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

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Products: 1 - 20 of 282

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MC122 Ph Controller With Standard Plug Socket, Milwaukee

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

List Price: $202.99
Our Price: $122.99
(save $80, 39%)

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%)

Hard Carrying Case for Digital Meters

Hard Carrying Case for Digital Meters

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

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%)

Hanna Phosphate Photometer (LR) with 890 nm LED

Hanna Phosphate Photometer (LR) with 890 nm LED

List Price: $263.89
Our Price: $209.69
(save $54.2, 20%)

Replacement Ph Probe 2 M Cable, Milwaukee

Replacement Ph Probe 2 M Cable, Milwaukee

List Price: $59.99
Our Price: $37.99
(save $22, 36%)

HDE Temperature Gun Infrared Thermometer w/ Laser Sight

HDE Temperature Gun Infrared Thermometer w/ Laser ...

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

ph Probe cleaning and calibration kit, Bluelab

ph Probe cleaning and calibration kit, Bluelab

List Price: $39.99
Our Price: $32.99
(save $7, 17%)

Combo pH/EC/TDS/Temp Tester w/ (LR) EC, Hanna

Combo pH/EC/TDS/Temp Tester w/ (LR) EC, Hanna

List Price: $200.19
Our Price: $159.19
(save $41, 20%)

Aquarium Temperature Alert From Tom / Oscar

Aquarium Temperature Alert From Tom / Oscar

List Price: $21.99
Our Price: $16.49
(save $5.5, 25%)

Replacement Ph Probe, Bluelab

Replacement Ph Probe, Bluelab

List Price: $69.99
Our Price: $64.99
(save $5, 7%)

Hanna Phosphate HR Colorameter Reagent Kit (100 tests)

Hanna Phosphate HR Colorameter Reagent Kit (100 te...

List Price: $44.99
Our Price: $36.99
(save $8, 17%)

Cap For Glass Cuvette (Mi0011) - 2 Pcs

Cap For Glass Cuvette (Mi0011) - 2 Pcs

List Price: $6.99
Our Price: $3.99
(save $3, 42%)

Aqua Medic Ph 9 Calibration Fluid, 40 Ml.

Aqua Medic Ph 9 Calibration Fluid, 40 Ml.

List Price: $7.99
Our Price: $5.49
(save $2.5, 31%)

12.880 µS/cm Conductivity Calibration 230 ml

12.880 µS/cm Conductivity Calibration 230 ml

List Price: $11.99
Our Price: $6.99
(save $5, 41%)

Waterproof Ph and ORP Pocket Tester model pH58, Milwaukee

Waterproof Ph and ORP Pocket Tester model pH58, Mi...

List Price: $200.99
Our Price: $120.99
(save $80, 39%)

In-Line Leviton#6287 Noise Filter

In-Line Leviton#6287 Noise Filter

List Price: $189.99
Our Price: $96.79
(save $93.2, 49%)

EC / TDS Replacement Probe For C65 & T75 Only

EC / TDS Replacement Probe For C65 & T75 Only

List Price: $76.99
Our Price: $45.99
(save $31, 40%)

Standard ORP Probe, Neptune Systems

Standard ORP Probe, Neptune Systems

List Price: $116.99
Our Price: $59.39
(save $57.6, 49%)

Liquid Reagent for Hanna HI 755 Alkalinity Checker HC

Liquid Reagent for Hanna HI 755 Alkalinity Checker...

List Price: $11.89
Our Price: $9.49
(save $2.4, 20%)

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