Soil Testers & Plant Monitors

The T&T Tools 48-inch Smart Stick is a heavy-duty 3/8" round steel soil probe built to find septic tanks, pipes, and buried utilities with reliable penetration and a high-visibility T-handle. Whether you're a landscaper, plumber, farmer, or homeowner, knowing what's below the surface prevents...

The HiHydro 40-inch professional stainless steel soil sampler probe is a durable, easy-to-use coring tool with an ejector foot pedal and two reusable sample bags for accurate lawn, garden, and farm soil sampling. Whether you test soil texture, pH, or nutrient levels before planting...

The THIRDREALITY Smart Soil Moisture Sensor Gen2 (3-pack) is a Zigbee-enabled capacitive soil sensor set designed to deliver stable, long-lasting moisture readings and reliable remote automation for indoor and outdoor plants. These Gen2 probes pair with common Zigbee 3.0 hubs (Hubitat, SmartThings, Home Assistant,...

The Lichtund 35-inch stainless steel soil probe is a handheld core sampler with a T-handle and foot pedal that takes clean, consistent soil cores and includes two reusable sample bags. Whether you manage a lawn, garden, farm plot or indoor plant collection, accurate soil...

The ECOWITT GW1206 kit combines a GW1200 USB‑powered Wi‑Fi gateway and a WH51 IP66 soil moisture sensor so you can monitor potting soil and garden beds remotely and in real time. Built for gardeners, hobby farmers and indoor plant owners who want reliable, wireless...

Gain Express 295mm Soil pH and moisture meter is a long-probe, self-powered tool that gives quick pH and moisture readings for gardens, lawns, orchards and potted plants. Whether you manage a backyard vegetable patch, a row of container plants, or larger outdoor beds, this...

IPPINKA Sustee Aquameter is a leave-in, refillable soil moisture stick sold in a 12-pack that shows when your indoor plants need water by changing color at the root level. Designed in Japan and developed in collaboration with Tokyo University of Agriculture, the Sustee Aquameter...

IPPINKA Sustee Aquameter is a leave-in, refillable soil moisture sensor pen sold as a bundle of 12 medium green sticks that shows when houseplants need water by changing color at root level. Keep over- and under-watering in check with a simple, maintenance-free tool designed...

The HiHydro 36" stainless steel soil probe is a durable, easy-to-use tool that extracts consistent core samples for lawn, garden, and farm soil testing. Accurate soil sampling begins with the right tool. The HiHydro soil sampler is built from stainless steel with a chamfered...

The LaMotte NPK Soil Test Kit is a classroom- and garden-ready kit that performs 50 safe, hands-on tests to measure soil nitrogen (N), phosphorus (P), and potassium (K) using nonhazardous TesTab reagents. This compact kit supplies educators, hobby gardeners, and citizen scientists with everything...

TUSAUW's 36-inch stainless steel soil sample probe is a durable, three-piece coring tool with a T-style handle and foot pedal to extract clean soil cores for testing. This professional-grade soil sampler is engineered for consistent, repeatable samples across lawns, farms, nurseries and turf management...

The VIVOSUN combo gives gardeners and hydroponic growers three precise handheld instruments: a digital pH meter, a TDS/EC/temperature meter, and a soil moisture/light/pH tester for fast, actionable readings. If you manage houseplants, a hydroponic system, an aquarium, or a garden bed, consistent water and...

The AIKOR 7-in-1 Soil Tester is a handheld monitor that measures soil moisture, pH, fertility, light intensity, soil temperature, air temperature and humidity with an easy-to-read dial and LCD display. Whether you manage potted houseplants, a lawn, or rows of vegetables, the AIKOR tester...

The Luster Leaf Rapitest 1835 Digital 3-Way Analyzer quickly measures soil pH, temperature and fertility so you can make informed gardening decisions. Knowing your soil’s pH, warmth and nutrient level helps you match plants to conditions, schedule planting, and avoid over- or under-fertilizing. The...

The LKBird 8-in-1 Smart Soil Tester is a Bluetooth-enabled soil and environment analyzer that measures moisture, pH, light, salinity, fertility, EC, temperature and humidity to give fast, actionable readings for indoor and outdoor plants. Whether you tend houseplants, maintain a balcony garden, or manage...

BDZMLITE's 7-in-1 Soil Test Kit is a handheld dual-screen meter that quickly measures soil moisture, pH, temperature, light, humidity and fertility to help you tune watering and care for healthier plants. This compact, ivory-white tester bundles seven environmental checks into one easy-to-read device so...

RAINPOINT Smart Soil Moisture Meter Kit is a WiFi-enabled soil sensor system that shows real-time moisture on its display, logs up to a year of data, and lets you monitor and automate watering from the RainPoint Home app. Keep indoor pots, balcony planters and...

The Luster Leaf 1663 Professional Soil Test Kit supplies everything needed to run 80 liquid soil tests—20 each for pH, nitrogen, phosphorus and potash—so you can assess and adjust garden soil with confidence. Quick, portable, and designed for hobbyists, classrooms and field professionals, this...

The YINMIK Digital Soil Moisture Meter is a handheld 3-in-1 tester that reads soil moisture, electrical conductivity (EC), and temperature to help you water and fertilize with precision. Whether you tend houseplants, potted herbs, a backyard vegetable patch or hydroponic reservoirs, the YINMIK YK-S02...

The Sustee Aquameter set is a leave-in, refillable soil moisture sensor pack of five that visually shows when potted plants need water by changing color. Keep houseplants thriving without guesswork using these compact, maintenance-free moisture sticks. Designed in Japan with input from Tokyo University...