Aquarium Temperature Meters and Controllers for sale

Magnetic 4 Probe Holder 3 Standard 1 Enlarged for Apex Neptune Temperature Probe
Brand New
$23.79
Was: $27.99was - US $27.99
or Best Offer
Free shipping
142 sold
+0K^ 3&Z M1* ] wB1 A.?!Y|/ $S p o n s o r e d
New ListingHydros Control X4 / XP8 PRO Pack Reef Aquarium Controller Reef Tank OPEN BOX!
Pre-Owned
$639.95
or Best Offer
$12.14 shipping
+^PX R3&* 53 ]BQ w. Z?!|V/ $S p o n s o r e d
2xAquarium Digital Thermometer LED Fish Tank Temperature Gauge with Touch Screen
Brand New · Unbranded
$12.31
Was: $12.96was - US $12.96
or Best Offer
Free shipping
100 sold
Y+^ &* ] 3w. ?!|/V H H$Y S p o n s o r e d
Coralvue HYDROS Control X10 Controller & Dosing System New NIB
Brand New
$789.95
or Best Offer
$11.88 shipping
C+1^ &Y* K] 2 3w .?W!|/ $P S p o n s o r e d
New ListingNeptune Systems Apex A2 Energy Bar, Base unit, Probes, Original Box
Pre-Owned · Neptune Systems
$499.99
$10.08 shipping
V+U^ &Q*I V] w.?G YX !|W/ $
Dual Fish Tank Aquarium Thermometer Temperature Sticker Celsius Fahrenheit °C
Brand New · Unbranded
$1.95
Free shipping
615 sold
+^S4 W &Z* ] w. ?!J|/ Z$
AQUANEAT Aquarium Thermometer Digital Fish Tank Temperature 3PCS
Brand New
$11.79
Free shipping
919 sold
+X^ &* ] w.?!7 3|W/ $F
Aquarium Digital Thermometer Fish Tank Salt Water Terrarium
Brand New
$6.29 to $16.99
Free shipping
1,374 sold
+8^ &D 5F* 88 ] K4w.? !|7/ $
AQUANEAT 2 Pack Aquarium Thermometer Digital Reptile Fish Tank Water Temperature
Brand New
$8.99
Free shipping
334 sold
C1 +O^ R &* ] w4.?!|/Q $ 1J
New ListingNeptune Systems Apex Classic Pro Aquarium Controller System (Wifi)
Pre-Owned · Neptune Systems
$580.00
or Best Offer
$17.59 shipping
T4+ G3 J^ &* ] w.N?!|/ 2$
JW Smart Temp Magnet Style Aquarium Thermometer
Brand New · JW Pet
(18)
$7.25
Free shipping
Only 2 left
5I+^ &6* ] w.?!|/ $J NX
Hydros Control X4 / XP8 PRO Pack Reef Aquarium Controller Reef Tank NIB
Brand New
$699.95
or Best Offer
$12.14 shipping
U+G^ & * ] JwS. ?!I0 4|R B/6 $
Neptune Systems APEX A3 Pro New Sealed In Box
Brand New · Neptune Systems
$844.99
Free shipping
+^ &*7E ] w .?!3|/E 9$3 P7
2Aquarium Digital Thermometer LED Fish Tank Temperature Gauge with Touch Screen*
Brand New · Unbranded
$9.69
Was: $10.65was - US $10.65
or Best Offer
Free shipping
+^ZS &* R 8] K w.?A 0!|1/ $S p o n s o r e d
AQUANEAT Aquarium Thermometer Digital Fish Tank Temperature 6 PCS
Brand New
$17.89
Free shipping
3,824 sold
B+^X &* ] LD 6V Sw.?M!|/ IF $S p o n s o r e d
Glass Thermometer Aquarium Fish Tank Water Temperature Meter With Suction Cup
Brand New · Unbranded
$4.22
or Best Offer
Free shipping
+KB IX ^ G&S* ] Iw.?I!|/ 9 $S p o n s o r e d
Dual Aquarium Fish Tank Thermometer Temperature Sticker Stick-on Fahrenheit °F
Brand New · Unbranded
$6.66
Free shipping
Only 2 left
1V+^ &*BP ]K w.?!|J/ $D6
GHL Profilux 4 Aquarium Controller.
Pre-Owned
$340.00
or Best Offer
Free shipping
F+^ &E GP* D]F w .67?!| C/ $
KH Controller
Brand New
$619.00
or Best Offer
$60.00 shipping
+1B T^ &5* ] w.?! |/Y $O
Used Neptune Systems Apex Temperature Probe Temp
Pre-Owned · Neptune Systems
$24.99
Free shipping
43 sold
LN +Q^ D &* ] A4 w9W. ?!HA| / $
Coralvue HYDROS Wave Engine v2 Pump Controller New NIB
Brand New
$319.95
or Best Offer
$9.64 shipping
+^ &* L] wM. DA?! |KN XL/ $
JW Pet Fusion Smart Temp Non-Standing Magnet Style Aquarium Thermometer
Brand New · JW Pet
(18)
$8.17
Free shipping
383 sold
+JC ^YL &U*I U ]8 w.C?!3| / $
Hanna Instruments pH, Salinity, and Temperature Monitor - HI981520
Brand New
$299.99
Free shipping
+^TR Q&E R* ] w.R ?!M|/K $
MARINA STAINLESS STEEL AQUARIUM THERMOMETERS 11203 2X
Brand New · Marina
$14.99
Free shipping
Only 2 left
I+^ C& * J] wU 3.?M !J4 1|8/ $
VIVOSUN 4Pcs LCD Digital Aquarium Thermometer Fish Tank Water Temperature +/- 1℃
Brand New
$14.39
Was: $15.99was - US $15.99
or Best Offer
Free shipping
+^ &5Q* ] 1 Sw .?X!F |/ $WJ
Hanna Instruments pH, Salinity, and Temperature Monitor - HI981520
Pre-Owned
$225.00
or Best Offer
$6.36 shipping
FX VF+ ^3 &* ]3 REw.? !V3 |/ $
Guide for Trident Reagent Needle - Set of 3 - Reef Safe - APEX Neptune- 3D Print
Brand New
$6.49
or Best Offer
Free shipping
89 sold
+^FH L &*J C] w5 .W?9!|/ $
Aquarium Fish Tank Water Glass Temperature Thermometer With Suction CupBDAL
Brand New · Unbranded
$3.47
or Best Offer
Free shipping
6+N ^ 5F RO&* ] V wJ. ?!8|/ $
AquaIllumination AI Hydra Prime 16 HD LED Reef Aquarium Light (Blac
Brand New
$216.56
or Best Offer
$21.66 shipping
15 watching
+^ 4T&* ] G4 wSS. L5?!|/ $S p o n s o r e d
2× Aquarium Digital Thermometer LED Fish Tank Temperature Gauge Touch Screen US
Brand New · Unbranded
$9.98 to $13.99
Was: $11.09was - US $11.09
Free shipping
+F^ &* ] Uw 7.?!|/B $ XE 4S p o n s o r e d
Finnex Temperature Controller Digital Heater HC-0810M
Brand New
$59.95
or Best Offer
$12.95 shipping
+^W &*W Z] U JSw.?! |OO BX / $S p o n s o r e d
Hose Thermometer Water Change Temperature Gauge Fish Aquarium Works W/ PYTHON
Brand New
$34.25
Free shipping
7 watching
+^ 3W&* ] wSB.?! E|/ $V S p o n s o r e d
LCR Hallcrest Horizontal LCD Aquarium Thermometer Moveable Accurate Easy to Read
Brand New
(2)
$9.99
Was: $13.32was - US $13.32
or Best Offer
Free shipping
RZ+^ &*9 ] Gw.?!| 5J/ $
SENEYE REEF AQUARIUM MONITOR - SENEYE
Brand New · seneye
(3)
$229.99
Free shipping
Only 1 left!
+^B0 UC 8&* ]R w.F?V! D|P / $
4pcs Aquarium Thermometer Strip, Adhesive Temperature Sticker Aquarium Thermo...
Brand New
$5.90
Free shipping
+^PO 2R 71&* ]ZQ w.?N!E| / $
Neptune Systems Apex Unit + Energy Bar + Temp Probe - All tested and working
Pre-Owned · Neptune Systems
$425.00
or Best Offer
$37.00 shipping
13 watching
4+T ^7P &* 3] w.O ?!|B/R UP $
KEYNICE Digital Thermometer, Aquarium Thermometer, Digital Temperature Gauge, Te
Brand New
$14.77
Free shipping
6 watching
+D6^ & * UW ] Uw.?T! |HY /4 $
2Aquarium Digital Thermometer LED Fish Tank Temperature Gauge with Touch Screen*
Brand New · Unbranded
$9.69
Was: $10.65was - US $10.65
or Best Offer
Free shipping
J+W^ Q&*S ] w.I9? NP !ET| / $
Garden Hose Thermometer Temperature Gauge Water Change Fish Tanks Aquariums F+C
Brand New
$33.97
Free shipping
+G^V & PH* J2] w. ?9T!|/ $S p o n s o r e d
Garden Hose Thermometer Water Temperature Gauge Fish Tanks Aquariums FOR PYTHON
Brand New
$33.71
Free shipping
B7 X+3 ^ &* PV P] wT.?!|/ $S p o n s o r e d
Fishbowl Glass Meter Aquarium Fish Tank Digital Water Temperature Thermometer
Brand New · Unbranded
$3.51
Free shipping
+^B &*0 ] w.?FT! M|/ $L
5Pcs Fish Tank Aquarium Thermometer Glass Mount Suction Cup Floating Temperature
Brand New · Unbranded
$11.61
Free shipping
Only 2 left
+^MK T9 & * ]RG C2 8w.?!|/2 $
Aquarium Test Probe Holder for Apex Neptune Reef
Brand New
$19.54
Was: $22.99was - US $22.99
or Best Offer
Free shipping
120 sold
+^ XZ 8&O* ] w.? 0!K |/6 $
Imagitarium Hydrometer with Thermometer for Saltwater New Sealed
Brand New
(2)
$9.99
Free shipping
+^ 0H 4&*4 ] wK.?T!| /J $
Aquarium Test Probe Holder for Apex Neptune Reef
Brand New
$22.99
or Best Offer
$6.36 shipping
+^ &M* 8 W]N KIw Z.?H!| VH/ $
Coralife Digital Thermometer for Fresh Water or Salt Aquariums and Terrariums
Brand New · Coralife
$15.99
Free shipping
+T^ 8 O&5* FD ] wI.5 KZ? !|/ $
Seneye Home Aquarium Pond Ammonia PH Temperature Monitor
Brand New · seneye
(1)
$135.00
Free shipping
4+^W IJ& * ]D w.?7! |/ 6A$
Fish Tank Aquarium Thermometer Glass Mount Suction Cup Floating Temperature 5pcs
Brand New · Unbranded
$8.49
Free shipping
Only 2 left
MB +^45 &*A7 3] wR.?!|/ GP $
HM Digital pH Electrode Storage Solution (60cc)
Brand New
(7)
$9.95
Free shipping
+DY^ JO 3 &J *L ] w.V ?H!|C / $
Coralife Digital Thermometer for Fresh Water or Salt Aquariums and Terrariums
Brand New · Coralife
$0.99
Free shipping
0 bids
4d 19h
+^ 58&* ] w.?!|I/1 $R6
Auqarium tank Floating Hydro & Thermo meter
Brand New
$9.99
Free shipping
+E^ &* ]2 LWw.? !|/ $Q7
Smart Temp Magnetic Thermometer - JW Pet
Brand New · JW Pet
(18)
$5.95
Trending at $7.25
$4.99 shipping
+49^ &* J] w.?8!|/ $VG
VIVOSUN 2pcs Digital LCD Fish Tank Aquarium Marine Water Thermometer Temperature
Brand New
$8.99
Was: $9.99was - US $9.99
or Best Offer
Free shipping
DI +^P &* ] wK A.?P!|/ $ HL
10 Dual Fish Tank Aquarium Thermometer Temperature Sticker Celsius Fahrenheit °C
Brand New · Unbranded
$6.72
Free shipping
5 watching
2+^ &*K FI] JE VwW .?M7! |/ $
Fish Aquarium Liquid In Glass Type Cane Shape Temperature Meter With Suction Cup
Brand New · Unbranded
$4.99
or Best Offer
Free shipping
20 sold
+^ &7* 4 WR A]D M2 O w.?!A| / $
KETOTEK Digital Thermometer Temperature Meter Gauge Assorted Styles
Brand New
(2)
$13.42
Free shipping
+L^M 4U&* ] wX.?9 !|BN/ $
AQUANEAT 6 PCS Aquarium Thermometer Strips, Fish Tank Thermometer Sticker
Brand New
$7.99
Free shipping
+^ J&* U] 1O 7Sw.?! F|2/ $
A3 Apex Jr. Aquarium Controller - Temperature, pH, Leak Detection & Level Sen...
Brand New · Neptune Systems
$442.64
Free shipping
+V^M &* HQ] w5.?S !|/ $F
Seneye Reef Monitor for Temperature, Ammonia, pH, Water level, and Lighting
Brand New · seneye
$225.00
Free shipping
+4H^ &L*T ] P w.?!Q| /LK K $S p o n s o r e d
Felix Lite: Aquarium Smart Controller + Monitor
Pre-Owned
$450.00
or Best Offer
$25.00 shipping
13 watching
P+^R G&C* J] w.6 S?U !NM| / $S p o n s o r e d

Aquarium Temperature Meters and Controllers

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1,120 Results

Magnetic 4 Probe Holder 3 Standard 1 Enlarged for Apex Neptune Temperature Probe

New ListingHydros Control X4 / XP8 PRO Pack Reef Aquarium Controller Reef Tank OPEN BOX!

2xAquarium Digital Thermometer LED Fish Tank Temperature Gauge with Touch Screen

Coralvue HYDROS Control X10 Controller & Dosing System New NIB

New ListingNeptune Systems Apex A2 Energy Bar, Base unit, Probes, Original Box

Dual Fish Tank Aquarium Thermometer Temperature Sticker Celsius Fahrenheit °C

AQUANEAT Aquarium Thermometer Digital Fish Tank Temperature 3PCS

Aquarium Digital Thermometer Fish Tank Salt Water Terrarium

AQUANEAT 2 Pack Aquarium Thermometer Digital Reptile Fish Tank Water Temperature

New ListingNeptune Systems Apex Classic Pro Aquarium Controller System (Wifi)

JW Smart Temp Magnet Style Aquarium Thermometer

Hydros Control X4 / XP8 PRO Pack Reef Aquarium Controller Reef Tank NIB

Neptune Systems APEX A3 Pro New Sealed In Box

2Aquarium Digital Thermometer LED Fish Tank Temperature Gauge with Touch Screen*

AQUANEAT Aquarium Thermometer Digital Fish Tank Temperature 6 PCS

Glass Thermometer Aquarium Fish Tank Water Temperature Meter With Suction Cup

Dual Aquarium Fish Tank Thermometer Temperature Sticker Stick-on Fahrenheit °F

GHL Profilux 4 Aquarium Controller.

KH Controller

Used Neptune Systems Apex Temperature Probe Temp

Coralvue HYDROS Wave Engine v2 Pump Controller New NIB

JW Pet Fusion Smart Temp Non-Standing Magnet Style Aquarium Thermometer

Hanna Instruments pH, Salinity, and Temperature Monitor - HI981520

MARINA STAINLESS STEEL AQUARIUM THERMOMETERS 11203 2X

VIVOSUN 4Pcs LCD Digital Aquarium Thermometer Fish Tank Water Temperature +/- 1℃

Hanna Instruments pH, Salinity, and Temperature Monitor - HI981520

Guide for Trident Reagent Needle - Set of 3 - Reef Safe - APEX Neptune- 3D Print

Aquarium Fish Tank Water Glass Temperature Thermometer With Suction CupBDAL

AquaIllumination AI Hydra Prime 16 HD LED Reef Aquarium Light (Blac

2× Aquarium Digital Thermometer LED Fish Tank Temperature Gauge Touch Screen US

Finnex Temperature Controller Digital Heater HC-0810M

Hose Thermometer Water Change Temperature Gauge Fish Aquarium Works W/ PYTHON

LCR Hallcrest Horizontal LCD Aquarium Thermometer Moveable Accurate Easy to Read

SENEYE REEF AQUARIUM MONITOR - SENEYE

4pcs Aquarium Thermometer Strip, Adhesive Temperature Sticker Aquarium Thermo...

Neptune Systems Apex Unit + Energy Bar + Temp Probe - All tested and working

KEYNICE Digital Thermometer, Aquarium Thermometer, Digital Temperature Gauge, Te

2Aquarium Digital Thermometer LED Fish Tank Temperature Gauge with Touch Screen*

Garden Hose Thermometer Temperature Gauge Water Change Fish Tanks Aquariums F+C

Garden Hose Thermometer Water Temperature Gauge Fish Tanks Aquariums FOR PYTHON

Fishbowl Glass Meter Aquarium Fish Tank Digital Water Temperature Thermometer

5Pcs Fish Tank Aquarium Thermometer Glass Mount Suction Cup Floating Temperature

Aquarium Test Probe Holder for Apex Neptune Reef

Imagitarium Hydrometer with Thermometer for Saltwater New Sealed

Aquarium Test Probe Holder for Apex Neptune Reef

Coralife Digital Thermometer for Fresh Water or Salt Aquariums and Terrariums

Seneye Home Aquarium Pond Ammonia PH Temperature Monitor

Fish Tank Aquarium Thermometer Glass Mount Suction Cup Floating Temperature 5pcs

HM Digital pH Electrode Storage Solution (60cc)

Coralife Digital Thermometer for Fresh Water or Salt Aquariums and Terrariums

Auqarium tank Floating Hydro & Thermo meter

Smart Temp Magnetic Thermometer - JW Pet

VIVOSUN 2pcs Digital LCD Fish Tank Aquarium Marine Water Thermometer Temperature

10 Dual Fish Tank Aquarium Thermometer Temperature Sticker Celsius Fahrenheit °C

Fish Aquarium Liquid In Glass Type Cane Shape Temperature Meter With Suction Cup

KETOTEK Digital Thermometer Temperature Meter Gauge Assorted Styles

AQUANEAT 6 PCS Aquarium Thermometer Strips, Fish Tank Thermometer Sticker

A3 Apex Jr. Aquarium Controller - Temperature, pH, Leak Detection & Level Sen...

Seneye Reef Monitor for Temperature, Ammonia, pH, Water level, and Lighting

Felix Lite: Aquarium Smart Controller + Monitor

Best Selling

Seneye Reef Aquarium Monitor and Par Meter

JW Pet Company SmartTemp Thermometer Aquarium Accessory 421605

Digital Touch Screen Fish Tank Thermometer With Large LCD Display Stick-on US

Marina 11203 Stainless Steel Thermometer

Aquatop Floating Glass Aquarium Thermometer W/ Suction Cup Mount

Coralife 00232 Digital Thermometer

Aquarium Thermometer Digital Touch Screen Fish Tank With Large LCD Display for

KEYNICE Digital Thermometer Temperature Sensor USB Power Supply Fahrenheit

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