OEM Service Product K-Type Thermometer YC-311 YC-321 One or two inputs High Accuracy and Sitability Max/Min/Avg view details Send inquire Digital Refractometer PDR-108 Portable and Exquisit. Low Power consumption High accuracy sensor view details Send inquire Bench Top Meter PL-700 Seriesph. ORP. Conductivity.TDS. Salt. DO TemperatureBuilt-in StirrerUSB Data OutputPC Software view details Send inquire Multi Function Pocket Meter 8200 Series / 3 in 1 Electrode PC. ORP. Conductivity TDS.SALT. Tempreture PH+ Conductivity + Tempreture 3-in-1 electrodes view details Send inquire Water Proof Multi Function Pocket Meter pH ORP. Comductivity TDS.Salt. DO. Temperature 4 Models IP57 rated view details Send inquire Waterproof Pen Type Tester pH. ORP. Conductovity.TDS.EC Single parameter Easy Changable electrode IP57 rated view details Send inquire General Electrodes pH ORP ConductivityDO view details Send inquire USB Twmperature/humidity Datalogger IP 65 Rated USB interface 50K records Hi-Low alarm. view details Send inquire Portable FC/TCI, Turbidity, COD Meter FCL Turibidity: ISO 7027 measurement COD: Built-in HACH, Lovibond COD curves and One costommized curve view details Send inquire Lux/Fe Light, Sound Lavel, RH/Temp. Mater Compact Size Max/Min readings Data Hold Storagge and Resall view details Send inquire