Top 5 Best Lab pH Meters in 2024







1. Atlas Scientific Industrial pH Kit .001-14




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Kit Includes: 1 IXIAN pH Transmitter, Industrial pH Probe, 3x 20ml calibration solutions (pH 4, pH 7 and 10), & 1x 20ml pH Storage Solution

pH Transmitter Accuracy: +/– 0.002

pH Transmitter Output: 4 − 20mA

Industrial pH Probe Resolution: +/- 0.0001

Industrial pH Probe Response Time: 95% in 1s

2. Atlas Scientific Wi-Fi Pool Kit (Industrial pH/ORP/Temp Probe)




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The Wi-Fi Pool Kit reads pH, ORP, and temperature. The pH readings are automatically temperature compensated and uploaded to ThingSpeak, which allows for remote readings on a phone, tablet or PC.

Remotely monitor and control your Pool's chemistry.

Access to data on phone, tablet or PC

Operating voltage : 5V

I2C mode only

3. Atlas Scientific pH Kit 0-14 pH




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Kit includes: 1 EZO-pH embedded circuit

1 Lab Grade Double Junction Silver/ Silver Chloride pH Probe

6x 20ml calibration solution pouches (2x pH 4, 2x pH 7 and 2x pH 10)

1x 20ml pH storage solution pouch

1 Electrically Isolated EZO Carrier Board

4. Atlas Scientific Surveyor™ Analog pH Kit




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Kit includes:

1 Surveyor Analog pH Sensor / Meter

1 silver / silver chloride Consumer Grade pH Probe

3 calibration solutions pouches (pH 4, 7 and 10)

5. Atlas Scientific Wi-Fi Hydroponics Kit (K 0.1-0 to 50




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The Wi-Fi Hydroponics Kit reads pH, Conductivity, and temperature. The pH and Conductivity readings are automatically temperature compensated and uploaded to ThingSpeak, which allows for remote readings on a phone, tablet or PC.

Remotely monitor and control your hydroponic system's chemistry.

Access to data on phone, tablet or PC

Operating voltage : 5V

I2C mode only

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