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DANOPLUS Digital ORP Meter with Automatic Calibration & ORP Buffer Powder, -1200~1200mV High Accuracy ORP Tester for Testing Water

Name: DANOPLUS Digital ORP Meter with Automatic Calibration & ORP Buffer Powder, -1200~1200mV High Accuracy ORP Tester for Testing Water
Price: 715.43 HKD
Availability: InStock

Product ID: 317024273

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Description

DANOPLUS Digital ORP Meter with Automatic Calibration & ORP Buffer Powder, -1200~1200mV High Accuracy ORP Tester for Testing Water

Does the unit need to be calibrated before first use? Or is it calibrated out of the box.

Instructions say to calibrate to 263mv but the qrp buffer power packet says 256mv? small difference but why?

Can I know Ozone quantity in water with this instrument??

Is this supposed to be swished around,, or positioned steady?

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