Controllers & Sensors

48 products

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NEPTUNE SYSTEMS APEX TRIDENT (CAL, ALK, MAG) MONITORING SYSTEMNEPTUNE SYSTEMS APEX TRIDENT (CAL, ALK, MAG) MONITORING SYSTEM
Neptune Systems NEPTUNE SYSTEMS APEX TRIDENT (CAL, ALK, MAG) MONITORING SYSTEM
$649 $699
NEPTUNE SYSTEMS EB832 ENERGY BAR 832NEPTUNE SYSTEMS EB832 ENERGY BAR 832
Neptune Systems NEPTUNE SYSTEMS EB832 ENERGY BAR 832
$319.99
NEPTUNE SYSTEMS MPR MAGNETIC PROBE RACKNEPTUNE SYSTEMS MPR MAGNETIC PROBE RACK
Neptune Systems NEPTUNE SYSTEMS MPR MAGNETIC PROBE RACK
$59.99
NEPTUNE SYSTEMS APEX PROBE CALIBRATION KIT pH 7.00, pH 10.00 & SALINITY µS 53,000NEPTUNE SYSTEMS APEX PROBE CALIBRATION KIT pH 7.00, pH 10.00 & SALINITY µS 53,000
Neptune Systems NEPTUNE SYSTEMS APEX PROBE CALIBRATION KIT pH 7.00, pH 10.00 & SALINITY µS 53,000
$9.99
NEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION PH PROBENEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION PH PROBE
Neptune Systems NEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION PH PROBE
$119.99
NEPTUNE SYSTEMS APEX 10' 1LINK MALE TO MALE 4 PIN CABLENEPTUNE SYSTEMS APEX 10' 1LINK MALE TO MALE 4 PIN CABLE
Neptune Systems NEPTUNE SYSTEMS APEX 10' 1LINK MALE TO MALE 4 PIN CABLE
$29.99
NEPTUNE SYSTEMS LAB GRADE CONDUCTIVITY/SALINITY PROBENEPTUNE SYSTEMS LAB GRADE CONDUCTIVITY/SALINITY PROBE
Neptune Systems NEPTUNE SYSTEMS LAB GRADE CONDUCTIVITY/SALINITY PROBE
$249
NEPTUNE SYSTEMS APEX TEMPERATURE PROBENEPTUNE SYSTEMS APEX TEMPERATURE PROBE
Neptune Systems NEPTUNE SYSTEMS APEX TEMPERATURE PROBE
$49.99
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NEPTUNE SYSTEMS APEX LEAK DETECTION KIT LDKNEPTUNE SYSTEMS APEX LEAK DETECTION KIT LDK
Neptune Systems NEPTUNE SYSTEMS APEX LEAK DETECTION KIT LDK
$145 $165
NEPTUNE SYSTEMS APEX A3 EL AQUARIUM CONTROLLER SYSTEM WITH WIFI NEWNEPTUNE SYSTEMS APEX A3 EL AQUARIUM CONTROLLER SYSTEM WITH WIFI NEW
Neptune Systems NEPTUNE SYSTEMS APEX A3 EL AQUARIUM CONTROLLER SYSTEM WITH WIFI NEW
$659.99
NEPTUNE SYSTEMS APEX EB4 ENERGY BAR 4NEPTUNE SYSTEMS APEX EB4 ENERGY BAR 4
Neptune Systems NEPTUNE SYSTEMS APEX EB4 ENERGY BAR 4
$149.99
NEPTUNE SYSTEMS APEX FMM OPTICAL LEVEL SENSOR V2 WITH MAGNETIC MOUNT OS-1-MNEPTUNE SYSTEMS APEX FMM OPTICAL LEVEL SENSOR V2 WITH MAGNETIC MOUNT OS-1-M
Neptune Systems NEPTUNE SYSTEMS APEX FMM OPTICAL LEVEL SENSOR V2 WITH MAGNETIC MOUNT OS-1-M
$59
NEPTUNE SYSTEMS AQUABUS CABLES M/M (1', 3', 6', 15', 30')NEPTUNE SYSTEMS AQUABUS CABLES M/M (1', 3', 6', 15', 30')
Neptune Systems NEPTUNE SYSTEMS AQUABUS CABLES M/M (1', 3', 6', 15', 30')
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NEPTUNE SYSTEMS APEX FMM SOLENOID VALVE (SV1)NEPTUNE SYSTEMS APEX FMM SOLENOID VALVE (SV1)
Neptune Systems NEPTUNE SYSTEMS APEX FMM SOLENOID VALVE (SV1)
$49.99
NEPTUNE SYSTEMS APEX FMM OPTICAL LEVEL SENSOR V2 (OS-1)NEPTUNE SYSTEMS APEX FMM OPTICAL LEVEL SENSOR V2 (OS-1)
Neptune Systems NEPTUNE SYSTEMS APEX FMM OPTICAL LEVEL SENSOR V2 (OS-1)
$39.99
NEPTUNE SYSTEMS APEX DISPLAY MODULENEPTUNE SYSTEMS APEX DISPLAY MODULE
Neptune Systems NEPTUNE SYSTEMS APEX DISPLAY MODULE
$141.99
NEPTUNE SYSTEMS PM1 pH/ORP PROBE MODULENEPTUNE SYSTEMS PM1 pH/ORP PROBE MODULE
Neptune Systems NEPTUNE SYSTEMS PM1 pH/ORP PROBE MODULE
$119.99
NEPTUNE SYSTEMS APEX 10' DC24 EXTENSION CABLE MALE TO FEMALENEPTUNE SYSTEMS APEX 10' DC24 EXTENSION CABLE MALE TO FEMALE
Neptune Systems NEPTUNE SYSTEMS APEX 10' DC24 EXTENSION CABLE MALE TO FEMALE
$29.99
NEPTUNE SYSTEMS APEX PM2 SALINITY, TEMPERATURE, I/0 EXPANSION MODULENEPTUNE SYSTEMS APEX PM2 SALINITY, TEMPERATURE, I/0 EXPANSION MODULE
Neptune Systems NEPTUNE SYSTEMS APEX PM2 SALINITY, TEMPERATURE, I/0 EXPANSION MODULE
$119.99
NEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION ORP PROBENEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION ORP PROBE
Neptune Systems NEPTUNE SYSTEMS LAB GRADE DOUBLE JUNCTION ORP PROBE
$129.99
NEPTUNE SYSTEMS TRIDENT NP (Nitrate Phosphate) MONITORING SYSTEM Bundle w reagents
Neptune Systems NEPTUNE SYSTEMS TRIDENT NP (Nitrate Phosphate) MONITORING SYSTEM Bundle w reagents
$729.98
NEPTUNE SYSTEMS APEX PROBE CONDUCTIVITY/SALINITY CALIBRATION SOLUTION 53000 µSNEPTUNE SYSTEMS APEX PROBE CONDUCTIVITY/SALINITY CALIBRATION SOLUTION 53000 µS
Neptune Systems NEPTUNE SYSTEMS APEX PROBE CONDUCTIVITY/SALINITY CALIBRATION SOLUTION 53000 µS
$25.99
NEPTUNE SYSTEMS FMM FLUID MONITORING MODULENEPTUNE SYSTEMS FMM FLUID MONITORING MODULE
Neptune Systems NEPTUNE SYSTEMS FMM FLUID MONITORING MODULE
$139.99
NEPTUNE SYSTEMS APEX FMM 1" FLOW SENSOR (FS100)NEPTUNE SYSTEMS APEX FMM 1" FLOW SENSOR (FS100)
Neptune Systems NEPTUNE SYSTEMS APEX FMM 1" FLOW SENSOR (FS100)
$79.99

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