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Apera Instruments AI209 PH20 Value Pocket pH Tester Kit
£
32
.
95
GBP
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Myron L (6PIIFCE) Ultrameter II: Meter Conductivity, TDS, Resistivity, p...
£
1,336
.
52
GBP
+ £5.58 ship
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Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter...
£
4
.
22
GBP
+
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Oakton (WD-35423-01) Ecotestr PH2 Pocket PH Meter
£
114
.
21
GBP
+ £4.78 ship
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Hand Held pH Meter
£
98
.
05
GBP
+ £2.35 ship
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HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolut...
£
76
.
20
GBP
+ £4.78 ship
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HM Digital (PH-80) HydroTester Water pH Temperature Tester Meter Pen
£
63
.
94
GBP
+ £3.58 ship
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Myron L 6Psi Waterproof Multiparameter Meter
£
1,819
.
34
GBP
+ £4.78 ship
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3-Pack pH Meter Calibration Buffer Solution - 4, 7 & 10pH - 4oz/125ml Bo...
£
11
.
73
GBP
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Milwaukee MW100 PRO pH Meter with Hard Carrying Case for Portable Meters
£
111
.
67
GBP
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Milwaukee MW102 WINE KIT PRO+ 2-in-1 pH and Temperature Meter for Wine
£
337
.
12
GBP
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Milwaukee Instruments pH600 Digital pH PenFast, accurate results with LCD
£
22
.
15
GBP
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pH Buffer Calibration Solution Kit 3-Pack: pH 4.01, pH 7.01, pH 10.01 x ...
£
9
.
68
GBP
+ calc ship
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Milwaukee MW101-SOIL Pro P H Meter
£
202
.
58
GBP
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Milwaukee MC120 pH monitor
£
79
.
92
GBP
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HM Digital COM-300L: Waterproof Professional Series pH/EC/TDS/Temp Meter
£
151
.
86
GBP
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Milwaukee PH-COMBO Starter Solution Kit for pH and ORP Meters
£
55
.
38
GBP
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Milwaukee MW102-FOOD PRO+ 2-in-1 pH & Temperature Meter for Food with Ha...
£
243
.
73
GBP
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Milwaukee MW102-FOOD PRO+ 2-in-1 pH and Temperature Meter for Food
£
219
.
99
GBP
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Hm Digital COM-80 + PH-80 Meter Combo Ph Tds Ec Ppm Pocket Tester
£
63
.
94
GBP
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Sporting High Accuracy TDS Meter Digital Water Tester Digital 0-14 PH Me...
£
23
.
90
GBP
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House Home yieryi pH Meter Digital Acidity Meter pH Tester SA Meter Test...
£
63
.
14
GBP
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HM Digital PH-200 Waterproof pH Meter, 0-14.00 pH Range, 0.01 pH Resolut...
£
76
.
20
GBP
+ £4.78 ship
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2pcs Digital Ph Meter Tds Ec Temperature Water Quality Test Pen 3 In 1 Set
£
29
.
53
GBP
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COM-300 Waterproof Professional Series pH/EC/TDS/Temp Meter-HM Digital
£
103
.
90
GBP
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Milwaukee MW101 PRO pH Meter
£
94
.
96
GBP
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Acorn ® Ion 6 Meter, Ion, mV, pH, °C, Temperature, Protective Boot / Stand.
£
42
.
64
GBP
+ calc ship
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pH meter calibration solution 4.01/6.86/9.18. Standard Calibration Buffe...
£
8
.
96
GBP
+ calc ship
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pH Meter Calibration Buffer Solution 7.00pH - 500ml Bottle - pH 7.00 only!
£
13
.
18
GBP
+ £0.00 ship
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Milwaukee MW101 PRO pH Meter with Hard Carrying Case for Portable Meters
£
118
.
30
GBP
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Milwaukee PH55 PRO Waterproof pH & Temperature Tester with ATC & Replace...
£
48
.
27
GBP
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PH Meter Aquarium Pocket Pen Digital 0.01 PH Measuring Water Quality Pur...
£
169
.
15
GBP
+ £0.00 ship
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CT-6021 Waterproof PH meter Pen type digital PH meter Waterproof test Po...
£
7,160
.
75
GBP
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Milwaukee MA911B/2 Lab Grade Double Junction pH Electrode with Extended ...
£
43
.
04
GBP
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10.00pH Meter Calibration Buffer Solution - 10.00 pH 4oz (4 ounces)/120m...
£
7
.
98
GBP
+ £0.00 ship
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7.00pH Meter Calibration Buffer Solution - 7.00 pH 4oz (4 ounces)/120ml ...
£
7
.
32
GBP
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4.00pH Meter Calibration Buffer Solution - 4.00 pH 4oz (4 ounces)/120ml ...
£
7
.
32
GBP
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Milwaukee MW301 PRO Conductivity Meter with Hard Carrying Case
£
120
.
46
GBP
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pH Meter Calibration Buffer Solution 4, 7 OR 10 - 500ml - 1 BOTTLE, YOU...
£
13
.
18
GBP
+ £0.00 ship
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Digital PH /TDS/ EC Meter Tester Thermometer Pen Water Purity PPM Filter...
£
4
.
22
GBP
+
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3 in 1 Wi-Fi for Real-Time Ph Digital Nutrient Meter for Hydroponic Syst...
£
527
.
88
GBP
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Milwaukee MW302 PRO High Range Conductivity Meter
£
98
.
48
GBP
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COM-100: Waterproof Professional Series EC/TDS Meter
£
61
.
54
GBP
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Milwaukee MW402 PRO High Range Total Dissolved Solids Meter
£
98
.
48
GBP
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COM-360: Waterproof Professional Series pH/EC/TDS/Temp Meter
£
143
.
87
GBP
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Sporting PH Meter 0.01 High Precision for Water Quality Tester with 0-14...
£
23
.
90
GBP
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Sporting 2/3/4/5/7 in 1 PH Meter TDS EC ORP Salinity SG Temperature Tool...
£
39
.
16
GBP
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Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC with Hard Ca...
£
188
.
28
GBP
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Sporting PH Meter 0.01 PH +Battery/Powder High Precision Water Quality E...
£
23
.
90
GBP
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House Home NEW PH-98108 Digital Food Ph Meter A GlA Ph Tester For Water ...
£
58
.
35
GBP
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Ph Meter PH5+ Meter Only
£
125
.
89
GBP
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50ml Reusable PH Standard Solution PH4.00/PH6.86/PH9.18 Portable PH Mete...
£
38
.
25
GBP
+ £0.00 ship
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Milwaukee Instruments pH and ORP Meter bundle (MW102 & MW500)
£
231
.
25
GBP
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PCE PHD 1 Multifunction Data Logging Conductivity pH Meter (0 - 14pH)
£
469
.
18
GBP
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Rcyago 7 In 1 pH/RH/EC/CF/TDS(PPM)/ORP/Temperature Rechargeable Multi-Pa...
£
81
.
19
GBP
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Apera Instruments AI209 PH20 Value Pocket pH Tester Kit
£
32
.
95
GBP
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15pcs/lot 4.01 6.86 9.18 PH Meter Calition Point PH Buffer Powder Measur...
£
172
.
52
GBP
+ £0.00 ship
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Milwaukee MW102 PRO+ 2-in-1 pH and Temperature Meter ATC with Hard Carry...
£
132
.
77
GBP
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Hm Digital PH-80 pH/Temp Meter + COM-80 EC/TDS/Temp Hydro Tester Bundle ...
£
63
.
30
GBP
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HM Digital pH Meter PH-200 Waterproof Handheld Portable Water Quality Te...
£
63
.
94
GBP
+
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HM Digital PH-200 Waterproof Professional Series
£
63
.
94
GBP
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PH80 + TDS-4TM + pH 7 + C342 ppm COMBO - HM Digital Meter/Solution
£
55
.
94
GBP
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20 Pcs PH Buffer Solution Powder PH For Test Meter Measure Calition 4.01...
£
169
.
42
GBP
+ £0.00 ship
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Myron L (6PIIFCE) Ultrameter II: Meter Conductivity, TDS, Resistivity, p...
£
1,336
.
52
GBP
+ £5.58 ship
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Ohaus Starter ST5000-B Benchtop pH Meter
£
1,078
.
46
GBP
+ £0.00 ship
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PH-200: Waterproof pH Meter
£
63
.
94
GBP
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Ohaus Starter ST5000-F Benchtop pH Meter
£
1,139
.
89
GBP
+ £0.00 ship
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NEW! ATC Economy Glycol Antifreeze Refractometer Tester
£
19
.
78
GBP
+ £5.99 ship