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	pH 7.0 Buffer/Calibration Solution 500 ml
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	Item Code: CP2135 List Price: $14.95 You Save: $1.96 (13%) Price:     $12.99   Qty:   Shopping with us is safe. Guaranteed. Availability: Usually ships the next business day Write a review Email To Friend Details

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Product American Marine Pinpoint ORP Probe American Marine Pinpoint pH Probe American Marine pH/ORP Extension Cable American Marine Pinpoint Calcium Monitor Fluid Kit List Price $79.95 $69.95 $39.99 $19.95 Our Price $78.99 $49.99 $34.99 $14.99 Rating Write a review Item Code AM1419 AM1411 AM1425 AM1431           Description American Marine PINPOINT ORP Replacement Probe 10 foot cord Ag-Ag/Cl reference Platinum wire sensor Extended life High supression... PINPOINT ™ pH Replacement Probe is designed especially with your purpose in mind. It features long, continuous duty expectancy, fast response... American Marine pH/ORP Extension Cable PINPOINT 15 foot extension cable for the pH or the ORP/REDOX probe. This will add an additional 15 feet... 1 bottle each of 100 ppm and 1,000 ppm calcium calibration fluids. The calcium monitor fluid kit is used to re-calibrate your PinPoint Calcium... Product American Marine Pinpoint ORP / REDOX Calibration Fluid 400mV American Marine Pinpoint pH Calibration Fluid #4 American Marine Pinpoint pH Calibration Fluid #7 American Marine Pinpoint pH Calibration Fluid #10 List Price $4.95 $2.95 $1.95 $1.95 Our Price $4.19 $1.49 $1.49 $1.49 Rating Write a review Write a review Item Code AM1433 AM1413 AM1415 AM1417       (for 10+, $0.85 each)     Description The American Marine ORP / REDOX Calibration Fluid 400 mV is convenient and easy to use: no mixing is required and highly accurate. Packaged in... American Marine PINPOINT High-Precision pH Calibration Fluids pH 4.000 +/- 0.002 These come in single-use plastic envelope packets, and they are... American Marine PINPOINT High-Precision pH Calibration Fluids 7.000 +/- 0.002 These come in single-use plastic envelope packets, and they are... American Marine PINPOINT High-Precision pH Calibration Fluids 10.000 +/- 0.002 These come in single-use plastic envelope packets, and they are... Product American Marine Pinpoint Nitrate Calibration Fluid Set American Marine Pinpoint Salinity Calibration Fluid American Marine Pinpoint Electrode Storage Fluid 60 ml American Marine Pinpoint Conductivity Fluid 60ml List Price $22.95 N/A $10.99 $6.99 Our Price $15.99 $9.99 $9.99 $5.99 Rating Write a review Write a review Item Code AM1435 AM1437 AM1439 AM1441           Description 1 bottle each of 1 ppm, 10 ppm and 100 ppm nitrate calibration fluids. 53.0 mS standardized fluid for calibrating the PINPOINT Salinity Monitor™ PINPOINT Electrode Storage Fluid (60ml) PINPOINT Probe storage fluid for pH and ORP/REDOX Probes This is the perfect fluid for the storage of any... American Marine Pinpoint Conductivity Fluid 60ml PINPOINT® Conductivity Calibration Fluid 60ml 45.0 µS standardized fluid for calibrating the... Product pH 4.0 Buffer/Calibration Solution 500 ml pH 7.0 Buffer/Calibration Solution 500 ml pH 10.0 Buffer/Calibration Solution 500 ml Aqua Logic 1/2 inch Diameter Sensor Probe Holder w/ Suction Cup (1 piece only) List Price $14.95 $14.95 $14.95 $4.34 Our Price $11.99 $12.99 $11.99 $2.99 Rating Write a review Item Code CP2133 CP2135 CP2137 AL3111           Description Calibration solution for pH monitors or controllers. pH 4.0. 500mL. Calibration solution for pH monitors or controllers. pH 7.0. 500mL. Calibration solution for pH monitors or controllers. pH 10.0. 500mL. Replacement 1/2" Diameter Probe Holder with Suction Cup Product American Marine Pinpoint AC Adapter Kit 3M Reclosable Attachment Marine Dual Lock Aqua Medic ORP Electrode Aqua Medic Refilling Fluid PH + MV List Price $11.95 $10.99 $144.99 $11.99 Our Price $10.99 $10.99 $119.99 $8.39 Rating Write a review Write a review Item Code AM1421 LQ1111 AQ3333 AQ3337           Description American Marine PINPOINT AC Adapter Kit™ (110vac) The AC adapter kit is optional to replace the 9-volt battery, which some monitor owners find... Marine Reclosable Hook & Loop Attachment System Continuous plastic strips with mushroom shaped stems lock together to provide an easy to use... AquaMedic ORP Electrode Aqua Medic Redox-potential Electrode is a high quality product designed for precision measurements, and have long,... Aqua Medic Refilling Fluid for Electrodes (pH + ORP) Product Octopus Lab Grade pH Probe Octopus Lab Grade ORP Probe Octopus Lab Grade Temperature Probe Octopus Lab Grade Conductivity Probe List Price $140.00 N/A $158.00 $200.00 Our Price $134.99 $219.99 $134.99 $159.99 Rating Write a review Write a review Write a review Item Code OP3113 OP3123 OP3153 OP3133           Description Laboratory Grade pH Probe with 10-ft Cable Combination pH Probe with 10-ft. cable and BNC connector. Rugged ½in. epoxy body features a recessed bulb... Laboratory Grade ORP Probe with 10-ft Cable Combination ORP Probe with 10-ft. cable and BNC connector. Rugged ½-in. epoxy body features a recessed... Laboratory Grade Temperature Probe w/10-ft Cable Temperature Probe with 10-ft. cable (custom cable lengths available, must be requested at time of... Laboratory Grade Conductivity Probe w/10-ft Cable ( Part# 63-000655a) Conductivity Probe with 10-ft. cable (custom cable lengths available, must be... Product Octopus Standard Grade pH Probe Octopus Standard Grade ORP Probe Optopus Standard Grade Conductivity Probe 1/2 inch In-Line Probe Mounting Gland w/ Compression Fitting List Price $80.00 N/A $112.00 $10.00 Our Price $79.99 $119.99 $89.99 $8.49 Rating Write a review Write a review Write a review Item Code OP3111 OP3121 OP3131 OP3171           Description Standard Grade pH Probe with 10-ft Cable Combination pH Probe with 10-ft. cable and BNC connector. Rugged 3/8-in. epoxy body features a recessed... Standard Grade ORP Probe wth 10-ft Cable Combination ORP probe with 10-ft. cable and BNC connector. Rugged 3/8in. epoxy body features a recessed... Standard Grade Conductivity Probe w/10-ft Cable Conductivity Probe with 10-ft. cable and Mini-DIN connector. Sturdy ¾-in. PVC body protects graphite... ½" In-Line Probe Holder allows laboratory grade probes (except conductivity) to be inserted directly into new or existing PVC lines. This type of... Product 3/8 inch In-Line Probe Mounting Gland with Compression Fitting 3/4 inch In-Line Probe Mounting Gland with Compression Fitting Conductivity Cell (3/4 inch Slip PVC Fitting) Octopus pH & ORP Calibration Kit List Price N/A N/A $26.00 $36.00 Our Price $10.99 $14.99 $21.99 $34.99 Rating Write a review Write a review Write a review Item Code OP3173 OP3175 OP3177 OP3211           Description 3/8" In-Line Probe Holder allows probes to be inserted directly into new or existing PVC lines. This type of probe installation provides very... ¾" In-Line Probe Holder allows for either the standard or laboratory grade conductivity probe to be inserted directly into new or existing PVC lines.... The Conductivity Cell consists of a ¾" In-Line Probe Holder pre-installed in a ¾ Slip x Slip x FTP PVC tee. To ensure the accuracy of the... pH & ORP Calibration Kit Frequent cleaning and calibration is critical to maintain the precise accuracy of any electrode. This calibration kit... Product Octopus Freshwater 718uS Conductivity Calibration Solution - 8oz Duo-ORpH Controller (Probe not Included) Neptune Systems Standard Grade pH Probe Neptune Systems Lab Grade pH Probe List Price $44.99 $188.99 $53.99 $82.99 Our Price $24.99 $149.99 $44.99 $68.99 Rating Write a review Write a review Item Code OP3235 CP2311 NS5111 NS5113           Description 718 uS conductivity calibration solution (8 oz.). 718 uS calibration solution standardizes the probe for use in low range conductivity applications. ... Dual monitoring of pH and ORP with a large LED display and control of either pH or ORP. Highly accurate. Digital pH-ORP controller... Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector Precision of +/- .01 10` coax cable Sealed Ag/AgCI reference. Standard BNC connector Product Neptune Systems Standard Grade ORP Probe Neptune Systems Lab Grade ORP Probe Neptune Systems Temperature Probe - Standard Neptune Systems Temperature Probe - used for AquaController Pro Only List Price $65.99 $94.99 $53.99 $70.99 Our Price $54.99 $78.99 $44.99 $59.99 Rating Write a review Write a review Item Code NS5131 NS5133 NS5151 NS5153           Description 10` coax cable Platinum band electrode. Standard BNC connector Lab grade ORP probe with precision of 1 MV 10` coax cable Platinum band electrode. Standard BNC connector Precision of +/- 0.1F 6` cable. High quality probe w/ 6` cable Encapsulated thermistor 2.5mm Phono Jack Connector Note: Neptune... Precision of +/- 0.1F 6` cable. High quality probe w/ 6` cable Encapsulated thermistor 2.5mm Phono Jack Connector Product Neptune Systems Temperature Probe For AquaController Jr, AquaController 3 and PX1000 ONLY Neptune Lab Grade Conductivity Probe Neptune Oxygen Probe with 10 foot Cable Neptune Systems I/O Break Out Box for Aquacontroller 3 / 3 Pro List Price $43.99 $143.99 $587.99 $47.99 Our Price $29.99 $139.99 $499.99 $39.99 Rating Write a review Item Code NS5155 NS5191 NS5171 NS5413           Description Temperature probe for Neptune Systems: ACJr, AC3 and PX1000 Only Dual Range 0 to 999 us/cm or 0 to 99.9 ms/cm Lab quality probe w/10` cable Minidin 4 Connector Oxyguard Dissolved Oxygen Probe 0 to 19.9 ppm Lab quality probe w/ 10ft cable Temperature, Altitude, and Salinity Compensation Mini... Easily add float switches, water on the floor sensors, etc. to the AquaController 3 or AquaController 3 Pro. Simply plug the Breakout box`s minidin 8... Product Neptune Systems pH / ORP / Temperature Probe Expansion Box Neptune Conductivity Calibration - 447 ms Neptune Conductivity Calibration - 53.0 ms Oxyguard DO Calibration Adapter List Price $215.99 $3.59 $3.59 $35.99 Our Price $174.99 $3.29 $3.29 $29.99 Rating Write a review Write a review Write a review Write a review Item Code NS5415 NS5391 NS5393 YNS5371           Description The probe expansion box allows additional probes to be added to the AquaController 3 or the AquaController 3 Pro. The PX 1000 features are: ... 445 uS—for Pro version use only. 53.0 mS—for Pro version use only. Oxyguard DO Calibration Adapter—for Pro version use only Product Oxyguard Calibration Kit Portable pH Pen/Meter Tunze CO2 Controller 7074 Tunze pH-buffer pH 7/9/14 7040.14 List Price N/A N/A $608.99 $22.99 Our Price $44.99 $64.99 $439.09 $16.03 Rating Write a review Write a review Item Code YNS5373 CP2131 TZ7111 TZ7331           Description Calibration kit for Neptune AquaController Dissolved Oxygen Probe. This handy pH pen/meter is a great tool for any aquarist. It is extremely easy to use and is waterproof. Simply dip the meter in the solution to get... The Tunze CO2 Controller Set (7074/2) consists of pH Controller 7070/2, CO2 valve kit 7074.11 (including power supply unit 5012.01). The pH... Tunze pH Calibration Kit 7040.14 pH 5, 7 and 9 buffer solutions for calibrating pH Controllers / Monitors. Product Tunze MV Controller Set 7075 Tunze Temp Controller Set 7028/ Tunze Conductivity Meter Max 200 ms 7032m Tunze Calibration Liquid 600 ms/cm 7005.14 List Price $626.99 $276.99 $432.99 $10.99 Our Price $451.70 $199.72 $311.72 $7.54 Rating Write a review Write a review Write a review Write a review Item Code TZ7131 TZ7151 TZ7171 TZ7353           Description The Tunze mV(ORP) Controller Set, 7075, consists of mV controller 7071/2 and switched socket outlet 7075.11 (including power supply unit). The... Tunze Temperature Controller Set (7028/3) This temperature controller can accurately monitor the tank`s temperature and control a device... TUNZE CONDUCTIVITY METER 7032/2 The Tunze Condictivity Meter will accurately monitor the salinity of the water (translated from... Tunze Conductivity Calibration Solution - 7005.14 For freshwater or brackish water use 600µS/cm Product Tunze Calibration Liquid 50 ms/cm 7030.14 Tunze Cleansing Liquid 7040.20 List Price $10.99 $10.99 Our Price $7.54 $7.54 Rating Write a review Item Code TZ7351 TZ7311       Description Tunze Conductivity Calibration Solution - 7030.14 For saltwater use 50ms/cm Tunze Cleaning Solution for pH, mV (ORP), and conductivity probes.