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Store > Digital Instruments > [ Digital Instruments: $0 - $325 ]

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Products: 101 - 120 of 290

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Dissolved Oxygen, Winkler Method (100 Tests)

Dissolved Oxygen, Winkler Method (100 Tests)

List Price: $96.74
Our Price: $64.49
(save $32.25, 33%)

Hanna HI 700 Checker HC - Ammonia checker

Hanna HI 700 Checker HC - Ammonia checker

List Price: $73.49
Our Price: $48.99
(save $24.5, 33%)

Copper Photometer with 555 nm LED, Hanna

Copper Photometer with 555 nm LED, Hanna

List Price: $335.09
Our Price: $223.39
(save $111.7, 33%)

Iodine Photometer with 555 nm LED, Hanna Digital

Iodine Photometer with 555 nm LED, Hanna Digital

List Price: $362.69
Our Price: $241.79
(save $120.9, 33%)

Waterproof pH Tester with Replaceable Electrode

Waterproof pH Tester with Replaceable Electrode

List Price: $146.99
Our Price: $97.99
(save $49, 33%)

Glass Cuvet for Hanna Colorimeter/Photometer Series Meters

Glass Cuvet for Hanna Colorimeter/Photometer Serie...

List Price: $29.99
Our Price: $19.99
(save $10, 33%)

Hanna Phosphate Photometer (LR) with 890 nm LED

Hanna Phosphate Photometer (LR) with 890 nm LED

List Price: $314.54
Our Price: $209.69
(save $104.85, 33%)

Potassium Photometer, Hanna

Potassium Photometer, Hanna

List Price: $320.99
Our Price: $213.99
(save $107, 33%)

Waterproof pH-Temp Combo Meter, HM Digital.

Waterproof pH-Temp Combo Meter, HM Digital.

List Price: $82.49
Our Price: $54.99
(save $27.5, 33%)

In-Line TDS Meter With Dual Readings

In-Line TDS Meter With Dual Readings

List Price: $74.99
Our Price: $49.99
(save $25, 33%)

Hydrofarm Hydroponic pH Test Kit

Hydrofarm Hydroponic pH Test Kit

List Price: $5.95
Our Price: $5.49
(save $0.46, 7%)

Phosphate reagent for LaMotte Smart 3 colorimeter

Phosphate reagent for LaMotte Smart 3 colorimeter

List Price: $61.99
Our Price: $46.99
(save $15, 24%)

Copper reagent for LaMotte Smart 3 colorimeter

Copper reagent for LaMotte Smart 3 colorimeter

List Price: $29.99
Our Price: $24.99
(save $5, 16%)

Zinc LR reagent for LaMotte Smart 3 colorimeter

Zinc LR reagent for LaMotte Smart 3 colorimeter

List Price: $172.49
Our Price: $119.99
(save $52.5, 30%)

Tablet Crusher

Tablet Crusher

List Price: $2.99
Our Price: $2.49
(save $0.5, 16%)

Alkalinity reagent for LaMotte Smart 3 colorimeter

Alkalinity reagent for LaMotte Smart 3 colorimeter

List Price: $79.49
Our Price: $52.99
(save $26.5, 33%)

Dissolved Oxygen reagent for LaMotte Smart 3 colorimeter

Dissolved Oxygen reagent for LaMotte Smart 3 color...

List Price: $54.99
Our Price: $49.99
(save $5, 9%)

Ammonia nitrogen reagent for LaMotte Smart 3 colorimeter

Ammonia nitrogen reagent for LaMotte Smart 3 color...

List Price: $69.99
Our Price: $54.99
(save $15, 21%)

Chloride TesTab reagent for LaMotte Smart 3 colorimeter

Chloride TesTab reagent for LaMotte Smart 3 colori...

List Price: $49.99
Our Price: $42.99
(save $7, 14%)

Nitrite Nitrogen reagent for LaMotte Smart 3 colorimeter

Nitrite Nitrogen reagent for LaMotte Smart 3 color...

List Price: $74.99
Our Price: $64.99
(save $10, 13%)

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