0Cart

pH Meters

Bluelab Guardian Monitor | 6.5ft Probe Cable
Out of stock
$414.13 $555.70 -25%
Bluelab pH Pen Meter | Measures pH and Temperature
In Stock: 353
$129.73 $172.35 -25%
SUNPACK 2-Function Plant Sensor Meter | 2-Function - Measures Soil Moisture & pH
In Stock: 220
$126.80 / $12.68 per unit
(minimum purchase of 10)
Luster Leaf Rapitest Digital Soil pH Meter | Results From 3.5 - 9.0
In Stock: 216
$219.00 / $18.25 per unit
(minimum purchase of 12)
GroStar pH Probe Maintanence Kit
In Stock: 87
$20.00 $23.99 -17%
Milwaukee Instruments pH600 Digital pH Pen
In Stock: 320
$35.55
Bluelab Combo Meter pH Replacement Probe | pH probe
In Stock: 423
$95.48 $126.85 -25%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In Stock: 49
$221.65 $288.16 -23%
HM Digital Replacement pH Sensor Probe for HM-500
Out of stock
$32.80 $59.99 -45%
Dilution Solutions HM Digital pH Tester | 6in x 1.7in x .7in
Out of stock
$40.35 $49.95 -19%
Bluelab Combo Meter Plus | Measures pH, Conductivity & Temperature
In Stock: 23
$423.12 $550.11 -23%
Bluelab pH Controller | 6.5ft Probe Cable - Dose pH Up or pH Down
Out of stock
$739.92 $756.13 -2%
Bluelab Multimedia pH Meter | 6.5ft Probe Cable
In Stock: 113
$173.30 $255.74 -32%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In Stock: 178
$153.79 $199.92 -23%
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
In Stock: 101
$149.27 $178.99 -17%
Bluelab Guardian Monitor Connect | 6.5ft Probe Cable
Out of stock
$476.01 $620.47 -23%
Luster Leaf Rapitest Light & Moisture Meter | Dual Tester
In Stock: 104
$154.56 / $25.76 per unit
(minimum purchase of 6)
Bluelab Combo Meter | 6.5ft Probe Cable
In Stock: 92
$351.79 $467.38 -25%
Bluelab Soil pH Pen
In Stock: 12
$223.28 $288.16 -23%
GroStar GS2 Soil pH Pen
In Stock: 143
$214.32 $256.99 -17%
Show other 16 products
Product filters
Free Shipping
In Stock
Price
$
–
$
  • $8
  • $1433
Shop Owner
Brand
Show all (11)