Air & Water Quality Tester
5 In 1 Air Quality Monitor TVOC HCHO CO2 Detector Temperature Humidity Tester(Black)
£32.63
Now:
£25.47
1. Use high-precision temperature and humidity sensors to detect in real time and automatically refresh data.2. 1.9-inch clear color display, 240 x 280 resolution, HCHO, TVOC, CO2, temperature, and humidity are more intuitive and easy to read.3...
5 In 1 Air Quality Monitor TVOC HCHO CO2 Detector Temperature Humidity Tester(White)
£32.63
Now:
£25.47
1. Use high-precision temperature and humidity sensors to detect in real time and automatically refresh data.2. 1.9-inch clear color display, 240 x 280 resolution, HCHO, TVOC, CO2, temperature, and humidity are more intuitive and easy to read.3...
AK16 9-In-1 Portable Air Quality Tester Formaldehyde/Carbon Dioxide/Temperature/Humidity Detector
£84.37
Now:
£65.26
1. Measuring range: 0-20002. Measurement accuracy: 1ppm3. Measurement objects: carbon dioxide, HCHO, TVOC, temperature and humidity, PM10, PM1.0, PM2.54. Power: 5W5. Shutdown current: less than or equal to 1mA6. Buzzer output: 0.2W7. Standby...
5-in-1 Indoor Home Portable Air Monitor TVOC Formaldehyde Detector(W17 White)
£38.20
Now:
£29.45
1. Measuring range: 400-50002. Measurement accuracy: 5PPM3. Measurement objects:W17 (carbon monoxide + carbon dioxide + formaldehyde + air quality + chemical pollutants)W17A (carbon monoxide + carbon dioxide + formaldehyde + temperature + humidity)4...
5-in-1 Indoor Home Portable Air Monitor TVOC Formaldehyde Detector(W17A Light Gray)
£38.20
Now:
£29.45
1. Measuring range: 400-50002. Measurement accuracy: 5PPM3. Measurement objects:W17 (carbon monoxide + carbon dioxide + formaldehyde + air quality + chemical pollutants)W17A (carbon monoxide + carbon dioxide + formaldehyde + temperature + humidity)4...
PM2.5/PM10 Air Quality Detector Indoor Air Quality Monitor(Black)
£36.61
Now:
£28.65
1. Material: ABS2. PM2.5 detection range: 0-999ug/m33. PM10 detection range: 0-999ug/m34. HCHO detection range: 0-9.999mg/m35. TVOC detection range: 0-9.999mg/m36. Carbon monoxide detection range: 0-1000PPM7. Carbon dioxide detection range:...
JPB-70A Portable Dissolved Oxygen Analyzer Water Quality Aquaculture Dissolved Oxygen Meter Detector
£155.20
Now:
£120.18
Technical features:1. Dot matrix backlit LCD display2. Automatic temperature compensation, fast response time3. Portable and easy to carry4. Equipped with our own dissolved oxygen electrode (polarographic type coated type)Main Specifications:1. Measuring...
Digital TDS Meter Tester Filter Water Quality Purity Tester Drinking Water Minerals Testing Tool
£8.75
Now:
£7.16
Display Type:DigitalWith Backlight Or Not:NoDIY Supplies:ElectricalProduct Description A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total...
SNDWAY SW-825 Micro USB Charging Desktop Air Quality Real-time Purification Detector with HiD LED Screen, Support Alarm Prompt
£191.02
Now:
£147.24
1. High-precision laser sensor, accurate and sensitive, so that the original shape of the contaminated particles is exposed. 2. Real-time monitoring of humidity, temperature, PM2.5. 3. When PM2.5 exceeds the alarm value, the instrument flashes red data...
2 PCS Household Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter PH Testing Tool Water Quality Tester(EU Plug)
£12.73
Now:
£9.55
1. The instrument consists of an electrolytic rod with positive and negative electrodes (one is an iron rod and the other is an aluminum rod), and two electrodes are used as electric field introduction. After electrolysis, the positive Fe3+ ions are...
WP6900 Formaldehyde Detector Indoor And Outdoor Portable Air Detector
£23.08
Now:
£17.51
1. Display form: LED screen2. Formaldehyde detection range: 0-1.999 mg/m33. TVOC detection range: 0-9.999 mg/m34. TVOC effectors: benzene, alkanes, alkenes, ketones, etc.5. Detection temperature: -10-45 degrees Celsius6. Detection principle: Principle of...
DM502 Formaldehyde TVOC Detector PM2.5 Dust Tester
£109.83
Now:
£85.16
1. Material: ABS2. Display mode: 2.8-inch LCD screen display, 320x240 pixels3. Atmospheric pressure: 86Kpa - 106Kpa4. Detection method of PM: laser scattering5. Sampling time: 1.5 seconds6. Detection temperature: -10 to 50 degrees celsius7. Relative...
DM73B WiFi Smart Carbon Dioxide Formaldehyde Dust Detector With Time Record
£135.30
Now:
£104.26
1. Material: ABS2. Power supply: rechargeable lithium battery 3000mah3. Save with history4. Near the warning line buzzer alarm on/off5. Temperature unit between celsius and fahrenheit switch6. PM2.5 sensor7. Technology: laser scattering8. HCHO/TVOC:...
DM72C Household Carbon Dioxide Detector CO2 Concentration Detector
£75.61
Now:
£58.10
1. Material: metal+ABS2. Support history saving3. Support temperature offset4. 4.3 inch LCD screen display, history record preservation5. Temperature unit between celsius and fahrenheit switch6. CO2 Technology: Infrared (NDIR)7. CO2 detection range:...
DM106A Indoor Haze Dust Formaldehyde Air Quality Detector
£86.75
Now:
£67.65
1. Material: ABS2. Display mode: 2.8-inch LCD screen display, 320 x 240 pixels3. Atmospheric pressure: 86Kpa - 106Kpa4. Detection method of PM: laser scattering5. Sampling time: 1.5 seconds6. Detection temperature: -10 degrees celsius to 50 degrees...
TDS-139 TDS Testers(Blue)
£25.47
Now:
£19.90
1. Measuring range:0-1999 PPm(mg/L) 2. Resolution: 1 PPm(mg/L) 3. Accuracy: +/-2%F.S 4. Operating Temperature: 0 degree - 50 degree C(32degree F-122 degree F) 5. Pocket sized and feather-weight for portable use in a large number of applications...
Digital Multi-function LCD Monitor TDS & EC Meter Water Measurement Test Tool(Beige)
£11.94
Now:
£9.55
1.This is a digital TDS meter tester to test the filter water quality purity, to check the performance of your water filter, to check for hardness to make sure you always drink pure water.Saves measurements for convenient reading and recording New...
US Electric Conductivity Meter / Water Quality Treatment Tester Pen
£19.90
Now:
£15.92
About the product1. EC conductivity meter for test the quality of water. 2. The measuring water probe of conductivity test pen is made of titanium alloy materials. 3. Appearance dexterous, beautiful, small size, measuring high precision. 4. Large-screen...
WP6932 Professional Home Formaldehyde Detector New House Measuring Formaldehyde Instrument MP2.5 Air Detector
£74.81
Now:
£58.10
1. Display form: LCD2. Formaldehyde detection range: 0-1.999 mg/m33. TVOC detection range: 0-9.999 mg/m34. TVOC effectors: Benzene, alkanes, alkenes, ketones, etc.5. Temperature detection range: 0-50 degrees Celsius6. Moderate detection range: 20-90%RH7...
BENETECH GM8803 Home Indoor Air Quality Detector Haze Smog Tester PM2.5 PM10 Gas Analyzers
£91.53
Now:
£70.84
Features1. Real-time dynamic measurement of PM2.5/PM10 concentration in air. 2. Ambient temperature and humidity measurement/temperature unit conversion. 3. It has three different display mode switching. 4. Many function, MAX/MIN display, data saving...