WPHPW100PN-B

Walchem pH Controller, Prewired 120VAC cords, Three (3) line powered relays, no mA output, pH sensor w/20ft cable, no TC, submersion mtg 1"NPT, Max 100psi, 50-158F temp limits.

$1,165.00

Walchem WCN6100PANNN-NNNNN

Walchem I-6 Controller, General Industrial, (2) Powered Relays Prewired, (4) Dry Contact Relays, Power Cord, (1) Sensor Input Card, No Sensors

$1,208.00

Walchem WCT6A00PANNN-NNNNN

Walchem Intuition-6 Cooling Tower Controller, Six (6) powered relay outputs w/pigtails, USA power cord, One (1) sensor input, less sensors

$1,419.00

Myron L 753II Resistivity Monitor & Controller

750 Series II Resistivity Monitor / Controller

Features

• Resistivity ranges: 0-20meg, Digital Read Out
• Choice of 3½ digit display or analog meter
• Automatic temperature compensation to 25°C
• Isolated 0-10 VDC Recorder Output standard
• IP65/NEMA 4X water resistant and corrosion proof enclosure
• Built-in electronic calibration
• Single set point/alarm standard
• Adjustable setpoint hysteresis
• Solid State 24 VDC Output
• 10 amp relay operates on choice of increasing or decreasing reading
• LEDs show “above/below” Alarm/control status
• Push-to-test set point check
• Internal set point discourages unauthorized adjustment
• Selectable 115/230 VAC
• Reliable, easily installed sensors

$842.00