Bluelab PH 4.0 Calibration Solution size:500 ml Spray while lights are on

Spray while lights are on

Bug & Pest Protection – Sealed flap keeps insects from entering through exhaust ducting

Enclosures comply with N

Easy measurement: just place the probe in the sample

Bluelab PH 4.0 Calibration Solution size:500 ml Spray while lights are onHigh quality calibration solutions Effective, affordable pH calibration Bluelab pH 4. 0 Calibration Solution 250 500 ml is essential for use with all Bluelab pH products. All Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy. Product Features Benefits Contains 500 ml 16. 9 fl oz Boost your pH products longevity with