The Digital TDS Meter The Digital TDS Meter is for testing water quality. Use the TDS meter to check the performance of your water filter.
The Digital EC / TDS Meter The Digital EC / TDS Meter is for testing water quality. Use the EC / TDS meter to check the performance of your water filter.
Digital PH Meter This Portable Pocket Pen Type LCD Digital PH Meter is an ideal analyzer for the PH value of aquarium. Excellent quality meter with calibration screwdriver and buffer solution. It is very accurate and durable.
PH Buffer Powder PH Buffer Powder for PH Test Meter Measure Calibration Solution 4.01 6.86 Calibration Point 1pcs 4.01 Calibration Point1pcs 6.86 Calibration Point
Sera pH Test Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.
Sera gH Test Makes it easy to monitor the total hardness For approx. 420°dGH.
Sera kH Test Makes it easy to monitor the carbonate hardness in fresh and salt water For approx. 390°dKH.
Sera Aqua Test The sera aqua-test set allows you to monitoring the parameters important for fresh and marine water – pH value, carbonate hardness (kH), total hardness (gH) and nitrite (NO2).
Sera Co2 Test Makes it easy to monitor the Co2 in aquarium For approx. 90 measurements.
SERA pH Test Solution Test solution for checking the measurement's accuracy and for calibrating the PH electrode. Avalibe in pH 4.0, 7.0, 9.2
Sera Quick Test 50pcs Sera Quick test measures pH, kH-carbonate & gH-total hardness, nO3 nitrate and nO2 nitrite to keep track of and get the best water quality in your aquarium. Dip a test strip into the aquarium for one second, then wait one minute and compare the intensity of the colors to the chart on the package. Sufficient for 50 tests
Red Sea Refractometer Salt meter refractometer with very high precision, designed specifically for seawater. Pre-calibrated at 25 degrees, automatic temp. compensation, high-resolution display for clear reading of absolute salinity in (PPT and S.G.).