Q: Do these meters need batteries?
No, this pH and moisture meter set relies on a bi-metal probe in each unit to generate its own reading, so there's no battery to charge or replace.
AB929 - Soil pH Meter & Moisture Meter
These two quick-read meters let you easily check the moisture level and pH level of your soil. Requiring no batteries, each has a bi-metal probe that inserts directly into soil to provide fast results.
The moisture meter gauges the conductivity of the soil to measure moisture content, indicated by readings from 0 to 10 on the display. By consulting a companion guide, which lists moisture requirements for 170 plant types, you can determine whether the plant needs water immediately, has good moisture or has been over-watered.
The soil pH meter uses chemical reactions between the probe and acidic or alkaline soil to measure pH from 3.5 (strongly acidic) to 9 (strongly alkaline). A chart listing over 430 plant species and their preferred pH range is provided, along with instructions for adjusting the pH of your soil. Includes a cleaning pad for removing any oxidation that accumulates on the probe between uses.
Each meter has a 26 1/2" long cord that lets you hold the meter in one hand for easy viewing, while using the other hand to insert the 4 1/4" probe into the soil. Two simple ways to keep your plants healthy.
These meters are also available separately.
No, this pH and moisture meter set relies on a bi-metal probe in each unit to generate its own reading, so there's no battery to charge or replace.
This soil pH and moisture meter's moisture side reads water content on a 0 to 10 scale, with an included guide covering the watering needs of over 170 plant species.
The pH meter measures acidity and alkalinity from 3.5 to 9, with a chart covering the target range for over 430 plant species.
A cleaning pad is included specifically for wiping the probes, since a coated or dirty probe can throw off both readings.
| Materials | Bi-metal probes |
| Dimensions | 26 1/2" cord; 4 1/4" probe (each meter) |
| Includes | pH meter; moisture meter; cleaning pad; plant guides |
| Package Quantity | 1 set |
| Warranty | Lee Valley Satisfaction Guarantee |

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Soil pH Meter and Moisture Meter Set
These two quick-read meters let you easily check the moisture level and pH level of your soil. Requiring no batteries, each has a bi-metal probe that inserts directly into soil to provide fast results.
The moisture meter gauges the conductivity of the soil to measure moisture content, indicated by readings from 0 to 10 on the display. By consulting a companion guide, which lists moisture requirements for 170 plant types, you can determine whether the plant needs water immediately, has good moisture or has been over-watered.
The soil pH meter uses chemical reactions between the probe and acidic or alkaline soil to measure pH from 3.5 (strongly acidic) to 9 (strongly alkaline). A chart listing over 430 plant species and their preferred pH range is provided, along with instructions for adjusting the pH of your soil. Includes a cleaning pad for removing any oxidation that accumulates on the probe between uses.
Each meter has a 26 1/2" long cord that lets you hold the meter in one hand for easy viewing, while using the other hand to insert the 4 1/4" probe into the soil. Two simple ways to keep your plants healthy.
These meters are also available separately.
Choose an option to view item availability.
Choose an option to view item availability.