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PURE WATER METER
Water conditioning, aquarium, food processing
photography, school, laboratory, industrial and quality control
Check the condition of water filter
Measurement: 0 to 1999 uS
Meter with the probe all in one, easy operation
Hold, record (Max, Min)q
IP-65 Water resistance, heavy duty
DC 1.5V battery (UM-4, AAA)X4