PRECISE AND ACCURATE READING: Provides a highly precise and reliable reading on digital LCD display. Measures full PH range of 0.0 to 14.0 with 0.1 PH resolution. Much easier than distinguishing litmus paper colors.
FAST AND EASY TO USE: Just remove cap and immerse PH meter tip (electrode) in water or solution. Turn it on using ON/OFF switch on top and reading appears on LCD display within seconds.
WIDE RANGE OF USE: Ideal to use for drinking or household water, aquariums, swimming pools, spas, science labs, hydroponics, foods, wine and beer, and more.
PORTABLE POCKET SIZE: Small and light with protective cap makes this PH meter easily portable and safe in a pocket. It also has a pen clip and comes in a small box.
INCLUDES: 1 PH meter, 1 calibration screwdriver, 1 carrying case, 2 PH buffer powder sachets (used for one-time initial calibration), 1 user manual.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.6 inch
Height : 1.2 inch
Length : 6.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B074FG6GPL

Product Description

STEP-BY-STEP GUIDE FOR SUCCESSFUL CALIBRATION

1. Rinse electrode in distilled water and dry off so it''s clean. 2. Prepare 2 cups of water in separate containers (distilled is ideal). 2. For both cups, use water with temperature of 77 F (25 C) or just under. You could heat some water and gradually mix with room temperature or colder water until 77 F (or 25 C) is achieved. 3. Empty buffer powders in water cups - 1 sachet per cup; do not mix powders. 4. Switch on pH meter. 5. FIRST, immerse electrode in 6.86 solution for 1-2 minutes, allowing reading to stabilize. Regulate trimmer with screwdriver until reading corresponds to pH buffer (6.86). 6. Clean electrode in distilled water, dry it off, turn it off, and then back on. 7. Immerse electrode in 4.01 solution for 1-2 minutes, allowing reading to stabilize. Regulate trimmer with screwdriver until reading corresponds to pH buffer (4.01). 8. Clean electrode in distilled water. It''s ok to leave it a little moist. 9. Switch it off and your pH meter is ready to use.TROUBLESHOOTING

READING ''JUMPS AROUND'': Typically due to improper calibration. Please review above steps.
READING ''DRIFTS'': Can be due to large volume of liquid or cold temperatures. Use smaller sample of liquid, and/or measure at room temperature.
NOT WORKING: Often due to unclean electrode. Clean tip between readings WITH distilled water.
CAN''T SEEM TO CALIBRATE: Calibration is necessary. Be sure to follow above steps carefully and in order presented. Use fresh buffer solution and distilled water, try changing batteries, and/or reset tester.