Test Kits

LifeBasis Water Distiller Stainless Steel 4L Distilling Pure Water Machine with Glass Collection Bottle, Distilled Water Making Machine, Water Purifier to Make Clean Water for Home Countertop Table
Buy now: £139.99
Simplelife Aquarium CO2 Indicator Solution Fish Tank Liquid Test Plants Supplies Long Term
Buy now: £7.78
Perfeclan LCD TDS Digital Salinity Tester/Meter Temp PPM Tester Pen 0-9999ppm for Salt Water Pool Water Quality Monitor
Buy now: £36.64
perfk Accurate Salt TDS Meter & Temperature Tester 0-9999ppm with Clear LCD Display for Fast Reading
Buy now: Currently Unavailable
Padlock Block for Helmet, Chrome-Plated, from 32 mm to 38 mm for Moto Harley Honda Yamaha Triumph Kawasaki Suzuki Indian Victory
Buy now: £31.78
Protective Rate 1077/5000 Portable LCD Digital TDS Meter Water Tester Pen Quick measurement Water Quality Purity Filter
Buy now: £5.82
sourcing map TDS-3 PPM Conductivity Meter Digital Tester for Ro Water Aquarium Pool Grey
Buy now: £5.93
Robinsoni Case Compatible with Samsung Galaxy S8 Plus Phone Case Wallet Galaxy S8 Plus PU Leather Cover Shockproof Kickstand Case Flip Notebook Style Phone Cover Heavy Duty Case Hard Case Owl Printed
Buy now: £5.99
ZREAL Pool Water Test Kit - Pool Water Analysis Kit - Chlorine and pH Test Kit - Pool Accessories Kit - Hydrotool Water quality test kit
Buy now: £9.13
FISOUL Portable Tds Lcd Digital 0-9990Ppm Water Quality Test Pen Hardness Analyzer
Buy now: £6.18
Faviye TDS Meter Digital Water Quality Tester Drinking Water Tester for the Federal Industry, Swimming Pools, Quality Testing from Tap to Home
Buy now: £6.50
sera kH-Test 15ml
Buy now: £12.70 / £8.75
Zerodis LCD Digital Water Quality Tester, 3 in 1 Water Tester with TDS, EC and Temperature Meter Water Tester Device with LED Display for Drinking Water, Aquarium, Swimming Pools, Hydroponics
Buy now: £11.79
Akozon Digital PH Meter TDS-9982 Pen Type Conductivity Meter Digital PH TDS Tester Water Monitor 0℃-50℃ 0.00-14.00pH
Buy now: £32.69
HUBi ORP Meter, Water Tester Pure Water ORP Meter Large Screen with Backlight 4 Bit LCD Written Test, Aquaculturequality Test
Buy now: Currently Unavailable
HUBi TDS Test Pen, Water Quality Test Pen Pure Water Tds Detection Instrument Portable Test Pen, for Drinking Water Test, Aquaculture
Buy now: Currently Unavailable
HUBi Tds Water Quality Tester, Water Tester Instrument Tester Conductivity Smart Water Shield, for Drinking Water Test, Aquaculture
Buy now: Currently Unavailable
HUBi Water Quality TDS Tester, Tds Meter Conductivity Meter Household Natural Water Pure Water EC Detector, for Water Quality Test
Buy now: Currently Unavailable
iSunday 3 in 1 Water Quality Test Pen High Precision TDS/PH/TEMP 0-14 PH Measurement Range for Swimming Pool Home Detection (With Blacklight)
Buy now: £30.99
Digital EC/TDS Meter,High Accuracy Water Quality Tester with Measurement Range for Household Drinking, Pool and Aquarium Water,TDS-ES-Temp
Buy now: £30.99
Digital Water Quality Tester,3 in 1 Portable Digital TDS PH TEMP Meter Water Quality Tester Purity Test Pen for Drinking Water Drink Quality Monitoring Swimming Pools Spas Aquarium
Buy now: £30.89
Elenxs MYPIN TA4-VSR Digital PID Temperature Controller 0-10V Analogue PID Temperature Controller,0-10V Output Output 2 Alarms Relay Thermometer Heating Cooling Control
Buy now: £29.09
Watersafe All-In-One Well Water Test Kit
Buy now: £27.99
ruiruiNIE LCD TDS Digital Water Tester/Meter for Water Test Pool Purity Monitor
Buy now: £6.65
Elenxs MYPIN FH8-6CRNB 6 Digital Counter with Proximity Switch Sensor NPN Mini Electronic Length Batch Meter
Buy now: £32.39
EC-1385 PH Meter 3 in 1 Portable Digital EC/CF/TDS Meter Tester Water Quality Conductivity Test Pen White(#1)
Buy now: £32.89
YINKUU Water Quality Test Pen TDS Water Meter Drinking Water PH Tester Pen with Backlight Water Purity Temperature Test
Buy now: £6.91
FTDS/PH/TEMP Test Pen, Ph Value Ph Meter Tds/Ph Water Quality Test Pen Pool Home Test 3 in 1, for Water Quality Test
Buy now: Currently Unavailable
Hilitand Water Quality Meter TDS Analyzer Meter with LCD Screen SMART SENSOR AR8011 Water Quality Tester with Instruction Manual for Industries, Wastewater, Agriculture, Scientific Research
Buy now: £28.29
Marhynchus Water Quality Tester SMART SENSOR AR8011 Water Quality Tester TDS Analyzer Meter Monitor with LCD Screen
Buy now: £28.29
VERLOCO 14 in 1 Water Quality Test Paper, Tap Water pH Test Paper, Quick Hardness Test, PH, Bromine, Nitrate 1 Pack (50 Pieces/100 Pieces) Healthy Water Use, 100 pcs
Buy now: £14.43
Loma Tee Tester Measuring Device Digital EC/TDS Temp Water Test electrical Conductivity Meter for Testing Water Quality
Buy now: £37.10
Barry Century Portable Pen Conductivity Meter,YD-1H Electric Conductivity Monitor Conductivity Rate Instrument Range 0~9999ppm（mg/L）
Buy now: £43.60
$F Fityle TDS Temperature Refractometer Pond Digital Salt Meter LCD Salinity Meter - 3, as described$
F Fityle TDS Temperature Refractometer Pond Digital Salt Meter LCD Salinity Meter - 3, as described
Buy now: £41.26
HUBi Freshwater Salinity Meter, Water Tester Freshwater Aquaculture Aquarium Saltiness Meter, for Drinking/Laboratories/Aquaculture
Buy now: Currently Unavailable
B Blesiya LCD TDS Digital Salinity Tester/Meter Temp PPM Tester Pen 0-10.0% for Salt Water Pool Water Quality Monitor
Buy now: £42.81
Xcellent Global 0.05pH High Accuracy Digital Pocket Size pH Meter Tester with ACT & Backlit LCD and TDS-3 Handheld TDS Digital Meter with Backlit LCD Combo, Handheld, Portable HG078
Buy now: £39.00
HUBi Ph Water Tester, Water Quality Test Pen Conductivity Ph Test Stick Ec Multi-Parameter Conductivity, Application of Aquaculture/Laboratory
Buy now: Currently Unavailable
FairOnly Digital TDS Precise Water Quality Testing Pen yellow
Buy now: £5.19
Asixx Water Quality Tester, PC-102B CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe for Family-Sized Swimming Pool or Spa
Buy now: £33.67
fivekim temperature meter Indoor Outdoor Thermometer Hygrometer Temperature New
Buy now: £6.30
fivekim digital temperature gauge Hot New Mini Digital LCD Thermometer Temperature Meter Indoors
Buy now: £6.50
Juntful Water Quality Test Pen Digital PH Meter Tester Aquarium LCD Pen Monitor TDS EC Water Meter Tester
Buy now: £5.55
Holoras Water Quality Tester, TDS EC Temp Meter LCD Digital Water Tester with 2pcs PH Test Strips for Drinking Water, Aquariums, Swimming Pools
Buy now: £10.99
HM DIGITAL AP-1 Handheld TDS Meter Tester With Large LCD Screen Includes ATC Temperature Reading Magnetic Body Testing For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Pure Filter system
Buy now: £23.99 / £17.99
Pool Chlorine Tester, Acogedor PH Meter,Professional Water Quality Analysis Measurement Monitor Tester for Swimming Pool and SPA
Buy now: £26.99
0.00~14.00PH Probe Electrode with BNC Cable for Water,Pool,Hydroponics,Calibration Powder,Aquarium (300 cm Electrode)
Buy now: £15.90
$HUBi Refractometer, Brix Meter 0-32/1.000-1.120 / Wort Double Scale Meter Test, Beer Wort And Wine Refractometer$
HUBi Refractometer, Brix Meter 0-32/1.000-1.120 / Wort Double Scale Meter Test, Beer Wort And Wine Refractometer
Buy now: Currently Unavailable
HUBi TDS Water Tester, Tds Water Quality Tester Household Water Machine TDS Value Test Mineral Testing, for Water Quality Test
Buy now: Currently Unavailable
HUBi Water Quality TDS Tester, Tds Water Quality Tester Water Quality Testing Tool Household Water Measuring Pen, for Water Quality Test
Buy now: Currently Unavailable