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REED 8689 pH Meter

Model: 8689 | UPC: 800837000033

REED 8689 pH Meter

Model: 8689 | UPC: 800837000033

High accuracy, compact IP65 waterproof housing with replaceable electrode.

High accuracy, compact IP65 waterproof housing with replaceable electrode.

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Don't worry, we have some options to help you find what you need:

Visit our Multifunction Meters category for similar products.

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REED 8689 Offers

This Digital pH pen displays both temperature and pH simultaneously on a dual LCD display. The 8689 features automatic temperature compensation for accurate readings and includes easy one touch calibration.

Features

  • Dual LCD displays temperature and pH measurements
  • User selectable °F or °C
  • Automatic temperature compensation
  • One touch calibration with adjustable points
  • Easily replaceable pH electrode module
  • Data hold function
  • Waterproof housing (IP65)
  • Protective cap keeps sensor moistened
  • Low battery indicator and auto shut off

REED 8689 Specifications

Temperature
Measuring Range 32 to 140°F (0 to 60°C)
Accuracy ±1.8°F (1°C)
Resolution 0.1°F/°C
pH
Measuring Range 0.00 to 14.00
Accuracy ±0.05 pH
Resolution 0.01 pH
General Specifications
Display Dual Display, LCD
Data Hold Yes
Auto Shut-off Yes (after 20 mins)
Waterproof Yes (IP65)
Low Battery Indicator Yes
Power Supply 4 x LR44 Cell Batteries
Product Certifications CE
Operating Temperature 32 to 140°F (0 to 60°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-80%
Dimensions 6.9 x 1.5 x 1.5" (176 x 39 x 39mm)
Weight 3.9 oz (110 g)
Click here for complete specifications on the REED 8689

What's included with the REED 8689

  • Digital pH Meter/Pen
  • Protective Cap
  • Wrist Strap
  • Batteries

Ideal Applications for the REED 8689

  • Water Conditioning
  • General purpose pH measurement
  • Aquariums
  • Wastewater monitoring
  • Beverage Production

Click on a category to view a selection of compatible accessories with the REED 8689 pH Meter.

REED R1004 pH 4 Calibration Buffer Pouches, 20-Pack R1004
20 individual pH buffer powder packs for quick and accurate on-site calibration. Simply mix the powder with 8.45oz (250mL) of deionized water and stir until the powder has dissolved. Each individual pack includes a temperature vs. pH chart for easy reference.




REED R1007 pH 7 Calibration Buffer Pouches, 20-Pack R1007
20 individual pH buffer powder packs for quick and accurate on-site calibration. Simply mix the powder with 8.45oz (250mL) of deionized water and stir until the powder has dissolved. Each individual pack includes a temperature vs. pH chart for easy reference.




REED CA-52A Small Soft Carrying Case CA-52A
Features a main instrument compartment and a side pouch for accessories.




Ask a question about REED 8689 pH Meter

Customer Reviews for the REED 8689

REED 8689 Offers

This Digital pH pen displays both temperature and pH simultaneously on a dual LCD display. The 8689 features automatic temperature compensation for accurate readings and includes easy one touch calibration.

Features

  • Dual LCD displays temperature and pH measurements
  • User selectable °F or °C
  • Automatic temperature compensation
  • One touch calibration with adjustable points
  • Easily replaceable pH electrode module
  • Data hold function
  • Waterproof housing (IP65)
  • Protective cap keeps sensor moistened
  • Low battery indicator and auto shut off

REED 8689 Specifications

Temperature
Measuring Range 32 to 140°F (0 to 60°C)
Accuracy ±1.8°F (1°C)
Resolution 0.1°F/°C
pH
Measuring Range 0.00 to 14.00
Accuracy ±0.05 pH
Resolution 0.01 pH
General Specifications
Display Dual Display, LCD
Data Hold Yes
Auto Shut-off Yes (after 20 mins)
Waterproof Yes (IP65)
Low Battery Indicator Yes
Power Supply 4 x LR44 Cell Batteries
Product Certifications CE
Operating Temperature 32 to 140°F (0 to 60°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-80%
Dimensions 6.9 x 1.5 x 1.5" (176 x 39 x 39mm)
Weight 3.9 oz (110 g)
Click here for complete specifications on the REED 8689

What's included with the REED 8689

  • Digital pH Meter/Pen
  • Protective Cap
  • Wrist Strap
  • Batteries

Ideal Applications for the REED 8689

  • Water Conditioning
  • General purpose pH measurement
  • Aquariums
  • Wastewater monitoring
  • Beverage Production

Click on a category to view a selection of compatible accessories with the REED 8689 pH Meter.

REED R1004 pH 4 Calibration Buffer Pouches, 20-Pack R1004
20 individual pH buffer powder packs for quick and accurate on-site calibration. Simply mix the powder with 8.45oz (250mL) of deionized water and stir until the powder has dissolved. Each individual pack includes a temperature vs. pH chart for easy reference.




REED R1007 pH 7 Calibration Buffer Pouches, 20-Pack R1007
20 individual pH buffer powder packs for quick and accurate on-site calibration. Simply mix the powder with 8.45oz (250mL) of deionized water and stir until the powder has dissolved. Each individual pack includes a temperature vs. pH chart for easy reference.




REED CA-52A Small Soft Carrying Case CA-52A
Features a main instrument compartment and a side pouch for accessories.




Ask a question about REED 8689 pH Meter

Customer Reviews for the REED 8689

More REED Products