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Air & Water Quality Tester

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BENETECH GM761 Digital PH Meter Tester

€ 33,67€ 28,53

1. Measuring PH value of the solution
2. Measuring the ...

BENETECH GM760 Digital PH Meter Tester

€ 29,16€ 24,71

1. Measuring PH value of the solution
2. Measuring the ...

AK3 Portable CO2 Air Quality Formaldehyde Carbon Dioxide Detector

€ 52,48€ 44,47


1. Display mode: smart color screen
2. Working voltage: DC ...

Indoor Temperature Humidity Air Quality Detector

€ 62,70€ 53,13


1. Material: ABS
2. Accurate measurement
3. Clear reading
4 ...

Indoor Temperature Humidity Air Quality Detector

€ 62,70€ 53,13


1. Material: ABS
2. Accurate measurement
3. Clear reading
4 ...

WP6900 Formaldehyde Detector Indoor And Outdoor Portable Air Detector

€ 15,88€ 13,23


1. Display form: LED screen
2. Formaldehyde detection range: 0-1 ...

WP6932 Professional Home Formaldehyde Detector New House Measuring Formaldehyde Instrument MP2.5 ...

€ 60,12€ 50,95


1. Display form: LCD
2. Formaldehyde detection range: 0-1.999 ...

BSIDE G2 Portable Air Quality Detector Indoor Formaldehyde Tester

€ 24,39€ 20,67

1. HCHO detection range: 0.017-1.999mg/m3
2. HCHO ...

SmartSensor PH818 PH Water Quality Tester Pen

€ 35,62€ 30,19

1. Test the pH level and temperature of solution/water ...

SmartSensor AR8500 Handheld Ammonia Gas NH3 Detector Meter

€ 225,65€ 197,93

1. Fast response speed, high precision, of its stability, good ...

TDS-139 TDS Testers(Blue)

€ 16,41€ 13,67

1. Measuring range:0-1999 PPm(mg/L)
2. Resolution: 1 ...

DM306 Indoor Haze PM2.5 Dust Formaldehyde Detector

€ 50,00€ 42,37


1. Material: ABS
2. Power supply: 2000mAh rechargeable lithium battery ...

DM73B WiFi Smart Carbon Dioxide Formaldehyde Dust Detector With Time Record

€ 96,88€ 83,52


1. Material: ABS
2. Power supply: rechargeable lithium battery 3000mah ...

SmartSensor AR8406 Portable Dissolved Oxygen Analyzer Dissolved

€ 217,87€ 191,12

1. Ergonomic design, one-hand comfortable grip & anti-slip & anti-fatigue.
2. More ...

50pcs PH075 6 In 1 Residual Chlorine PH Water Quality Detector PH Test Paper, Package Random Deli...

€ 3,01€ 2,51


1. Scope:
- Total chlorine: 0-10
- Free chlorine, acid-base value (pH ...