Meter with 12'' Probe: HY
|
$67.50
|
|
|
|
Accurate pH 8 pH and Moisture Meter with 12'' Probe: HY
|
$67.50
|
|
|
|
Accurate pH 8 Soil pH & Moisture Meter: J
|
$67.45
|
|
|
|
Accurate pH1 Tester: HY
|
$36.00
|
|
|
|
Accurate pH2 Tester: HY
|
$46.69
|
|
|
|
Accurate pH3 Tester Replacement Probe: HY
|
$31.20
|
|
|
|
Accurate pH3 Tester: HY
|
$58.50
|
|
|
|
Accurate PPM 2.5 Tester: HY
|
$46.69
|
|
|
|
Accurate PPM 3.5 Tester: HY
|
$58.50
|
|
|
|
Analog TDS Meter: HY
|
$274.50
|
|
|
|
Analog TDS/pH Meter: HY
|
$589.50
|
|
|
|
Batteries For PH-TDS Pens 12 Pack (Model Hi 740026-P): J
|
$17.95
|
|
|
|
Bluelab Combo Conductivity, pH, Temperature Meter: J
|
$269.95
|
|
|
|
Bluelab pH Meter Replacement Probe Only: J
|
$73.75
|
|
|
|
Bluelab Truncheon Meter – Measures EC/PPM: J
|
$121.50
|
|
|
|
Brixmeter Refractometer: HY
|
$140.34
|
|
|
|
Buffer Solution 20ml packet 4.01 - case of 25: J
|
$22.50
|
|
|
|
Buffer Solution 20ml packet 7.01 - case of 25: J
|
$22.50
|
|
|
|
Buffer Solution 4.01, 220ml: J
|
$9.85
|
|
|
|
Buffer Solution 7.01, 220ml: J
|
$9.85
|
|
|
|
Calibrating Set for MiniLab pH Meter(IQ120): HY
|
$11.94
|
|
|
|
Calibrating Set for MiniLab pH Meter(IQ125): HY
|
$20.34
|
|
|
|
Calibration pH Buffer Solution 4.01, 500 ml: J
|
$13.45
|
|
|
|
Calibration pH Buffer Solution 7.01, 500 ml: J
|
$13.45
|
|
|
|
Calibration Solution 1382 PPM Conductivity Standard 4 fl oz: J
|
$4.45
|
|
|
|
DigiStick EC, PPM CF Meter: HY
|
$67.50
|
|
|
|
DigiStick EC, PPM CF Meter: HY
|
$67.50
|
|
|
|
DigiStick for PPM, EC and CF: J
|
$80.95
|
|
|
|
E.C. Dipstick for EC, CF, ppm: J
|
$76.45
|
|
|
|
Earth Juice Natural UP Crystallized pH Adjuster 2 lb: J
|
$13.41
|
|
|
|
EC Dipstick Meter: HY
|
$76.50
|
|
|
|
EC/TDS/Temp Combo Waterproof Meter Model Com-100, EC/TDS Replacement Probe Only (Special Order): J
|
$41.60
|
|
|
|
EC/TDS/Temp Combo Waterproof Meter Model Com-100: J
|
$67.45
|
|
|
|
EcoTestr Ph1 Waterproof: J
|
$63.85
|
|
|
|
EcoTestr Ph2 Waterproof: J
|
$77.35
|
|
|
|
Electrode Cleaning Solutions Parts A & B 8 fl oz each: J
|
$18.00
|
|
|
|
Electrode Storage Solution - 16 fl oz: J
|
$11.25
|
|
|
|
Electrode Storage Solution - 8 fl oz: J
|
$9.00
|
|
|
|
Environmental Concepts Plant Light Intensity Meter Model LIM2500: J
|
$26.95
|
|
|
|
Grocheck Combo Meter (pH/EC/TDS/Temp): HY
|
$281.94
|
|
|
|
Grocheck Replacement pH Electrode: HY
|
$58.74
|
|
|
|
Grocheck Replacement pH Electrode: HY
|
$58.74
|
|
|
|
Grochek 1413 uS/CM PPM Calibration Solution Model Hi 7031L, 16 fl oz: J
|
$17.54
|
|
|
|
Grochek 1500 Ppm Calibration Solution Model Hi 70442L, 16 fl oz: J
|
$17.54
|
|
|
|
Grochek Clean & Cal Check Solution, case of 25 packets, Special Order: J
|
$42.25
|
|
|
|
Grochek Combo Meter (pH/EC/Temp) Replacement Probe: HY
|
$123.54
|
|
|
|
Grochek Combo Meter (pH/EC/Temp) Replacement Probe: HY
|
$113.94
|
|
|
|
Grochek Combo Meter (pH/EC/Temp) Replacement Probe: HY
|
$112.74
|
|
|
|
Grochek Combo Meter (pH/EC/Temp): HY
|
$287.94
|
|
|
|
Grochek Combo pH/EC/TDS/Temperature Tester With Low Range EC (Model HI 98129): J
|
$172.75
|
|
|
|
Grochek DiST 5 Waterproof(Low Range) EC/TDS/Temperature Tester (Model HI 98311) Replacement Probe Only (HI73311) Special Order: J
|
$60.25
|
|
|
|
Grochek DiST 5 Waterproof(Low Range) EC/TDS/Temperature Tester (Model HI 98311): J
|
$111.55
|
|
|
|
Grochek pH Meter: HY
|
$128.34
|
|
|
|
Grochek pH/TDS/Temperature Monitor - Model High Output 981504-7: J
|
$220.45
|
|
|
|
Grochek pHep Tester (Model HI 98107): J
|
$50.35
|
|
|
|
Grochek Primo TDS Tester: J
|
$20.65
|
|
|
|
Grochek Replacement Probe Only (HI 3127) for J_716820 & J_ 716830 Special Order: J
|
$50.35
|
|
|
|
Grochek TDS Meter: HY
|
$117.54
|
|
|
|
Grochek Water Resistant Gel-Filled pH Replacement Electrode HI 1286, for 981401N, 981504-7- 6.6': J
|
$55.75
|
|
|
|
Grochek Water Resistant Ph Indicator With Electrode Model Hi 981401N: J
|
$100.75
|
|
|
|
Grochek Waterproof pH/EC/TDS Meter (Model HI 9813-0) Replacement Probe Only (HI1285-0) Special Order: J
|
$125.95
|
|
|
|
Grochek Waterproof pH/EC/TDS Meter (Model HI 9813-0): J
|
$220.45
|
|
|
|
Grochek Waterproof pH/EC/TDS/Temp Meter W/pH Electrode Diagnostic HI 9813-6 Replacement Probe Only (HI 1285-6) Special Order: J
|
$111.55
|
|
|
|
Grochek Waterproof pH/EC/TDS/Temp Meter W/pH Electrode Diagnostic HI 9813-6: J
|
$233.95
|
|
|
|
Grochek Waterproof PHEP 4 Tester With Replaceable Electrode (Model HI 98127): J
|
$98.95
|
|
|
|
Grochek® Combo pH/EC/TDS/Temperature Monitor (Model HI 991404) Replacement pH Probe Only: J
|
$100.75
|
|
|
|
Grochek® Combo pH/EC/TDS/Temperature Monitor (Model HI 991404): J
|
$175.45
|
|
|
|
Grochek® Ph 4 Calibration Solution Model Hi 7004L, 16 fl oz: J
|
$16.15
|
|
|
|
Grochek® Ph 4 Calibration Solution Model Hi 7007L, 16 fl oz: J
|
$16.15
|
|
|
|
Hanna pH Meter: HY
|
$113.94
|
|
|
|
Hanna pH/TDS/EC Meter Replacement Probe: HY
|
$62.34
|
|
|
|
Hanna pH/TDS/EC Meter Replacement Probe: HY
|
$62.34
|
|
|
|
Hanna pH/TDS/EC Meter: HY
|
$197.94
|
|
|
|
Hanna TDS/EC/Temperature Meter: HY
|
$123.54
|
|
|
|
Milwaukee pH Tester Model pH 600 AQ: J
|
$30.55
|
|
|
|
miniLab pH Meter (IQ120): HY
|
$239.94
|
|
|
|
miniLab pH Meter (IQ125): HY
|
$267.94
|
|
|
|
Model CT-DH-3 with Light activated photosensor 4 outlets with Light Activated Photosensor: J
|
$270.00
|
|
|
|
Model CT-DH-4P Independent Cooling Thermostat & Dehumidistat 4 outlets with Light Activated Photosensor: J
|
$270.00
|
|
|
|
Nutradip CMS pH Meter: J
|
$119.65
|
|
|
|
Nutradip CMS PPM Nutrient Meter: J
|
$89.95
|
|
|
|
Nutrient Monitor 24-7 pH Replacement Probe: J
|
$44.95
|
|
|
|
Nutrient Monitor 24-7, PPM Replacement Probe Only: J
|
$44.95
|
|
|
|
Nutrient Monitor 24-7: J
|
$170.95
|
|
|
|
Nutrient Probe Cleaning Kit: J
|
$16.15
|
|
|
|
pH 4.01 Calibration Solution for pH Meters, 1 quart: J
|
$19.35
|
|
Click Here To See Next Page (Items 101-166)
|
