Products > By Para > pH

EcoTestr pH 2

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Product Features

From the market leader of testers comes the EcoTestr pH 1 & pH 2 – a new range of value-for-money, quality pH tester series designed for fuss-free pH measurements. Accurate, and easy to use, these testers are ideal for quick pH checks in hydroponic gardening, aquaculture, agriculture, pools, simple lab work and other water/wasterwater applications.

:: 0.0 to 14.0 full pH range
:: Auto-calibration & auto-buffer recognition
:: Automatic temperature compensation
:: IP67 waterproof – tester floats on water for easy retrieval
:: Long sensor life – no need to change sensors
:: Click-lock battery compartment requires no tools for battery replacements
:: Hold function freezes reading temporarily for ease of recording
:: Sensor protective cap that doubles up as a container for samples or calibration solution
Testers Q&A
Do I need to calibrate my tester?
Regular calibration helps to maintain tester accuracy
What is 3-point calibration?
Single-point calibration only allows calibration at one chosen point, which should be near the pH range of your application. 3-point calibration allows calibration at 3 different points (pH 4, 7 and 10) to give you ±0.1 pH accuracy across the acid and alkali ranges. If your application requires pH measurements that vary greatly, you should use EcoTestr pH 2, which offers 3-point calibration.
Do I need Automatic Temperature Compensation (ATC)?
The necessity of ATC depends on your accuracy requirement. Sensor sensitivity to pH changes with temperature variation. With ATC, the tester automatically detects and compensates for such temperature variations.


Aquariums & aquaculture, hydroponics, swimming pools, spas & hot tubs, lab work and education, wastewater treatment, environment monitoring


Product Specification

pH Range
0.0 to 14.0 pH
Resolution 0.1 pH
Accuracy 0.1 pH
pH Calibration Points 3 (Auto)
Temperature Compensation ATC
Operating Temperature 0 to 50°C
Non-Volatile Memory Yes
Hold Function Yes
Auto-Off 8.5 mins after last key pressed
LCD Display
3 ½ digit with annunciator
Power 4 X 1.5 V "A76" Micro alkaline batteries
Ingress Rating IP67 Waterproof
Dimensions; Weight
Boxed: 24.5 cm x 13.5 cm x 4.5 cm; 137 g

Order Information

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ECOPHTEST2 Waterproof EcoTestr pH 2

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Also in the EcoTestr Series
EcoTestr pH 1
EcoTestr pH 2
EcoTestr EC High
EcoTestr EC Low
EcoTestr TDS High
EcoTestr TDS Low
EcoTestr Salt

Download Brochure
EcoTestr Family Brochure

Related Accessories
Buffers & Calibration Solutions (480ml)
Buffer Sachets
Buffer Tablets

Download Instruction Manual
EcoTestr pH 2 Instruction Sheet

Short Clip - Battery Cover Removal
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