0Cart

Meters & Controllers

Bluelab pH Pen Meter | Measures pH and Temperature
In Stock: 318
$127.90 $172.35 -26%
SUNPACK 2-Function Plant Sensor Meter | 2-Function - Measures Soil Moisture & pH
In Stock: 160
$131.50 / $13.15 per unit
(minimum purchase of 10)
Bluelab Probe Care Kit | for Bluelab pH Probes
In Stock: 24
$27.13 $34.48 -21%
Bluelab Probe Care Kit | for Bluelab Conductivity Probes
In Stock: 8
$19.56 $24.83 -21%
Luster Leaf Rapitest Digital Soil pH Meter | Results From 3.5 - 9.0
In Stock: 168
$237.36 / $19.78 per unit
(minimum purchase of 12)
Milwaukee Instruments pH600 Digital pH Pen
In Stock: 202
$35.81
GroStar pH Probe Maintanence Kit
In Stock: 86
$20.15 $23.99 -16%
Bluelab Combo Meter pH Replacement Probe | pH probe
In Stock: 340
$94.14 $126.85 -26%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In Stock: 45
$218.53 $288.16 -24%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 166
$150.35 $178.99 -16%
Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM
In Stock: 25
$163.24 $213.70 -24%
Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
In Stock: 204
$142.16 $199.00 -29%
Bluelab pH 7.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In Stock: 561
$130.80 / $21.80 per unit
(minimum purchase of 6)
Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature
In Stock: 72
$109.79 $144.77 -24%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In Stock: 15
$417.16 $550.11 -24%
P3 International Save a Drop Water Meter
In Stock: 2929
$16.76 $19.95 -16%
Bluelab pH 7.0 Calibration Solutions | 250ml - Designed for Bluelab Products
In Stock: 501
$71.04 / $11.84 per unit
(minimum purchase of 6)
Active Air 3-Way Meter
In Stock: 788
$9.23 $13.09 -29%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In Stock: 106
$170.86 $255.74 -33%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In Stock: 177
$151.62 $199.92 -24%
Show other 20 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $7
  • $3016
Shop Owner
Brand
Show all (17)