Hanna Combo HI98129 pH/EC/TDS/Temperature Tester with Low Range EC Adapters providing an advantageous start to

providing an advantageous start to your plants' life cycle

Hanna pH 4 buffers contain potassium hydrogen phthalate

ensuring relative humidity is kept at 69% in a contained area

Refer to the Athena Feed Schedules for specific application recommendations

Just add your own lighting

Hanna Combo HI98129 pH/EC/TDS/Temperature Tester with Low Range EC Adapters providing an advantageous start toThe HI 98129 Combo waterproof tester offer high accuracy pH, EC TDS and temperature measurements in a single tester! No more switching between meters for your routine measurements. The waterproof Combo (it even floats) has a large easy to read, dual level LCD and automatic shut off. pH and EC TDS readings are automatically compensated for the effects of temperature (ATC). This technologically advanced tester has a replaceable pH electrode cartridge