Digital Ph Controller - Ss 316/pvc Orp Sensor, 72x144x120mm, 0 To ±1999 Mv Range | 0.2% Accuracy, 5a Relay Output, 4-digit Led Display

Digital Conductivity Controller

Digital Micro pH Meter

Digital pH Controller 505 M - SS316, 96x192x130mm, Dual LED Display | Precise Control, Dual Relay Output, Wide Range, Manual Temp Compensation

ORP Controller DP-605 - SS316/PVC Sensor, 72x144x120 mm, Beige | Single Setpoint, 4-Digit LED Display, 0.2% Accuracy, 5A Relay Output

Digital Conductivity Meter D-511 - 205x65x130 mm, Off-white, 3.5 Digit LED, Accuracy 1% F.S., Low Power Consumption, Direct Reading

Digital TDS Indicator DT-510 T - PP Body, 48x96x110 mm, 2000 PPM Range | 4-Digit LED Display, +/-1% Accuracy, Panel Mounting

Digital pH Controller - SS 316/PVC ORP Sensor, 72x144x120mm, 0 to ±1999 mV Range | 0.2% Accuracy, 5A Relay Output, 4-Digit LED Display

Digital pH & Temp Indicator - 150x100x75 mm, Dual LCD | Accuracy 0.1pH/0.1°C, Dual Display, pH & Temp Measurement, AC Adapter Powered

Digital Conductivity Indicator - PP Body, 48x96x110 mm, 0-1999 S/cm | 4-Digit LED Display, +/-1% Accuracy, Flow Type Cell

Digital pH Meter