A hardy, compact pH and temperature pen. Perfect for quick and easy pH and temperature readings direct from your solution. *Fully waterproof - not just water resistant *Simple two-point calibration process for accuracy *One-year peace-of-mind warranty *Automatic temperature compensation for accurate readings everywhere *Auto-off function to extend battery life *1 AAA battery included - simply power on and go
eBay
Resolution: 0.01pH. Accuracy: 0.01pH. Fast and Accurate Readings, Large LCD display. Size: Approx. Material: Plastic.
eBay
eBay
【High Accuracy】: The accuracy is ±0.02pH 77.0℉/25.0℃.
eBay
eBay
Includes non-slip base design. Include design antiscivolo della base. It is designed to be compatible with the products of the trademark holder. There is no intention to infringe on the trademark rights.
eBay
Aqua Master P160 Pro Combo Pen.
eBay
1 Piece TDS EC Testor. Upgraded with big backlit LCD for easier reading, and function for easier use. Accuracy: ± 2%. 1 Piece Protective Sleeve. 1 Piece Instruction Book.
eBay