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  • A01, Water Quality Meters

  • 836-1 Digital Conductivity TDS Meter, ppm ppt uS mS °C/°F Pentype Water Quality Tester with ATC Hot on Sale

  • $45.90 Original price was: $45.90.$18.36Current price is: $18.36.
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  • A01, Water Quality Meters

  • 837-3 Pentype TDS / Salinity / Temperature Tester Water Quality Meter ATC Multiple Units (ppt, ppm, S.G., %, °C, °F) Digital Tool for Saltwater Monitoring & Testing IP65 Waterproof Housing

  • $41.71 Original price was: $41.71.$16.68Current price is: $16.68.
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  • A01, Water Quality Meters

  • 837-3_bag Pentype TDS / Salinity / Temperature Tester Water Quality Meter ATC Multiple Units (ppt, ppm, S.G., %, °C, °F) Digital Tool for Saltwater Monitoring & Testing IP65 Waterproof Housing

  • $46.90 Original price was: $46.90.$18.76Current price is: $18.76.
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  • A01, Water Quality Meters

  • 8403 Professional Digital Large LCD Dissolved Oxygen DO Meter Tester Handheld Water Quality Tester with Temperature Measurement

  • $212.90 Original price was: $212.90.$53.23Current price is: $53.23.
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  • A01, Water Quality Meters

  • 868-5 Waterproof pH meter with Temperature + Auto Calibration

  • $44.90 Original price was: $44.90.$17.96Current price is: $17.96.
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  • A01, Water Quality Meters

  • 868-9 Waterproof Digital pH Meter Tester Thermometer °C °F Replaceable Electrode Pentype Design

  • $64.90 Original price was: $64.90.$19.47Current price is: $19.47.
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  • A01, Water Quality Meters

  • 869-0 Professional pH Temperature Meter Tester °C /°F ±0.05pH High Accuracy Portable Water Quality Device

  • $62.90 Original price was: $62.90.$18.87Current price is: $18.87.
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  • A01, Water Quality Meters

  • 8694 Long Glass Tube Pentype pH Meter Sharp Tip Probe Digital Water Quality Tester Dual Display with ATC 2.0~12.0pH Measurement Range

  • $101.90 Original price was: $101.90.$25.48Current price is: $25.48.
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  • Inspection Camera, T03

  • 8803AL_1M 3.5″ Wireless 4 LED Inspection Borescope Waterproof Camera 9mm IP67 Endoscope DVR 1M Cable

  • $179.00 Original price was: $179.00.$44.75Current price is: $44.75.
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  • Inspection Camera, T03

  • 8803AL_2M 3.5″ Wireless/Wired Inspection Borescope Waterproof Camera 9mm Flexible Tube Endoscope + 2M Cable

  • $199.00 Original price was: $199.00.$49.75Current price is: $49.75.
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  • A01, Data Loggers

  • 88163 Digital Waterproof USB Datalogger Humidity Temperature and Pressure Barometric Data Logger gauge, generate PDF/Excel report LED indicator

  • $80.90 Original price was: $80.90.$24.27Current price is: $24.27.
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  • A01, Thermometer

  • 88597 Digital 4 Channels Thermometer NTC Thermistor Probe SD Card Logger with Relay Function Data Logging Big LCD Display

  • $163.31 Original price was: $163.31.$40.83Current price is: $40.83.
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