Waterproof Large Display pH Pen (Sper Scientific)

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
$44.00
$35.20/EA
20% discount
Sign in to Buy 2 item(s) available to ship. 2 item(s) available to ship.
Waterproof Large Display pH Pen
3806-72
ATC 850051
$54.00
$43.20/EA
20% discount
Sign in to Buy 18 item(s) available to ship. 18 item(s) available to ship.