Meters
| NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$94.95 (1 Bids) Time Left: 1h 33m |
| HANNA GroChek PH PPM TDS EC METER HYDROPONICS NEW AERO
$100.00 (1 Bids) Time Left: 12h 18m |
| PH Control Kit General hydroponics meter
$15.00 (0 Bids) Time Left: 14h 39m |
| Garden soil 3 way meter Moisture Light pH tester
$10.99 
Time Left: 18h 10m |
| NEW PH PPM TEMP TDS EC CF METER WATER HYDROPONIC TESTER
$94.95 $104.95
Time Left: 18h 39m |
| BlueLab Combo Meter Hydroponics Temp ph EC ppm
$219.95
Time Left: 18h 50m |
| EC PH Meter complete test and clean kit 19.75 free ship
$19.75
Time Left: 18h 53m |
| Bluelab Commercial Truncheon Waterproof Nutrient Meter
$57.00 (4 Bids) Time Left: 19h 5m |
| Hanna Instruments GroChek pH ppm TDS EC meter BRAND NEW
$120.00 (0 Bids) Time Left: 21h 11m |
| Milwaukee C65 Waterproof Conductivity Tester Meter EC
$51.98
Time Left: 23h 44m |
| Milwaukee C66 Waterproof Conductivity Tester Meter EC
$51.98
Time Left: 23h 45m |
| Milwaukee T75 Waterproof TDS Tester Meter ppm LR
$51.98
Time Left: 1d 1h 11m |
| HANNA PH EC TDS WATERPROOF METER
$74.00 (5 Bids) Time Left: 1d 1h 54m |
| HANNA HI 98130 pH EC TDS °C Tester Meter, HI98130
$124.90
Time Left: 1d 3h 26m |
| HANNA pH-TDS_TEMP MONITOR MODEL HI 981504-7 METER
$196.95
Time Left: 1d 13h 59m |
| CONTROL WIZARD 24-7 NUTRIENT METER PPM pH TEMP
$145.95
Time Left: 1d 14h 14m |
| Bluelab Truncheon Meter EC CF TDS PPM Hydroponic Tester
$107.95
Time Left: 1d 15h 15m |
| EC PH Meter test or clean solutions $ 3.50 U Choose
$5.75
Time Left: 1d 15h 16m |
