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Best selling products: Best
Luster Leaf Multi-Function Meters Meters
Bestselling
Top Rated
1
Rank 1
JINGT 7 in 1 Digital LCD Water Quality Meter - WM-JINGT-YY2023033825
(18)
$21.98 New
$21.98 New
---- Used
No used products available
2
Rank 2
Handheld Water Quality Hardness Purity Meter Digital LCD 0-9990ppm TDS US
(8)
$6.89 New
$6.89 New
---- Used
No used products available
3
Rank 3
Digital Electric PH Meter LCD Tester Pocket Hydroponics Aquarium Water Test Pen
(182)
$8.53 New
$8.53 New
---- Used
No used products available
4
Rank 4
Bluelab OnePen - a 3-in-1 Temperature EC/PPM and pH Meter Lightning Fast Re...
---- New
No new products available
---- Used
No used products available
5
Rank 5
Apera Instruments AI209 PH20 Value Pocket pH Tester Kit
(54)
$49.49 New
$49.49 New
$45.00 Used
$45.00 Used
6
Rank 6
Calibeur PC101 Home Swimming Pool Spa Water Tester PH CL2 Chlorine -
(3)
$15.39 New
$15.39 New
---- Used
No used products available
7
Rank 7
Rapitest Soil Test Kit
(18)
$16.35 New
$16.35 New
---- Used
No used products available
8
Rank 8
Bluelab PROBPH Replacement pH Electrode Probe
(2)
$69.99 New
$69.99 New
$29.99 Used
$29.99 Used
9
Rank 9
John Deere SW08120 Grain Tester Moisture Meter - Yellow
(6)
$350.23 New
$350.23 New
$199.99 Used
$199.99 Used
10
Rank 10
Bluelab BP1-1111-0736 pH Pen
(81)
$99.95 New
$99.95 New
$46.99 Used
$46.99 Used
11
Rank 11
AgraTronix 07140 Windrow Hay Moisture Tester
(10)
$294.78 New
$294.78 New
$225.00 Used
$225.00 Used
12
Rank 12
Glosso Factory TDS - 3 Handheld Total Dissolved Solids Meter and Thermometer
(36)
---- New
No new products available
$10.99 Used
$10.99 Used
13
Rank 13
General Hydroponics 722080 pH Control Kit
(236)
$22.75 New
$22.75 New
---- Used
No used products available
14
Rank 14
Milwaukee MW102 2-in-1 pH and Temperature Meter
(13)
$110.00 New
$110.00 New
$60.00 Used
$60.00 Used
15
Rank 15
Irrometer 200SS-5 Watermark Moisture Sensor
(1)
$50.00 New
$50.00 New
---- Used
No used products available
16
Rank 16
Rapitest Ph Meter No 1840 Luster Leaf Inc 3pk
(30)
$17.99 New
$17.99 New
$12.00 Used
$12.00 Used
17
Rank 17
HM Digital ZT-2 TDS Tester
(41)
$9.99 New
$9.99 New
---- Used
No used products available
18
Rank 18
Milwaukee Mw101 0 to 14 Range High Accuracy Ph Meter
(5)
$105.00 New
$105.00 New
---- Used
No used products available
19
Rank 19
XLUX T10 Soil Moisture Sensor Meter - Green
(14)
$17.05 New
$17.05 New
---- Used
No used products available
20
Rank 20
Milwaukee MW100 PRO pH Meter
(5)
$118.95 New
$118.95 New
$100.00 Used
$100.00 Used
21
Rank 21
Sonkir MS02 3-in-1 Soil Moisture Light pH Tester - Green
(24)
$13.91 New
$13.91 New
$9.97 Used
$9.97 Used
22
Rank 22
Milwaukee MC120 Smart pH Meter Monitoring System
(1)
$98.99 New
$98.99 New
$74.95 Used
$74.95 Used
23
Rank 23
Luster Leaf Rapitest 1835 Digital 3-Way Soil Analyzer
(91)
$28.90 New
$28.90 New
---- Used
No used products available
24
Rank 24
Milwaukee Instruments Waterproof pH Tester
(16)
$62.95 New
$62.95 New
$34.95 Used
$34.95 Used
25
Rank 25
Bluelab BLU2221 Conductivity Pen
(5)
$78.99 New
$78.99 New
$49.00 Used
$49.00 Used
26
Rank 26
VIVOSUN Digital PH Tester Pen for Water - 4316344538
(13)
$15.00 New
$15.00 New
---- Used
No used products available
27
Rank 27
HM DIGITAL PH-80 Handheld Water Resistant Water Quality PH Meter Tester Pen With ATC For Hydroponics Gardening
(24)
$54.95 New
$54.95 New
---- Used
No used products available
28
Rank 28
LaMotte Water Testing Kit Chlorine 0.2 to 3 PPM 3308-01
$91.59 New
$91.59 New
---- Used
No used products available
29
Rank 29
Set of 5 Plant Soil Moisture Sensor (C-0082-GR Green Medium Tabletop)
$40.32 New
$40.32 New
---- Used
No used products available
30
Rank 30
Oakton EcoTestr pH 2+ Pocket pH Meter (EE3542301)
$85.00 New
$85.00 New
---- Used
No used products available
31
Rank 31
716053 Bluelab Ph Probe Cleaning / Care Kit
(3)
$22.79 New
$22.79 New
---- Used
No used products available
32
Rank 32
Rapitest 1612 pH Soil Tester
(2)
$6.19 New
$6.19 New
---- Used
No used products available
33
Rank 33
Apera Instruments PC60 Premium Multiparameter Pocket Tester Kit (AI316)
(7)
$159.99 New
$159.99 New
$110.00 Used
$110.00 Used
34
Rank 34
Milwaukee PH600AQ Ph Tester With 1 Point Manual Calibration
(16)
$19.99 New
$19.99 New
---- Used
No used products available
35
Rank 35
Luster Leaf 1875 pH Meter - Green
(15)
$19.95 New
$19.95 New
$16.00 Used
$16.00 Used
36
Rank 36
LaMotte R-5679 Soil Test Kit Replacement Basnut Refill
$69.19 New
$69.19 New
---- Used
No used products available
37
Rank 37
Panacea Products Holdall Moisture Light Ph Three-way Meter 60182L
(1)
$5.95 New
$5.95 New
---- Used
No used products available
38
Rank 38
Apera Instruments Ph700 Benchtop Lab Ph Meter 0.01 Accuracy 1-3 Points Auto
(4)
$294.00 New
$294.00 New
---- Used
No used products available
39
Rank 39
Soil Tester 3 in 1 Moisture/light/ph M Gardening Tool Kit for Plants Care Digita
$18.69 New
$18.69 New
---- Used
No used products available
40
Rank 40
Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration...
$55.18 New
$55.18 New
---- Used
No used products available
41
Rank 41
Luster Leaf 1602 Rapitest Soil Test Kit 20 Tests
(4)
$17.99 New
$17.99 New
---- Used
No used products available
42
Rank 42
Rapitest 4 Way Garden Soil Ph Temp Fertility UV Meter Analyzer 1880 Tester
(33)
$26.90 New
$26.90 New
$9.95 Used
$9.95 Used
43
Rank 43
OPENBOX Sustee Aquameter 2 Green Medium - Plant Soil Moisture Meter Monitor
$15.00 New
$15.00 New
---- Used
No used products available
44
Rank 44
VIVOSUN 305130-PEN PH and TDS Meter Combo Kit
(22)
$16.99 New
$16.99 New
$16.00 Used
$16.00 Used
45
Rank 45
iPower LGTESTSOIL Soil PH Meter 3-in-1 Test Kit
(21)
$9.90 New
$9.90 New
---- Used
No used products available
46
Rank 46
TDS Digital Salinity Tester/Meter for Salt Water Pool & Fish/Koi Pond Testing
$11.77 New
$11.77 New
---- Used
No used products available
47
Rank 47
Aquatic Life HM Digital Inline Single TDS Monitor - Sm-1
$39.99 New
$39.99 New
---- Used
No used products available
48
Rank 48
Apec TDSMeter Digital Water Quality TDS Tester Meter With Carrying Case 0 to 1
(6)
$17.99 New
$17.99 New
$14.99 Used
$14.99 Used
49
Rank 49
Soil Testing Kit Mosser Lee 10 Tests Each Ph Nitrogen Phosphorus Potassium
(2)
$20.08 New
$20.08 New
---- Used
No used products available
50
Rank 50
Bluelab STSOL120 KCL Storage Solution 120ml pH Probe and Pen Maintain Meters Us
$26.90 New
$26.90 New
---- Used
No used products available
51
Rank 51
ECOWITT WH51 Soil Moisture Sensor Humidity Tester - Accessory WH51B
(1)
$31.03 New
$31.03 New
---- Used
No used products available
52
Rank 52
LCD Digital TDS-3 Meter Filter Pen Temp PPM Tester Stick Water Purity TesteFDUS
(8)
$6.65 New
$6.65 New
---- Used
No used products available
53
Rank 53
ThermoPro TP200B Indoor Outdoor Thermometer Wireless 500FT Light White
$32.30 New
$32.30 New
---- Used
No used products available
54
Rank 54
Apera Instruments Ai1113 Ph Calibration Solution Kit 7.00 4.00 8 Oz for Each HDP
$25.26 New
$25.26 New
---- Used
No used products available
55
Rank 55
Luster Leaf 1845 Digital Soil Ph Meter
(141)
$20.64 New
$20.64 New
---- Used
No used products available
56
Rank 56
Burpee Garden Helpers Electronic Soil Ph Tester 69344hc
(1)
$14.99 New
$14.99 New
$7.50 Used
$7.50 Used
57
Rank 57
Milwaukee MA9062 1382 PPM TDS Solution 230 Ml. MA 9062
(1)
$22.99 New
$22.99 New
---- Used
No used products available
58
Rank 58
MMD4E Digital Moisture Meter Water Leak Detector Moisture Tester Pin Type Ba
$40.01 New
$40.01 New
---- Used
No used products available
59
Rank 59
Extech Ec210 Conductivity Meter 9v Battery
(1)
$100.00 New
$100.00 New
---- Used
No used products available
60
Rank 60
Clorox Spa 10018CSP Ph up 18-ounce
$10.99 New
$10.99 New
---- Used
No used products available
61
Rank 61
Rapitest #1617 Water Check Soil
(3)
$7.99 New
$7.99 New
---- Used
No used products available
62
Rank 62
4-in-1 Soil Tester 08185 Agratronix
(1)
$23.88 New
$23.88 New
---- Used
No used products available
63
Rank 63
Hanna GroLine Waterproof pH/EC/TDS/Temperature Tester HI98131
---- New
No new products available
---- Used
No used products available
64
Rank 64
Oakton pHTestr 30 Ph Tester for Temperature
$60.00 New
$60.00 New
$39.99 Used
$39.99 Used
65
Rank 65
Hanna Instruments HI98118 Hanna GroLine Waterproof Hydroponic pH Tester
---- New
No new products available
---- Used
No used products available
66
Rank 66
Hanna HI780c ph Checker tester
$92.61 New
$92.61 New
$31.00 Used
$31.00 Used
67
Rank 67
Soil Test Kit 40 Tests Holdall Decorative Plant Accessories
(6)
$13.95 New
$13.95 New
---- Used
No used products available
68
Rank 68
Hydrofarm GroStar GS1 pH Pen AI11010 Measures pH and Temperature
---- New
No new products available
---- Used
No used products available
69
Rank 69
DM300M Tablet Pieces Pills Moisture Tester Meter For Moisture Capsules Extracts
$175.00 New
$175.00 New
---- Used
No used products available
70
Rank 70
Simply Conserve Moisture Meter Ladybug Water Efficiency
$11.95 New
$11.95 New
---- Used
No used products available
71
Rank 71
Lishtot Testdrop Pro Water Tester for Contaminants Tests Filtered and Faucet
$11.95 New
$11.95 New
---- Used
No used products available
72
Rank 72
IPPINKA Sustee Plant Moisture Sensor Set of 2 White
$20.01 New
$20.01 New
---- Used
No used products available
73
Rank 73
DM300C Portable Digital Chemical Raw Material Moisture Tester Meter LCD
---- New
No new products available
---- Used
No used products available
