Highly stable and accurate readings with large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognize non-standard buffers as well. Features hold function, and auto power off with low battery indicator. The case is IP65 waterproof, and will float if accidentally dropped into the water. Includes four button cell batteries; replacement #3029-60 and a built-in electrode which is kept moist with a protective cap.

Specifications

Item No.	3806-70	3806-72
Range	2.00 to 12.00	0.00to 14.00
Resolution	0.1	0.1
Accuracy	±0.3	±0.2
Replaceable Electrode	No	No
Waterproof/ Splash Resistant	Waterproof	Waterproof
Calibration Button	Yes—3pts	Yes—3pts
Hold Button	Yes	Yes
Battery Life	>500 hr	>500 hr
Auto-Off	Yes	Yes
Size, inches/mm	6.5 x1.5” 165x38mm	6.5 x1.5” 165x38mm

Description/Item No.	Details	Mfr. Item No.	Your Cost/Qty	Purchase
Waterproof Large Display pH Pen 3806-70	non-ATC	850050	$48.57/EA	Add to Cart This item is not currently stocked. Allow 1-2 weeks. Please call us at 800-328-8378 if you'd like us to keep stock in the future In Stock
Waterproof Large Display pH Pen 3806-72	ATC	850051	$57.26/EA	Add to Cart 3 In Stock 3 In Stock