Waterproof Pen Tester For PH, CONDUCTIVITY , TDS, EC
MODEL - 6011, 6011A, 6021, 6022, 6031, 6032, 6061Special Features
• Fast response, reliable & accurate measurements.
• Large LCD display 21 x 18mm for
easy reading.
• Impact resistant ABS case by
waterproof designed IP 57 rated.
• 1 or 2 points (pH only) manual
calibration via screw trim pot.
• The electrode module are
changeable for replacement by
user.