pH pens, range 0-14 (EMS)

Easy to carry, simple to operate and sufficient for most field pH testsHighly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognise non-standard buffers as well. These pH pens offer unbeatable solutions for applications such as waste-water, surface water, aquaculture, hydroponics, pools, and education. They each feature hold function, and auto power off with low battery indicator. The cases are IP65 waterproof, and will float if accidentally dropped into the water. They come with 4 button-cell batteries and a built-in electrode kept moist with a protective cap.Dimensions: 165 x 38 x 38mmWeight: 65g

Easy to carry, simple to operate and sufficient for most field pH tests

Highly stable and accurate readings with a large LCD display. Designed for simple one-hand operation. Automatically calibrates to pH 4, 7, 10 buffers and can be adjusted to recognise non-standard buffers as well. These pH pens offer unbeatable solutions for applications such as waste-water, surface water, aquaculture, hydroponics, pools, and education. They each feature hold function, and auto power off with low battery indicator. The cases are IP65 waterproof, and will float if accidentally dropped into the water. They come with 4 button-cell batteries and a built-in electrode kept moist with a protective cap.

Dimensions: 165 x 38 x 38mm
Weight: 65g

Specifications:

Model	pH	pH ATC	pH ATC 0.01
Range	2 to 12	0 to 14	0 to 14
Resolution	0.1	0.1	0.01
Accuracy	±0.3 pH	±0.2 pH	±0.05 pH
Auto 3 pt Calibration	3 pt	3 pt	3 pt
Lactose	0.0 to 16.5%	0.1%	±0.2%
Waterproof	X	X	X
Indicates Low Battery	X	X	X
Auto Power Off	X	X	X
Auto Buffer Recognition	X	X	X
Hold	X	X	X
Auto Temp Compensation	X	X	X
°C & °F Display	X	X	X
Special Features	Floats

Please choose carefully. Returns of this item are subject to approval.

Updated: 04-06-2026

Code	Style	Resolution	Pack Size	Availability	Price
EMS70693-01	Standard	0.1	Each	No ETA	$114.00 AUD
EMS70693-02	ATC	0.1	Each	No ETA	$131.00 AUD
EMS70693-03	ATC	0.01	Each	No ETA	$192.00 AUD

* Availability Explanation

X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.

In Stock – Plenty of stock on the shelf, ready to ship.

No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.