Kelilong Water’s pH Controllers are packaged in a 1/4 DIN panel mount controller box with dual SPDT Hi/Lo relays, manual set points and calibration potentiometers set into the front of the pH controller panel. The pH controllers feature an isolated 4

Kelilong pH controller offers continuous and accurate pH reading. It also offers alarm when pH reading is out of the user preset range. The alarm feature can be set for either high or low position.Model KL-100 Measuring range 0.00~14.00PH Accuracy ±0.

Dual monitoring of pH and Temp. in large LCD display and single control of either pH or Temperature. Model KL-601 Measuring range PH 0.00~14.00PH Temperature 0～100℃ Accuracy PH ±0.1%+2 digits Temperature ±0.4℃ Resolution PH 0.01PH Tem

Digital pH-ORP controller with large size LED display for easy reading. High input impedance avoid measuring error. Built in SLOPE and CAL. adjust knob, easy for single point or two points pH calibration. "PH - ORP" control, the relay "PH" wh

Digital pH-ORP controller with large size LED display for easy reading. High input impedance avoid measuring error. Built in SLOPE and CAL. adjust knob, easy for single point or two points pH calibration. "PH - ORP" control, the relay "PH" when

Large screen with backlit display, it features digital calibration for easy and precise calibration that will yield better results. Dual monitoring of pH and Temperature. Measuring range pH 0.00 ~ 14.00 pH Temp 0～50℃ (32℉-122͍

Functions in one set of seven parameters, which can be an instrument PH, TEPM, RH, EC, CF, TDS, MV measurements. Elegant design can be vertical or wall-mounted, easy installation, operation and maintenance. This monitor is a member of the line of qual

*Replaceable pH electrode*Waterproof design（IP58）*LED displayMeasuring range 0.0~9.9PH Accuracy ±0.1PH Resolution 0.1PH Operating Temperature 0℃~50℃ Automatic Temperature Compensation 0℃~50℃ Calibration 1 or 2 points

This indicator combines 6 meters into one easy to use wall mounting continuous monitor. Featuring a large, dual-level, back-lit LCD display the meter can display the EC/TDS/CF of your solution together with the choice of either pH, temperature or Oxidatio

Set in one of six functional parameters, online continuous monitoring device, three large-screen display, high precision, low prices. Equipped with rechargeable batteries, equipped with BNC composite electrode and around the power adapter, around the worl