Measuring & Analyzing Instruments

Name: PH-803W Wifi803 internet of things ph& ORP controller Product description : Model PH-803W Measuring range PH 0.00~14.00PH ORP -1999~1999mV Accuracy PH ±0.05PH ORP ±5 mV Resolution PH 0.01PH ORP 1mV Setting control range PH 0.00～19.99PH ORP -1999~1999mV Operating environment temperature:0～50℃,humidity<95℅ Display , s 4-position LCD display Power supply 220V±10℅ 50Hz±2℅ Dimention 160mm×102mm×40mm Weight 870g Model PH-803W Measuring range PH 0.00~14.00PH ORP -1999~1999mV Accuracy PH ±0.05PH ORP ±5 mV Resolution PH 0.01PH ORP 1mV Setting control range PH 0.00～19.99PH ORP -1999~1999mV Operating environment temperature:0～50℃,humidity<95℅ Display , s 4-position LCD display Power supply 220V±10℅ 50Hz±2℅ Dimention 160mm×102mm×40mm Weight 870g

Minimum Order: 10 long tons

Name: PH-018(485) RS485 Industrial on-line PH Controller Product description : • The intelligent: using micro processing chip, complete pH measurement, temperature measurement, temperature compensation, automatic communication network, man-machine interface and other functions. • It is widely used in monitoring and control of pH in thermal power, chemical fertilizer, metallurgy, environmental protection, pharmaceutical, biochemical, aquaculture, greenhouse cultivation, food and tap water and other industries.

Minimum Order: 10 long tons

Name: KL-308 Digital Conductivity Controller Product description : Kelilong EC controller offers continuous and accurate EC reading. It also offers alarm when EC reading is out of the user preset range. The alarm feature can be set for either high or low position.

Minimum Order: 10 long tons

Name: KL-306 Digital ORP Controller Product description : Kelilong ORP controller offers continuous and accurate MV reading. It also offers alarm when MV reading is out of the user preset range. The alarm feature can be set for low position.

Minimum Order: 10 long tons

Name: KL-303 Digital pH/ORP Controller Product description : Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP. Highly accurate. 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 measuring value is above the set point for pH. And the relay "ORP" when measuring value is below the set point for ORP.

Minimum Order: 10 long tons

Name: KL-301 Digital pH Controller Product description : 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.

Minimum Order: 10 long tons

KL-233T LEVEL CONTROLLER Model KL-233T Temp Range 0～80℃ Resolution 0. , 1℃ Accuracy ±1℃ Environm , ent Temperature: 0～50℃, Humidity＜95% Power Supply AC 220V 50Hz Dimensions 150mm×85mm×42mm Weight 690g

Minimum Order: 10 long tons

Name: KL-233 LEVEL CONTROLLER Product description : The electronic level controller with 2 sensors will automate aquarium water top off. Since safety is our number one concern, we include two float switch sensors with our electronic water level controller. The first float switch sensor triggers the feed pump (sold separately) to maintain the desire water level. The second float switch sensor ensures dependability and offers overflow protection. Our water level controller can also be used to protect pump from running dry. It can be utilized in three ways : 1.In this mode the power supply will turn on if the water level in the sump is low AND there is enough water in the storage tank. The power supply will turn off if the water level in the sump is high AND there is not enough water in the storage tank. (View Operation diagram, MODE A-1) With this set up the power supply will turn on as soon as the water level in the sump drops below the set level. The power supply will turn off if the water level in the sump is high the set level. (View Operation diagram, MODE A-2) 2. The power supply will turn on when the level falls below the minimal level of float sensor1 and will turn off when water rises the set point of the flow sensor1. The float sensor2 acts as a backup sensor in the event the float sensor1 is stuck. The level controller will not allow the power supply to turn on if the water level in the sump reaches the maximum level of float sensor2. (view Operation diagram, MODE B) 3. Immerse the sensor1 and sensor2 in the measured solution(sump).With this set up the power supply will turn on when both sensors detected that the water level is below the minimum level and stop only when the water rises the maximum level of both sensor. (View Operation diagram, MODE C)

Minimum Order: 10 long tons

Name: KL-51 Water Pump Product description : Discharge Bore 50 mm Motor Output 0.15 kW Phase Single Revolution 3000/3600 50Hz/60Hz/min Starting Method Capacitor Run Max Head 5.2/5.5 50Hz/60Hz /m Max Capacity 0.22m3/min Impellent Passage 35 mm Standard Cable Length 3m Weight 4.8 kg

Minimum Order: 10 long tons

Name: KL-208 Digital Conductivity Controller Product description : Kelilong EC controller offers continuous and accurate EC reading. It also offers alarm when EC reading is out of the user preset range. The alarm feature can be set for either high or low position.

Minimum Order: 10 long tons

Name: KL-206 Digital ORP Controller Product description : Kelilong ORP controller offers continuous and accurate MV reading. It also offers alarm when MV reading is out of the user preset range. The alarm feature can be set for low position.

Minimum Order: 10 long tons

Name: KL-203 Digital pH/ORP Controller Product description : Dual monitoring of pH and ORP in large LED display and single control of either pH or ORP. Highly accurate. 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 measuring value is above the set point for pH. And the relay "ORP" when measuring value is below the set point for ORP.

Minimum Order: 10 long tons

Name: PH-211 Digital pH Controller(Backlit display) Product description : 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.

Minimum Order: 10 long tons

Name: KL-201W Waterproof pH Controller Product description : 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. Housed in a floating waterproof case .

Minimum Order: 10 long tons