All Products

• pH-2024 pH/Salinity /Temperature 3 in 1 tester
• Pocket digital thermometer KL-9891
• Portable digital thermometer KL-9866
• Digital Thermohygrometer KL-98501
• Digital thermometer KL-9816
• Miniature Digital Thermohygrometer KL-9806
• Digital Thermohygrometer KL-9886
• KL-07 Dog Training Collar
• KL-005/006 Tachometer
• KL-0071 Laser Tachometer

• DO-201W Wifi201 IoT DO&TEMP Controller
• DO-66 Written Test Dissolved Oxygen Tester
• DO-510 Dissolved Oxygen Meter
• KL-013M ORP Meter
• KL-169-F ORP/Redox Tester
• KL-013 Portable pH/mV/Temperature Meter
• KL-986 ORP/Redox Tester
• KL-16961 ORP/Redox Tester
• KL-169-E ORP/Redox Tester
• KL-169-D ORP/Redox Tester

• KL-169-B ORP/Redox Tester
• KL-169-A ORP/Redox Tester
• pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester
• FH-77 Dissolved hydrogen meter
• ORP-2026S Waterproof Soil ORP and Temperature Meter
• ORP-2026 Waterproof ORP and Temperature Meter
• PH-2025 Waterproof PH/EC/TDS/Salinity/Temperature Meter
• PH-012 Portable pH meter
• PH-68L Waterproof pH/EC/Temperature 3 in 1 tester
• EC-98331 Soil EC Meter

• EC-318 Direct Soil EC Tester
• ORP-2026S Waterproof Soil ORP and Temperature Meter
• PH-83 Waterproof PH/EC/TDS/Temperature Meter
• PH-86L Waterproof pH/EC/Temperature 3 in 1 tester
• PH-68 Waterproof pH/EC/Temperature 3 in 1 tester
• PH-86 Waterproof pH/EC/Temperature 3 in 1 tester
• PH-89/89P/89L Waterproof Surface pH tester
• PH-907 Waterproof pH/Temperature Meter
• KL-07 Dog Trainer
• KL-005/006 Tachometer

• KL-007 Many functions tachometer
• KL-0071 Laser Type Tachometer
• 088 Compact Magnetic Mini-Stirrer
• L-250 PH Meter Buffer Preparation Device
• 201DH PH Electrode
• 201W PH Electrode
• 201WM PH Electrode
• pH Standard Buffer Powder
• PH4.00 buffer solutions
• PH6.86 buffer solutions

• KL-167 set shows digit display sodium instrumentation
• KL-188 on-line control set shows( industry) digit display sodium instrumentation
• DO-201W Internet of Things DO&TEMP Controller
• DO-66 pen type Dissolved Oxygen Analyzer
• DO-510 Portable Dissolved Oxygen Meter
• Hand Held Refractometer
• KL-9826/9836 Digital Hygro Thermometer
• KL-9816 Folding Thermometer
• KL-9856 Digital Hygro Thermometer
• KL-500 Digital Thermostat

• KL-9866 Portable Thermometer
• KL-9806 Digital Mini Thermometer
• KL-9891 Pocket thermometers
• KL-98501 Pocket thermometers
• ORP-3569 Waterproof pH/ORP &temperature meters
• ORP-16937 ORP/Redox Tester
• KL-98201 ORP/Redox Tester
• KL-16911 ORP/Redox Tester
• KL-013M ORP MeterMeter
• KL-169-F ORP/Redox Tester

• KL-986 ORP/Redox Tester
• KL-16961 ORP/Redox Tester
• KL-169-E ORP/Redox Tester
• KL-169-D ORP/Redox Tester
• KL-169-B ORP/Redox Tester
• KL-2385 CF ECOstick - EC/ppm/CF Meter
• KL-3385 pH stick
• KL-500 Digital Thermostat
• PH-803W Wifi803 internet of things ph& ORP controller
• KL-308 Digital Conductivity Controller

• KL-306 Digital ORP Controller
• KL-303 Digital pH/ORP Controller
• KL-301 Digital pH Controller
• KL-233T LEVEL CONTROLLER
• KL-233 LEVEL CONTROLLER
• KL-51 Water Pump
• KL-208 Digital Condvituctiy Controller
• KL-206 Digital ORP Controller
• KL-203 Digital pH/ORP Controller
• PH-211 Digital pH Controller(Backlit display)

• KL-201W Waterproof pH Controller
• KL-200 Digital ORP Controller
• KL-100 Digital pH Controller
• KL-601 Digital pH/Temperature Controller
• KL-2012 Digital pH and ORP Controller
• KL-803 Digital pH/ORP Controller
• PH-221 Digital pH and Temperature Controller
• TH021W Internet of Things Temperature and Humidity Controller
• PH-018(485) RS485 Industrial on-line PH Controller
• PH-221 Digital pH and Temperature Controller