$200 - $300

WD-35801-08 Double-junction pH Electrode with Bulb Guard and ATC (Use with pH 100, 200, 800, and 1000 controllers) by Oakton

A. In-line submersible electrodes feature a probe guard to protect sensor from damage. They can be placed in a tee fitting for in-line use. CPVC body with 3/4" NPT thread on both ends withstands temperatures up to 80°C.

B. Submersible electrodes are permanently encapsulated in a 3-ft pipe - perfect for tank installation. ABS plastic body withstands temperatures up to 80°C.

C. Semi-domed bulb electrodes with solution ground have a unique surface design that protects electrode from particulates and increases flow across the junction to keep the bulb clean. Graphite body acts as a solution ground. Withstand temperatures up to 100°C.

D. Self-cleaning flat electrodes have an innovative flat surface that prevents solids buildup. CPVC body with 3/4" NPT thread on both ends withstands temperatures up to 80°C.

E. PTFE junction electrodes are excellent for simple wastewater applications. PTFE junction and polymer gel reference electrolyte resist clogging. CPVC body with 3/4" NPT thread on both ends withstands temperatures up to 80°C.

F. PTFE junction electrodes with solution ground are excellent for tough wastewater applications. Solution ground pin eliminates ground loop and electrical noise problems. PTFE junction and polymer gel reference electrolyte resist clogging. Ryton body with 3/4" NPT thread on both ends withstands temperatures up to 100°C.

• Include BNC connector
• Built-in Pt RTD sensor with stripped ends for temperature (ATC) element
• ORP electrodes feature Pt band sensor
• Use electrodes with solution ground with our pH 200, 800, or 1000 controllers in areas with high electrical noise

MC510 ORP Controller by Milwaukee

With Milwaukee's MC Controllers you can monitor and control pH and/or ORP levels.

The Milwaukee Instruments "MC" Controllers have a user selectable set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. These MC Controllers are ideal for CO2 or ozone dosing.

With each Milwaukee Smart controller, your aquarium will have the individual attention that it needs.

Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP)

• User selectable Hi/Low Set Point
• Visual LED alarm
• Supplied with 12 VDC adapter
• 1 power plug for O3 dosing
• Platinum ORP electrode (BNC connector)

Part Number: 44L-466

KEM21CDX Kemio Sensors, Chlorine Dioxide & Chlorite, 100pk by AquaPhoenix

Palintest Kemio Sensors, Chlorine Dioxide & Chlorite, 100 pack

Chlorine Dioxide, 0.02-50 mg/L
Chlorite, 0.92-50 mg/L

37803-96 Traceable® Infrared (IR) Thermometer with Calibration; 50:1 Ratio, Fixed Emissivity by Digi-Sense

Traceable to NIST for accuracy!

Traceable® products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately.

NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.

Emissivity is fixed at 0.95

• Get accurate, reliable measurements with included NIST-traceable calibration
• Range is -58 to 1832°F and -50 to 1000°C
• Resolution is 0.1° to 200, 1° over 200, accuracy is ±1.5°C
• Field of view is 50:1, laser sighting
• Size: 9 x 4 x 2.25"; weight: 10 oz

Includes

9 V battery, carrying case, and NIST-traceable calibration certificate with data.

*Please note we can only ship RKI products to customers within the United States

Part Number: M126525LA

Part Number: M126525LM5

30" OSHA Set, Black

*Please note we can only ship RKI products to customers within the United States