Lab Equipment

VINTAGE OMEGA TOOL WATERPROOF TESTER FOR SEAMASTER 300 600 MARINE VERY RARE ITEM US $1,500.00

Milwaukee: pH51 Waterproof pH Tester/Meter Sharp pH 51 US $44.50

HANNA HI98127 98127 pHep4 pH & Temperature Waterproof TESTER METER US $100.00

Waterproof ACCURATE PEN hydroponics pH tester/meter YF1 US $32.95

Waterproof ACCURATE PEN hydroponics pH tester/meter YF1 US $32.95

Waterproof ACCURATE PEN hydroponics pH tester/meter YF1 US $32.95

Milwaukee PH55 Waterproof pH Meter Tester, Old PH51, PH52 US $50.00

Waterproof ACCURATE PEN hydroponics pH tester/meter YF1 US $32.95

Waterproof ACCURATE PEN hydroponics pH tester/meter YF1 US $32.95

Waterproof ACCURATE PEN hydroponics pH tester/meter YF1 US $32.95

Rolex Oyster Watch Waterproof Tester Etancheiscope 1000 ~ Rolex Green US $1,995.00

Waterproof Digital TDS Meter Water Tester 0-1999 ppm US $19.90

pH Hydroponic Dipstick Meter Tester Waterproof w/ ATC US $22.50

HANNA HI 98127 pH/Temp Waterproof Tester Meter HI98127 US $25.00

EUTECH INSTRUMENTS OAKTON INSTRUMENTS WATERPROOF TDS TESTER *VERY NICE* US $39.95

Milwaukee PH58 Waterproof pH/ORP/°C Tester/Meter, NEW! US $107.10

Milwaukee C65 Waterproof Conductivity Tester, EC Meter US $51.98

Waterproof Digital Redox ORP Meter Tester ±1999 mV Pool US $42.90

Waterproof 42cm Stick LED pH Meter Tester Dipstick Pool Aquarium 2.1~10.8pH US $32.70

Waterproof 3in1 EC CF TDS Conductivity Hydroponic Meter Tester 19990ppm Aquarium US $26.90

Waterproof 3 in 1 EC CF TDS Conductivity Hydroponic Meter Tester 19990 ppm Aquar US $27.50

Waterproof TDS Aquarium Pool Water Quality Tester Meter US $34.19

Waterproof Digital TDS Meter Water Tester 0-1999 ppm US $12.80

Milwaukee PH55 Waterproof pH/Temp Tester/Meter/Martini US $50.00

Milwaukee PH55 Waterproof pH/T Tester/Meter, PH 55, NEW US $50.00

Milwaukee Water Proof pH Tester Hydroponics US $79.95

Milwaukee Waterproof TDS Tester Hydroponics US $84.95

Waterproof Digital pH Meter Tester Thermometer °C/°F US $22.90

PH Tester with Thermometer ....Waterproof Digital...... Auto Calibration US $54.44

Waterproof 3in1 EC CF TDS Conductivity Hydroponic Meter Tester 19990ppm Aquarium US $29.90

Oakton pHTestr 20 Portable Waterproof Ph Tester, WD-356 US $79.98

Milwaukee ORP57 ORP/Temp. Waterproof Tester US $89.70

Milwaukee T76 High Range Waterproof TDS Tester US $65.52

Milwaukee T75 Low Range Waterproof TDS Tester US $84.00

HANNA INSTRUMENTS pHep®1 WATERPROOF pH TESTER HI 98151 US $99.99

Waterproof Digital pH Meter Tester Thermometer °C/°F US $32.80

HM Digital Waterproof ORP-200 ORP/Temp Meter/Tester FREE STORAGE SOLUTION!! US $87.95

3in1 Waterproof 52 EC CF TDS 3640 ppm Meter Tester 42cm Long Stick Conductivity US $32.60

HANNA HI 98127 pH/Temp Waterproof Tester/Meter, HI98127 US $69.50

3in1 Waterproof EC CF TDS ppm Meter Tester 42cm Stick US $23.90

3in1 Waterproof 52 EC CF TDS 3640 ppm Meter Tester 42cm Long Stick Conductivity US $22.40

New HM Digital PH-200 pH/Temp Meter/Tester/Waterproof US $79.90

3in1 Waterproof EC CF ppm Stick Meter Nutrient Tester US $24.90

NEW HANNA PHEP 1 WATERPROOF PH TESTER PHEP1 US $82.95

Excellent quality watch waterproof tester,watch tester US $242.00

Waterproof EC CF TDS Meter Tester 19990 ppm Aquarium US $34.90

Waterproof pH meter Tester with Temperature + Auto Cal. US $25.50

Digital Dual LCD pH Meter Temperature Tester °C / °F, Waterproof US $23.50

WATERPROOF DIGITAL PH METER TESTER for AQUARIUM WATER US $29.90

3in1 Waterproof 52 EC CF TDS 3640 ppm Meter Nutrient Tester 42cm Long Stick US $22.40

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Brandnew Watch Waterproof Tester watch tester Tool 6ATM, 2-in-1 Waterproof Digital pH Meter Tester Temperature °C °F ±0.05 Accuracy, Waterproof Digital pH Meter Tester Temperature °C °F, Waterproof Digital Redox ORP Meter Tester ±1999 mV Pool, Waterproof Digital pH Meter Tester Thermometer °C/°F, Waterproof Digital pH Meter Tester Thermometer °C °F, Waterproof Digital Redox ORP Meter Tester ±1999 mV Pool, Waterproof Digital Dual pH Thermometer Meter Tester Temperature °C/°F, Waterproof Digital pH Meter Tester Thermometer °C/°F, Waterproof Digital pH Meter Tester Thermometer °C °F, Milwaukee Instruments T75 Waterproof TDS Tester, Oakton Waterproof ECTestr Dual-Range TDS Tester, Milwaukee Waterproof PH tester...model PH 51, Waterproof Conductivity Meter EC Tester 19990 μs/cm ATC, Waterproof Conductivity Meter EC Tester 19990 μs/cm ATC,

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