24 Hours Digital Timer Type_Wheatgrass The battery icon will blink

The battery icon will blink to let you know it is time to change the battery so you never miss a measurement

The configuration can be tailored to the needs of the crop

the PTFE sleeve can be moved to clean the ground glass surface

the glass sensor tip and the reference junction of the pH electrode should be kept moist and not be allowed to dry out when not in use

24 Hours Digital Timer Type_Wheatgrass The battery icon will blinkIMPORTANT: Don't plug in an appliance where the load exceed 13 Amp. Always ensure the plug of any appliance is fully inserted into the timer outlet. If cleaning of the timer is required, remove from mains power and wipe timer with a dry cloth. SPECIFICATIONS: Voltage 220 240VAC, 50Hz Max Load 13(2)A, 3120W Min Setting Time 1 Minute Operating Temperature 10 to +40C Accuracy + 1minute per month Battery Backup NiMH 1. 2V > 100 hours Operation Manual: Link