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Hard Carrying Case for Digital Meters
List Price: $29.99
Our Price: $19.99
(save $10, 33%)
DL122 pH and Temperature Controller with IDC, Milw...
List Price: $699.99
Our Price: $349.99
(save $350, 50%)
Hanna HI504214 pH ORP controller
List Price: $1049.99
Our Price: $699.99
(save $350, 33%)
MC122 Ph Controller With Standard Plug Socket, Mil...
List Price: $184.49
Our Price: $122.99
(save $61.5, 33%)
MC122 Ph Controller With Standard Plug Socket, Mil...
List Price: $334.49
Our Price: $222.99
(save $111.5, 33%)
Hanna Phosphate Photometer (LR) with 890 nm LED
List Price: $314.54
Our Price: $209.69
(save $104.85, 33%)
Replacement Ph Probe, Bluelab
List Price: $97.49
Our Price: $64.99
(save $32.5, 33%)
Combo pH/EC/TDS/Temp Tester w/ (LR) EC, Hanna
List Price: $238.79
Our Price: $159.19
(save $79.6, 33%)
Aquarium Temperature Alert From Tom / Oscar
List Price: $24.74
Our Price: $16.49
(save $8.25, 33%) 4
Replacement Ph Probe 2 M Cable, Milwaukee
List Price: $56.99
Our Price: $37.99
(save $19, 33%)
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
List Price: $49.49
Our Price: $32.99
(save $16.5, 33%)
Mi805 pH/EC/TDS/Temp Portable 4 In 1 Meter
List Price: $499.49
Our Price: $336
(save $163.49, 32%)
Aquacontroller III w/ DC8, Std. pH and ORP Probes
List Price: $824.99
Our Price: $549.99
(save $275, 33%)
4 LED Dimmable Lunar Simulator, Neptune Systems
List Price: $181.49
Our Price: $120.99
(save $60.5, 33%)
Octopus Lab Grade Conductivity Probe
List Price: $333.29
Our Price: $244.99
(save $88.3, 26%)
Octopus 3000 Temprature Probe Ext Cable 25ft
List Price: $145.19
Our Price: $96.79
(save $48.4, 33%)
Octopus Standard Grade ORP Probe
List Price: $186.44
Our Price: $124.29
(save $62.15, 33%)
Octopus 4000 Kit #3: Monitoring and Control Kit
List Price: $1496.54
Our Price: $997.69
(save $498.85, 33%)