Testers

Swiss Labs 14 in 1 Drinking Water Test Kit, 100 Strips Mega Pack For Easy Home Testing With Fast & Accurate Results
Buy now: £15.95
AoJuy 50Pcs Swimming Pool Spa Hot Tub Water Test Strips Easy and Quick Detect PH, Total Chlorine, Free Chlorine, Total Alkalinity, Cyanuric Acid, Total Hardness
Buy now: £9.10 / £5.80
CGOLDENWALL AGW Grain Hardness Tester Durometer
Buy now: £539.00
ihen-Tech PH Test Meter 3pcs/lot PH Buffer Powder Measure Calibration Solution PH4.01/6.86/9.18 Calibration Point
Buy now: £1.99
BIYI 3 In 1 Multifunctional TDS EC PPM Water Quality Meter Tester Pen LCD Display 0-5000ppm TDS&EC Tester Pen (white)
Buy now: £2.52
Zinniaya 3 In 1 Multifunctional TDS EC PPM Water Quality Meter Tester Pen LCD Display 0-5000ppm TDS&EC Tester Pen
Buy now: £2.52
IBISHITAOXUNBAIHUOD Mini Electronics Thermometer Hygrometer Temperature Humidity Meter Detector Tester with Line 1.5m Probe for Aquarium Household
Buy now: £2.55
SODIAL 3 set 240 Strips Professional 1-14 pH litmus paper ph test strips water cosmetics soil pH Test Paper Strips with control card
Buy now: £2.72 / £2.61
qingtang37 6 In 1 Multi-functional Acid Water Hardness Swimming Pool Spa Chlorine Test Strip Alkalinity PH Cyanuric Bromine(100 * 40 * 40MM, White)(100 * 40 * 40MM, White)
Buy now: £2.59
JIUY Handheld Digital Display PH Tester Aquarium Pool SPA Water Quality Monitor Purity Tester Tools for Testing PH Level(yellow & black)
Buy now: £6.23
Doyime Alkaline Ph Acid Full Range 1-14 Water Test Paper Suitable for Urine, Skin Care Products, Swimming Pools, spas
Buy now: £2.65
josietomy 6 IN 1 Pool Spa Hot Tub Water Test Strips Chlorine Bromine PH Alkalinity Cyanuric Hardness Swimming Pool Test Kit with Earplugs 50pc
Buy now: £6.87
PSL 20pcs 4.00 6.86 pH Meter Buffer Solution Powder for Quick Easy Accurate pH Calibration Water Purity BI672
Buy now: £7.99
SimplexHealth Home Water Test Kit 3-in-One (5 Strips) - Drinking Water, ponds, aquariums for Total Hardness, Total Alkalinity and pH
Buy now: £4.99 / £4.00
Palintest Pack of 5 PoolTest 3 & 6 Photometer Swimming Pool Water Test Tube
Buy now: £39.16 / £37.84
250 1 Rapid test tablets DPD (25 Strips) for pool testers Chlorine from Palintest/Swimming Pool Spa Water Analysis Pooltest/Chlorine Refill Pack
Buy now: £16.24 / £16.23
WGZ-200B Digital Turbidity Meter Portable Turbidimeter 0~20,0~200 NTU Water Quality Turbidity Detection Analyzer Tester (WGZ-200B)
Buy now: £559.00
Universal pH Test Paper Strips for Test Body Acid Alkaline pH Level, Skin Care, Aquariums, Drinking Water, with 4 Testing Panels for Increased Accuracy, Measure Full Range 0-14
Buy now: £5.99
ZYL-YL Measurement Instrument Aluminum Alloy Webster Hardness Tester MW-20 Professional Testing Tester
Buy now: £528.01
ZYL-YL Household JK804 4 Channel Temperature Data Logger Temperature Tester Easy to Operate
Buy now: £510.48
Palintest Swimming Pool Water Testing Device Accurate/reliable 6 Photometer
Buy now: £496.86
Palintest Pooltest 6 Photometer (Extended Chlorine Soft Case)
Buy now: £535.65 / £450.12
Astral Blue Connect Plus Salt Digital Analyzer for Swimming Pools with Electrolysis
Buy now: £442.00
ZYL-YL Instrument Portable Smart Screen Luminance Meter For TV Medical X-rays.CRTs/FED and Fluorescent Substances SM208 Screen Luminance Tester Electronic Testing Equipment
Buy now: £424.13
Hanchen Desktop Residual Chlorine Analyzer Tester Water Plant Swimming Pool Water Quality Analysis YL-1Z:5mg/L
Buy now: £419.00
Blueborn 50 test strips TS 3-in-1 test sticks pool water tester for chlorine pH value alkalinity white
Buy now: £5.31
Cikuso 3 Set 240 Strips Professional 1-14 pH Litmus Paper ph Test Strips Water Cosmetics Soil pH Test Paper Strips with Control Card
Buy now: £2.67
BIlinli 5m pH Alkaline Acid Test Paper Water Litmus Testing For Gardening Aquarium Plant
Buy now: £2.70
yaoyan Hot Worldwide Water Quality Testing Pen Mineral Conductivity Impurity Testing BIO Test Pen - White
Buy now: £2.77
Level Bubble,Samfox Bubble Level Measuring Tools Spirit Leveling Gauge for Balance Scale
Buy now: £3.79
koowaa Handheld TDS Water Quality Tester with Accurate and Reliable Large Screen LCD Display
Buy now: £2.79
SCLL 4300 Simplified Earth Resistance Tester, 200/2000 Ohms
Buy now: £557.00
SCLL 4102A-H Ground Resistance Tester, 1200 Ohm
Buy now: £595.70
Water Quality Purity Measuring Pen TDS Meter Tester LCD Digital Display (White)
Buy now: £2.84
ZJN-JN 810-202-03A Rockwell Hardness Tester, with Automatic Brake Start, Touch Screen Operation, LCD Display, RS-232C, SPC and Centronics Output Hardness Testing Equipment
Buy now: £637.32
Homtiky Digital pH Meter, TDS EC Meter 2 in 1 Set Kit, Water Quality Tester Temperature with 0-14 pH Measure Range, 0-9999ppm Automatic Calibration for Pool, Drinking Water, Fish Pond
Buy now: Currently Unavailable
Palintest Phenol Red Rapid Dissolving Tablets (250) - Type: 250 per pack
Buy now: £17.10 / £13.99
Portable Ph/ec/Temp 3-in-1 Test Pen Ph Value Water Quality Test Pen Pool Home Detection PH with Backlight
Buy now: £43.83
Portable PH Meter with Backlight PH-991 Tester Durable Acidimeter Tool Temp Monitor for Aquarium Swim Pool Water
Buy now: £60.86
Portable LCD Digital TDS Meter TDS-3 Water Quality Purity Tester Pen
Buy now: £16.59
Astralpool – Photometer pc-checkit 3 in 1
Buy now: £715.78 / £712.61
Pool I.D Photometer, Black, 16 x 5 x 4 cm PL01B5P
Buy now: £671.67
Dust Sampler -Automatic Dust Sampler Filter Dust Measuring Dust Sampler Microcomputer Constant Current System Control, Lcd Digital Display System AC And DC
Buy now: £671.45
Zodiac Ei 10 Salt Electrolyzer
Buy now: Currently Unavailable
électrolyseur Pool ichlor
Buy now: £650.00
SCLL 4102A-H Ground Resistance Tester, 1200 Ohm
Buy now: £647.90
WJSW - Series 513" Quick-Set Test Indicators .008 Dial Test Indicator: 504-513-403 - .008 dial Test Indicator
Buy now: £644.64
Astralpool – Kit Start TruTest
Buy now: £637.98
pH Test Paper Strips for Test Body Acid Alkaline pH Level Skin Care Aquariums Drinking Water Measure Full Range 0-14
Buy now: £2.55
WJSWGJ 4102A-H Ground Resistance Tester, 1200 Ohm
Buy now: £596.70