Optional Frosted Glass Diffuser for Microscope Ring Light ( GX-480)
Regular Price $10.90 USD
OPTIONAL Software CD & USB Cable for Sound Level Meter ( CDC-SL814CD )
Regular Price $13.50 USD
OZ-30N 200mg/h Ozone Generator w/ 220V, Low Power Consumption
Regular Price $42.90 USD
OZX-300AT O3 Generator w/ Built-in Air Pump Timer, Ozone Output 500mg/hr
From $66.90 USD
PH-032 Waterproof pH Meter w/ replaceable pH Electrode
Regular Price $0.00 USD
PH-201 Digital pH Controller + Electrode + Solutions 110V or 220V
PH-203 Digital 2-in-1 pH ORP mV CO2 Controller Meter 0.00~14.00PH Range
PH-251 New pH Meter + Adaptor + Replaceable Electrode
PH-301 DIGITAL PH CONTROLLER + BNC ELECTRODE 220V or 110V CO2
Regular Price $54.90 USD
PH-303 2-in-1 Digital pH & ORP Controller + Electrodes Industrial Type
PH-803 DIGITAL PH ORP (2 in 1) CONTROLLER + ELECTRODES + CO2 & O3 Relay 110V/220V
Regular Price $84.90 USD
PH868-1 Waterproof pH meter w/ Temperature + Auto Calibration
Regular Price $20.90 USD
PHS-3385 Waterproof pH Meter 2.1 - 10.8pH Dipstick
PHT-026 6-in-1 Multi-Function Meter Tester EC CF TDS PH °C °F
Regular Price $52.90 USD
PM1208M_leather Gamma Master II Leather Strap GAMMA RADIATION WATCH
PM1208M_steel Gamma Master II Nuclear Gamma Radiation Detector Dosimeter Watch with Geiger-Muller Tube Sensor
Regular Price $499.00 USD
R01AOK-5018B Digital Wireless Indoor Outdoor Weather Station Thermometer
R01AOK-5019 Weather Station DCF77 RCC Indoor Outdoor Thermometer RH
RF-707 Wireless Floating Swimming Pool Thermometer 10~60 °C (14 ~ 140 °F) Range Digital
RHA-701ATC Car Adblue Antifreeze Battery Windshield Fluid Refractometer