Battery

SORT:
VIEW: 32/64
69 items found. Showing items 1 to 32 .

    …get a lot of value out of the Ecotech Battery Backup module.  It is one of the easiest battery backup solutions on the market, and once you piece together another battery backup configuration there is a ton of value in the Ecotech line and their battery backup In an aquarium with no flow,…

    $173.25 Regular Price: $

    Dual Output | Battery Powered | Silent Cobalt USB Powered air pumps use a 5V DC powered motor that also has an onboard battery that can last up to 24 hours without a direct connection to a power supply. It can run continuously or with a 10-second on/off cycle in the battery powered mode to make…

    $35.99 Regular Price: $

    …Gyre in Alternating Gyre Mode (additional cable required) * Battery Backup Compatible * Neptune Apex Ready   Another great feature of the module is that it allows you to hook up your gyre to a backup battery. The module will automatically detect when main power is lost…

    $124.99 Regular Price: $

    …Outages The Rescue Air USB Battery Powered Air Pump is perfect for any emergency. With the onboard battery and included a battery bank, the pump can be powered for up to 72 hours. It can run continuously or with a 10-second on/off cycle in the battery powered mode to make the pump…

    $39.99 Regular Price: $
    Out of Stock

    …shine into the entry path of the trap, luring larvae into the trap opening.   Whats Included: 1x Larval Trap 1x Battery powered LED light (battery included) 1x Rigid airline tube 2x Suction Cups   Note: Air pump and airline tubing not included.

    $58.99 Regular Price: $

    …features a digital display and comes with two 1/4" GA Murdock Quick Connect Tee's with double o-rings to ensure a proper seal. As with all HM-Digital products, the DM-1 comes factory calibrated.   Replacement Battery Type - LR44G   TDS Meter Installation Instructions

    $29.99 Regular Price: $

    …allows for a safe connection of your Tunze powerheads to most 12v batteries. It contains a 4 Amp fuse and permits normal operation with the Tunze power supply units. In case of a power failure, it will automatically switch over to a battery or another direct-current source in the instance of a power…

    $54.99 Regular Price: $

    Single Output | Battery Powered | Silent Cobalt USB Powered air pumps use a 5V DC powered motor that also has an onboard battery that can last up to 24 hours without a direct connection to a power supply. It can run continuously or with a 10-second on/off cycle in the battery powered mode to…

    $25.99 Regular Price: $

    …App:     Battery Backup Compatible In an aquarium with no flow, fish and corals begin to die in as little as 4 to 10 hours. The Battery Backup is reef tank insurance in an aluminum housing. By adding the Battery Backup, your tank is insulated from power…

    $374.99 Regular Price: $
    Out of Stock

    …to 3 Ft. * Super fine mesh cartridge traps waste particles and snaps out easily for cleaning * Not recommended for fine sand and gravel   Specifications * Eheim Model Number: 3531090 * Battery Life: 4 Hours   EHEIM QUICK VAC PRO MANUAL

    $48.99 Regular Price: $

    …Suggested Refractometer Body Diameter - 0.965" (24.6mm) * Works with BRS Refractometers * Compatible with other brands * Can be replaced in minutes * Included onboard battery lasts for years   What's Included? 1x LED Refractometer Prism Cover  

    $4.99 Regular Price: $

    …of your hand or pocket. Use for quick and accurate on the spot analysis. Single-button operation: Zero and Measure Operated by a single AAA battery.   Specifications: * Range: 0.0 to 20.0 dKH * Resolution: 0.1 dKH * Precision: ±0.3 dKH ±5% of reading *…

    $49.95 Regular Price: $

    …and Cell-Cast Acrylic Construction * Reduces Waste and Maintains Water Quality * Targeted Portion Controlled Feeding * Thumb Operated/No Batteries Needed * Clear Window to see food levels * Cleaning Brush and Acrylic Stand Included * Years of Daily Use  

    $12.99 Regular Price: $

    …LCD Display * Reliable, Repeatable results * Auto Off feature turns off after 10 minutes * Works with fresh or saltwater * 9v battery included   Replacement MI412 Reagents - Milwaukee MI512 Reagents for MI412 Low Range Phosphate Photometer   …

    $189.99 Regular Price: $

    …Method - Adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample Battery - 1.5V AAA (included) Auto-Off - After 10 minutes of non-use Dimensions - 3.2" x 2.4" x 1.5"   What's Included? …

    $49.95 Regular Price: $
    Out of Stock

    … * Extremely sensitive (works with RODI water) * Detects water as shallow as 1/32" * Replaceable 9v Battery (not included) lasts up to 24 months (recommend testing battery once every 6 months) Dimensions: 4.25" x 3.5" x 1.75"   Pro Tip: By placing a paper…

    $12.99 Regular Price: $

    …Default Setting - 12 months  Batteries - 2 x AA (included) Battery Life - approx. 18 months  Base Unit Dimensions - 100 x 63 23 mm (4 x 2.5 x 0.9 in)  Base Unit Weight - 119 g (4.2 oz.) (including batteries) Flow Switch Cable Length - 93 cm (36.6…

    $39.99 Regular Price: $

    …photography * Aids in pest and parasite hunting * Portable for frag swaps or local fish stores * Can be used with the aquarium lights on or off * Shows off corals true bioluminescence   What's Included? 1x Polyplab Scope Blue LED Flashlight 1x AA Battery

    $24.99 Regular Price: $

    …these are a no brainer! Making the LBS-10 ultra safe is when the battery is starting to get low, it gives you an audible alert, and before the battery completely dies the solenoid valve will latch shut until the battery is replaced.    Possible Applications: * RODI…

    $53.00 Regular Price: $

    …from 5 to 50.0 ºC Battery Life - Approximately 100 hours of continuous use Environment - 0 to 50 °C (32 °C to 122 °F) RH max 100%   What's Included? 1x HI98319 Marine Salinity Tester 1x CR2032 Battery (installed) 1x Storage Case …

    $69.00 Regular Price: $

    The Hydor EKOMIXO fish feeder operates on 2 AA batteries (not included) and has a low battery indicator feature. This feeder offers one touch operation making automatic fish feeding very simple. Choose from settings to feed once, twice, or three times a day. The food container can be adjusted to…

    $32.99 Regular Price: $

    The Milwaukee MW101 pH Meter with battery is a low cost, high quality and reliable pH meter. The Milwaukee MW101 pH Meter ships complete with a pH probe, calibration solution, a 9V battery, instruction manual and a screwdriver for easy calibration. Milwaukee Instruments offers the most…

    $96.99 Regular Price: $

    …feature of the module is that it allows you to hook up your gyre to a backup battery.  The module will automatically detect when main power is lost and will slow the gyre the 30% speed to extend the life of the battery. The module is backwards compatible and will run all Gyre pumps already on…

    $124.99 Regular Price: $

    …palm of your hand or pocket. Use for quick and accurate on the spot analysis. Single button operation: Zero and Measure Operated by a single AAA battery.  * Range: 0.00 to 300 ppm (mg/L) * Resolution: 1 ppm (mg/L) * Precision: ±5% of reading ±5% ppm @ 25°C *…

    $49.95 Regular Price: $

    …Photodiode @ 610 nm * Light Detector: Silicon photocell * Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing * Battery Type: (1) 1.5V AAA * Auto-off: After 10 minutes of non-use * Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5") * Weight: 64 g (2.25…

    $49.95 Regular Price: $

    …Perfect for any type of lighting * Large LCD display * Multiple programming options * 1-Minute programming intervals * Rechargeable Ni-MH battery * Operates two devices at the same time   What's Included? 1x Hamilton Dual Outlet Digital Timer

    $19.95 Regular Price: $

    …Essential in case of a power outage * Auto On/Off mode conserves battery   Allows the Vectra series of return pumps to be used with the Ecotech Battery Backup. Having your return pump on a battery backup system will let your tank have full circulation, even when there…

    $30.45 Regular Price: $

    …for quick spot checks such as when mixing water or when testing tap water or RO/DI output. Specifications: * Range: 0.0 - 14.0 pH * Resolution: 0.1 pH * Accuracy: +/- 0.2 pH * Calibration: Manual 1 point * Battery Life: 700 hours * Dimensions: 150 x 30 x 24 mm

    $24.99 Regular Price: $

    …pH probe and calibration fluids * pH probe has a 10ft high suppression cable and BNC connector * Monitor is powered by a 9-volt battery (not included)   What's Included? * Pinpoint pH Monitor * pH Probe * 7.0 & 10.0 Calibration Solutions …

    $94.99 Regular Price: $

    batteries (included) Battery Life: Approximately 3 years of use Auto-Off: 8 min, 60 min, or disabled Dimensions: 4.2" x 2.3" x 0.65"   What's Included? 1x HI98509 Checktemp Thermometer 1x Monitor Stand 1x 3.3' Probe & Cable 3x AAA Batteries

    $39.00 Regular Price: $

    …Gyre in Alternating Gyre Mode (additional cable required) * Battery Backup Compatible * Neptune Apex Ready   Another great feature of the module is that it allows you to hook up your gyre to a backup battery. The module will automatically detect when main power is lost…

    $124.99 Regular Price: $

    …and then plugging it into a computer style UPS (uninterrupted power supply) along with your router/modem and an energy bar, you can have a complete battery backup system. With that, it can notify you through email or text messaging when power is lost and control certain life support outlets like low…

    $15.95 Regular Price: $