$155.95
High ±0.01 pH accuracy Simultaneous pH and temperature (°C) display pH range - 1.0 to 15.0 pH Three point push-button calibration Double...
Category: Gardening Supplies / PH/TDS/EC Meters and Solutions
$77.95
Model T75 Waterproof TDS tester with automatic temperature compensation and 1 point manual calibration range: 0.0 to 1999 ppm (mg/L), replaceable...
Category: Gardening Supplies / PH/TDS/EC Meters and Solutions Manufacturer: Sharp
Options: T75, T76
$85.95
Push-button calibration and high 1% full scale accuracy! Waterproof, dust proof housing that floats is certifiable to IP67 standards Replaceable...
