Collection:
pH, EC, TDS, and PPM Control
54 products
HM Digital pH 4.0 Buffer Solution (20-20mL Packets)
Boost your confidence in accurate pH testing with HM Digital pH 4.0 Buffer Solution. Each convenient packet is pre-measured for easy use and ensures precise results. Trust in this solution for reli...
HM Digital 1000 ppm Calibration Solution (20-20mL Packets)
Maximize accuracy with HM Digital 1000 ppm Calibration Solution! Each convenient 20mL packet helps calibrate your testing equipment to ensure precise readings. Trust in our solution to deliver reli...
Bluelab 2.77EC Conductivity Calibration Solution 250mL
Achieve precise and accurate readings with Bluelab's 2.77EC Conductivity Calibration Solution! This 250mL solution ensures optimal performance of your conductivity meters, making it a must-have for...
Sold Out
Bluelab pH 7.0 Calibration Solution 500mL
Elevate your gardening game with Bluelab pH 7.0 Calibration Solution! This 500mL solution ensures accurate pH readings for optimal plant growth. Say goodbye to guessing and hello to precision. Perf...
Ecowitt WH51 Soil Moisture Sensor
Soil Moisture Meter: measures soil moisture content within 72 seconds and the data can be viewed on our free WSView plus App after the WiFi configuration(requires a GW1100/GW2000 gateway[sold se...
Hanna HI981030 pH Tester for Soil
Designed to bring simplicity to pH testing of soil, the HI981030 GroLine Soil pH Tester is designed for taking direct pH measurements in soil for environmental and agricultural testing. The built-i...
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device