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

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Products: 1 - 20 of 282

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Aquawebii-Ne For Windows 98-Nt-Me-2000

Aquawebii-Ne For Windows 98-Nt-Me-2000

List Price: $359.99
Our Price: $307.99
(save $52, 14%)

Guardian pH, Temp, Nutrient Monitor, Bluelab

Guardian pH, Temp, Nutrient Monitor, Bluelab

List Price: $349.99
Our Price: $299.99
(save $50, 14%)

DISCONTINUED - Aquacontroller Jr. w/ DC8 and Std. Ph

DISCONTINUED - Aquacontroller Jr. w/ DC8 and Std. ...

List Price: $571.99
Our Price: $291.49
(save $280.5, 49%)

Mi150 pH/ºC Combined Bench Meter

Mi150 pH/ºC Combined Bench Meter

List Price: $475.99
Our Price: $286.99
(save $189, 39%)

Copper Photometer w/ 560 nm Filter and Cal Check, Hanna

Copper Photometer w/ 560 nm Filter and Cal Check, ...

List Price: $351.39
Our Price: $279.29
(save $72.1, 20%)

Phosphate Test Kit, Hanna Digital Ins.

Phosphate Test Kit, Hanna Digital Ins.

List Price: $338.09
Our Price: $268.79
(save $69.3, 20%)

UPS Battery Backup

UPS Battery Backup

List Price: $522.99
Our Price: $266.19
(save $256.8, 49%)

Combo Meter pH, PPM, temp, Bluelab

Combo Meter pH, PPM, temp, Bluelab

List Price: $299.99
Our Price: $259.99
(save $40, 13%)

AQ600 DO - Dissolved Oxygen Kit for O2 testing

AQ600 DO - Dissolved Oxygen Kit for O2 testing

List Price: $423.99
Our Price: $255.99
(save $168, 39%)

Silica Photometer with 890 nm LED, Hanna

Silica Photometer with 890 nm LED, Hanna

List Price: $304.19
Our Price: $241.79
(save $62.4, 20%)

Iodine Photometer with 555 nm LED, Hanna Digital

Iodine Photometer with 555 nm LED, Hanna Digital

List Price: $304.19
Our Price: $241.79
(save $62.4, 20%)

Ammonia Photometer with 470 nm LED, Hanna

Ammonia Photometer with 470 nm LED, Hanna

List Price: $304.19
Our Price: $241.79
(save $62.4, 20%)

Nitrite Photometer with 585 nm LED, Hanna

Nitrite Photometer with 585 nm LED, Hanna

List Price: $304.19
Our Price: $241.79
(save $62.4, 20%)

Calcium Hardness (Mg, Ca) Photometer w/555 nm LED

Calcium Hardness (Mg, Ca) Photometer w/555 nm LED

List Price: $304.19
Our Price: $241.79
(save $62.4, 20%)

Nitrate Photometer with 555 nm LED, Low Range, Hanna

Nitrate Photometer with 555 nm LED, Low Range, Han...

List Price: $294.79
Our Price: $234.39
(save $60.4, 20%)

Octopus Lab Grade ORP Probe

Octopus Lab Grade ORP Probe

List Price: $450.99
Our Price: $229.89
(save $221.1, 49%)

AquaSurf Variable Speed Pump Module, Neptune Systems

AquaSurf Variable Speed Pump Module, Neptune Syst...

List Price: $442.99
Our Price: $225.49
(save $217.5, 49%)

Copper Photometer with 555 nm LED, Hanna

Copper Photometer with 555 nm LED, Hanna

List Price: $281.09
Our Price: $223.39
(save $57.7, 20%)

MC122 Ph Controller With Standard Plug Socket, Milwaukee

MC122 Ph Controller With Standard Plug Socket, Mil...

List Price: $368.99
Our Price: $222.99
(save $146, 39%)

Octopus Lab Grade Conductivity Probe

Octopus Lab Grade Conductivity Probe

List Price: $435.99
Our Price: $222.19
(save $213.8, 49%)

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