Hand Meters

31 products

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Plant Pulse L.E.D. Moisture Sensor - GrowDaddy
Save $25.00
HM Digital pH Meter Model PH-80. - GrowDaddy
hm HM Digital pH Meter Model PH-80 For Plant Health
Sale price$64.99 Regular price$89.99
In stock
Alfred's Digital Hydro Tester - EC/TDS/Temperature - GrowDaddy
Alfred Digital pH Meter Model PH-80. - GrowDaddy
GroLine Hanna pH Tester - GrowDaddy
Luster Leaf Digital Soil pH Tester - GrowDaddy
Save $40.04
Bluelab: Ppm Conductivity Pen - GrowDaddyBluelab: Ppm EC Conductivity Pen For Plant Health - GrowDaddy
BlueLab Bluelab: Ppm EC Conductivity Pen For Plant Health
Sale price$99.95 Regular price$139.99
In stock
Digital Light Meter - GrowDaddy
Save $50.00
HM Digital TDS EZ Meter - GrowDaddy
hm HM Digital TDS EZ Meter For Plant Health
Sale price$39.99 Regular price$89.99
In stock
Rapitest Digital Moisture Meter - GrowDaddy
Save $5.04
AquaMaster P160 pH EC PPM TDS Temp Combo Meter - GrowDaddyAquaMaster P160 pH EC PPM TDS Temp Combo Meter - GrowDaddy
Ross Root Feeder 1200D - GrowDaddy
Rapitest Ross Root Feeder 1200D
Sale price$109.99
In stock
Save $34.96
Hanna pH Tester HI98107 - GrowDaddyHanna pH Tester HI98107 - GrowDaddy
Hanna Hanna pH Tester HI98107 For Plant Health
Sale price$69.99 Regular price$104.95
In stock
Save $20.00
Active Eye: Analog Light Meter - GrowDaddy
Active Air Active Eye: Analog Light Meter For Plant Health
Sale price$29.99 Regular price$49.99
In stock
Save $25.00
HM Digital Hydrotester 80s TDS/EC C/F - GrowDaddy
Save $20.04
Bluelab: Commercial Truncheon Nutrient Meter - GrowDaddy
BlueLab Bluelab: Commercial Truncheon Nutrient Meter For Plant Health
Sale price$189.95 Regular price$209.99
In stock
Save $2.00
AquaMaster P50 Pro pH Temp Meter - GrowDaddyAquaMaster P50 Pro pH Temp Meter - GrowDaddy
AquaMaster Tools AquaMaster P50 Pro pH Temp Meter For Plant Health
Sale price$102.95 Regular price$104.95
In stock
Save $5.04
AquaMaster E50 Pro EC Temp Meter - GrowDaddyAquaMaster E50 Pro EC Temp Meter - GrowDaddy
AquaMaster Tools AquaMaster E50 Pro EC Temp Meter For Plant Health
Sale price$94.95 Regular price$99.99
In stock
Rapitest Digital Soil Thermometer - GrowDaddy
Triminator Moisture Meter - GrowDaddyTriminator Moisture Meter - GrowDaddy
Triminator Triminator Moisture Meter
Sale price$143.95
In stock
Save $5.04
AquaMaster S300 Pro 2 Substrate pH/Temp Meter - GrowDaddyAquaMaster S300 Pro 2 Substrate pH/Temp Meter - GrowDaddy
Save $5.04
AquaMaster E300 Pro Substrate EC/Temp Meter - GrowDaddyAquaMaster E300 Pro Substrate EC/Temp Meter - GrowDaddy
Rapitest Spiral Metal Rain Gauge w/ stake - GrowDaddy
Rapitest Dial Compost Thermometer - GrowDaddyRapitest Dial Compost Thermometer - GrowDaddy
Luster Leaf Rapitest Soil Tester - GrowDaddy
Rapitest SunCalc Sunlight Measuring Device - GrowDaddy
Save $30.00
Hanna HI-97500 Portable Lux Meter - GrowDaddy
Hanna Hanna HI-97500 Portable Lux Meter For Plant Health
Sale price$219.99 Regular price$249.99
In stock
Save $29.00
Bluelab pH Probe - GrowDaddyBluelab pH Probe - GrowDaddy
BlueLab Bluelab pH Probe
Sale price$95.95 Regular price$124.95
In stock
Save $190.04
Bluelab Peripod M3 - GrowDaddyBluelab Peripod M3 - GrowDaddy
BlueLab Bluelab Peripod M3
Sale price$1,309.95 Regular price$1,499.99
In stock
Save $20.00
Bluelab Leap Spear-Tip Probe - GrowDaddyBluelab Leap Spear-Tip Probe - GrowDaddy
BlueLab Bluelab Leap Spear-Tip Probe
Sale price$179.95 Regular price$199.95
In stock
Save $30.04
Bluelab "In-Line" pH Probe - GrowDaddyBluelab "In-Line" pH Probe - GrowDaddy
BlueLab Bluelab "In-Line" pH Probe
Sale price$249.95 Regular price$279.99
In stock

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