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Instruction manual next to a bottle of buffer solution

Instruction manuals

Download the instruction manuals of our pH meters, pH probes and other products here, with explanations of use, calibration and maintenance.

Download manuals

On this page you will find manuals for our products: meters, probes and accessories. Choose the document that matches your device or probe and download it when available.

For safety data sheets (SDS) and certificates of analysis (CoA) per lot, go to SDS and COA. Overview: Downloads.

Available as PDF: the manual of the pH meter GT-500PH and the pool salt tester GT-500S. Each manual explains the use, calibration and maintenance of your meter.

Meters

pH meter GT-500PH

SKU: GT-500PH · EAN: 5407007391387

Pool salt tester GT-500S

SKU: GT-500S · EAN: 5407007391394

TDS/EC meter 0–20,000 µS/cm GT-500EC

SKU: GT-500EC · EAN: 5407007391837

Probes

pH probe NXG-PH

SKU: NXG-PH · EAN: 5407007391608

ORP probe gold NXG-ORP

SKU: NXG-ORP · EAN: 5407007391615

EC probe BNC 3 m NXG-EC

SKU: NXG-EC · EAN: 5407007391622