Portable Digital PH Meter Price with Waterproof Pen type phmeter 0.01PH Resolution PH 03(II) ph tester

meter batteries, water lubricants

Wholesale Photo Electric Switches

Comes with two calibration solutions. Style: ±0.3ph. Ph-001 x 8pcs. Wgz-20. 0~50degc (32 ~122degf). Low or high. Digital ph meter tester pen aquarium. Phenol acidity. 0~105celsius 32~221fahrenheit. 

Analyzer Card

E-d12. Tds tester ec meter. 2*1.5v lr44 batteries. Detector metal water. Wholesale water detection digital. Centechia. Wholesale water intrusion detector. +/- 0.1%+0.02ph. Ce-approved. Fly effect. Wholesale digital meter tds. 98201. Tester lan rj45. 4*1.5v ag-13 button cell batteries (not included). Measuring range: 

Equipment Pool

Kwh monitoring. 4in1 plant earth ph. -999mv ~ +999mv. 5 pin maf sensor. Zm154800. Approx. 415 x 23 x 23mm. Ph: 0.01ph   mv: 0.1mv   ℃: 0.1 ℃. Hydroponics pot. 0~19.99. Digit 8 lcd. Lianer0~50 °c /  ± 0.3 °c /  0.1 °c. Wholesale ac dc 12v7a. Ph:+-0.05; mv:1%fs. 

Meter Digital Power

Free agitator. Resolution   ec: +-0.01ph;+-1mv;+-1degree c. Osmosis reverse filter. Wholesale vaped. Wholesale kayak. Sensor type: Probe type: 3-in-1 orp mv, ph, temperature meter. -/+0.1 ph    * after calibration.. Eye probe. E-phscan-st. 

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