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Get it between 2025-03-04 to 2025-03-11. Additional 3 business days for provincial shipping.
SINGLE-Button operation with Easy Auto Calibration
Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-50. 0˚C)
Complete kit with READY-TO-USE calibration solution and AAA batteries in a portable carrying case
Auto power-off in 10 min if no operation, low-battery alarm
1000 hours of continuous operation powered by 2 AAA batteries
Apera Instruments PHB-3 Pocket pH Tester is the most economic choice of a reliable pocket pH tester for your regular water solution's pH measurement, including hydroponics, aquaculture, pools& spas, education, tap/drinking water, etc. Easy single button operation for 1-point Auto Calibration (pH 7. 0) and 0 to 50˚C Auto Temperature Compensation (ATC); 0. 1 pH, 0. 5˚C accuracy with 0 to 14. 0 pH range. Comes with a complete kit of premixed calibration solution (pH 7. 00), AAA batteries in a portable carrying case. Auto power-off in 10 min if no operation, low-battery alarm. IP57 waterproof and dustproof, floating on water so you don’t have to worry if it falls into water by accident. 1000 hours' continuous operation (without backlit) powered by AAA batteries. The product is CE and RoHS certified, and is manufactured under an ISO 9001: 2015 certified quality system. NOTES: The instrument will NOT give accurate or stable readings for distilled or deionized water's pH testing. This is because distilled and deionized water do not have enough ions present for the electrode to function properly. To measure distilled or deionized water’s pH, users need to use a specialized pH electrode. Do NOT store the probe in distilled water or deionized water because they will cause damage to the glass membrane of the pH probe. Only use distilled water for cleaning the pH probe.