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Hardness #3 Solution - 1.0oz | 2029
Hardness #3 1.0oz solution for 2401 & 2403 Field Test Kits- $16.95
$21.19- $16.95
- Unit price
- per
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Hardness #1 Solution - 1.0oz | 2025
Hardness #1 1.0oz solution for 2401 & 2403 Field Test Kits- $16.95
$21.19- $16.95
- Unit price
- per
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Hardness #2 Solution - 1.0oz | 2027
Hardness #2 1.0oz solution for 2401 & 2403 Field Test Kits- $16.95
$21.19- $16.95
- Unit price
- per
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pH Indicator, Wide Range - 1.0oz
pH Indicator, Wide Range - 1.0oz For 2401 Field Test Kits- $16.95
$21.19- $16.95
- Unit price
- per
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Iron Reagent Foil Pack - 5ml
Iron Reagent Foil Pack, 5ml, 50pk For 2401 & 2404 Field Test Kits- $54.95
$68.69- $54.95
- Unit price
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HM Digital TDS 342 ppm NaCl Calibration Solution
For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. FEATURES NaCl calibration solution, available in 342 ppm or 1000 ppm. Comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner. SPECIFICATIONS NaCl...- $9.95
$9.16- $9.95
- Unit price
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Hardness Test Bottle, Square
Hardness Test Bottle, Square For 2401, 2403, & 2404 Field Test Kits- $10.95
$13.69- $10.95
- Unit price
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HM Digital 1.5V Button Cell Battery
Replacement battery for HM Digital TDS-3, TDS-4, TDS-4TM, TM-1, COM-100, & DM-1 meters- $4.95
$2.50- $4.95
- Unit price
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Dual Test Stand, pH & Iron for Pro Products Spectrum Line
Dual Test Stand, pH & Iron For 2401 & 2404 Field Test Kits- $32.95
$41.19- $32.95
- Unit price
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HM Digital TDS 1000 ppm NaCl Calibration Solution
For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. FEATURES NaCl calibration solution, available in 342 ppm or 1000 ppm. Comes in lightweight HDPE plastic bottles. Sealed with a coated foam liner. SPECIFICATIONS NaCl...- $9.95
$6.19- $9.95
- Unit price
- per
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Hardness Test Measuring Tube
Hardness Test Measuring Tube For 2401, 2403, & 2404 Field Test Kits- $16.95
$21.19- $16.95
- Unit price
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HM Digital 3V Button Cell Battery
Replacement battery for HM Digital AP-1 & AP-2 meters- $4.95
$1.56- $4.95
- Unit price
- per
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HM Digital Storage Solution
FEATURES Part #OP-STOR For use with the PH-200 or ORP-200 Convenient size SPECIFICATIONS Total volume: 60 cc Contents: Specially formulated KCl solution for pH and ORP electrodes (sensors) Bottle: Combination twist off and eyedropper style cap Made in Korea- $8.95
$7.50- $8.95
- Unit price
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Chlorine Test Comparitor (OTO)
Chlorine Test Comparitor (OTO) For 2404 Field Test Kit- $42.95
$53.69- $42.95
- Unit price
- per
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