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Calibrating solution pH 7,01. One pouch with 20ml for one calibration.

Calibrating solution pH 4,01. Packet with 20ml for one calibration

Range: 0.00 bis 9.99 mS/cm
Resolution: 0.01 mS/cm
Accuracy: ± 2% of the range
Calibration EC: Manuel with potentiometer at 5 mS/cm
Correct temperature: automatical from 5 to 50 °C with ß=2%/°C
Probes(s): HI 7632, out of plastic, with 2m cabel
Power supply: Netzadapter 12 V (extent of delivery)
Dimensions: 86 x 94 x 33mm
Weight: 150g

Continuous, waterproof, complete with replaceable probe, 12V adapter and calibrating solution, that's the HANNA EC-Growcheck .

Calibrating solution EC 1413 µS/cm. Packt with 20ml for one calibration

The Hanna combination electrode for the Checker pH-meter.

Calibrating solution EC 12880 µS/cm. One pouch with 20ml for one calibration.

Technical data:
Range:                      pH                   0,00 -14,00
                                   EC                   0 - 20,00 mS/cm
                                   TDS                 0 - 10,00 g/l
                                   Temperature  0,0 - 60,0°C

Resolution:              pH                   0,01
                                   EC                   0,01 mS/cm
                                   TDS                 0,01 g/l
                                   Temperature  0,1 °C

Accuracy:                   pH                    +/- 0,05
                                    EC und TDS   +/- 2% of the range
                                    Temperature   +/- 0,5 °C

Calibration:              pH                      automatical 1 or 2 point calibration
                                   EC und TDS     automatical 1 point
 

Digital, battery operated meter for PH-, EC-, TDS-values and temperature. The HANNA Combo is splash water proofed and has got a replaceable PH-electrode.

Technical data:
Range pH:  -2.0 bis 16.0
Range temperature: 0.0 - 60.0 °C
Resolution pH: 0.1
Resolution temperature: 0.1 °C
Accuracy pH: ± 0,1 pH
Accuracy T°: ± 0.5 °C

PH-meter: Waterproof and with temperature-compensation.

Calibrating solution EC 5000 µS/cm. 20ml for a single operation.