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Store > Digital Instruments > [ Digital Instruments: $0 - $400 ]

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Products: 1 - 20 of 289

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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%)

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%)

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%)

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%)

Replacement Ph Probe, Bluelab

Replacement Ph Probe, Bluelab

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

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 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%)

Phosphate LR, Ascorbic Acid Method (100 Tests)

Phosphate LR, Ascorbic Acid Method (100 Tests)

List Price: $34.49
Our Price: $28.99
(save $5.5, 15%)

2 Replacement cuvette caps for MI412 meter

2 Replacement cuvette caps for MI412 meter

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

Free Chlorine Replacement Reagent Kit for MW10

Free Chlorine Replacement Reagent Kit for MW10

List Price: $13.99
Our Price: $8.99
(save $5, 35%)

Ph 10.01 220 Ml Bottle Of Buffer Solution

Ph 10.01 220 Ml Bottle Of Buffer Solution

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

ORP57 ORP Waterproof Dual Level Tester

ORP57 ORP Waterproof Dual Level Tester

List Price: $145.99
Our Price: $87.99
(save $58, 39%)

Aquacontroller Jr. w/ Temp Probe and SR Interface

Aquacontroller Jr. w/ Temp Probe and SR Interface

List Price: $301.99
Our Price: $153.99
(save $148, 49%)

5/8 inch In-Line Probe Mounting Gland w/ Compression Fitting

5/8 inch In-Line Probe Mounting Gland w/ Compressi...

List Price: $11.99
Our Price: $8.79
(save $3.2, 26%)

MA919B/1 pH Glass Refillable Probe, BNC Connector

MA919B/1 pH Glass Refillable Probe, BNC Connector

List Price: $207.99
Our Price: $125.99
(save $82, 39%)

Big Time and Temp, Rainbow Lifegard

Big Time and Temp, Rainbow Lifegard

List Price: $37.29
Our Price: $30.99
(save $6.3, 16%)

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