PT Limited - Model PT100DI - Digital Indicator - Setup Manual

Turn the power off before installing or disassembling. Keep the product away from direct sunshine or heat sources. The temperature range for operation is -10C ~ +40C. To connect the ground is a must for this equipment. The ground impedance is less than 100 ohms. Never connect the ground with other equipments which are huge in power consumption. No ground or incorrect ground connecting might cause the electric shocks or breakdowns.