0Cart
Sort by:
Oldest Items First
Show:
20
Bluelab Conductivity Pen Meter | Measures Conductivity and Temperature
In Stock: 118
$104.40 $144.77 -28%
Bluelab pH Pen Meter | Measures pH and Temperature
In Stock: 346
$124.28 $172.35 -28%
Bluelab Soil pH Pen
In Stock: 13
$207.80 $288.16 -28%
Bluelab pH 4.0 Calibration Solution | 250ml - Designed for Bluelab Products
In Stock: 500
$11.27 $15.63 -28%
Bluelab pH 4.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In Stock: 437
$20.71 $28.73 -28%
Bluelab pH 7.0 Calibration Solutions | 250ml - Designed for Bluelab Products
In Stock: 520
$11.27 $15.63 -28%
Bluelab pH 7.0 Calibration Solutions | 500mL- Designed for Bluelab Products
In Stock: 477
$20.71 $28.73 -28%
Bluelab Combo Meter pH Replacement Probe | pH probe
In Stock: 432
$91.48 $126.85 -28%
Bluelab pH Probe Inline | 3/4in NPT Thread - Use with 1in Adapter
In Stock: 29
$207.80 $288.16 -28%
Bluelab Leap pH Probe | For Bluelab Combo Meter - Bluelab Combo Meter Plus - and Bluelab Multimedia pH Meters
In Stock: 41
$144.18 $199.92 -28%
Bluelab Conductivity Standard Solution | 120ml - 2.77EC
In Stock: 188
$15.41 $21.37 -28%
Bluelab pH Probe KCl Storage Solution | 250ml
In Stock: 259
$25.86 $35.86 -28%
Bluelab Commercial Truncheon Nutrient Meter | Measures EC, CF, & PPM
In Stock: 20
$154.10 $213.70 -28%
Bluelab Truncheon Nutrient Meter V2 | 40cm L - 16 in. L
In Stock: 44
$103.40 $143.38 -28%
Central Coast Garden pH Down Solution | 32oz - Concentrate - 75% Phosphoric Acid
Out of stock
$15.21 $19.95 -24%
Central Coast Garden pH Down Solution | 1gal - Concentrate - 75% Phosphoric Acid
Out of stock
$38.01 $49.95 -24%
Central Coast Garden pH Up Solution | 32oz - 35% Potassium Hydroxide
Out of stock
$15.21 $19.95 -24%
Central Coast Garden pH Up Solution | 1gal - 35% Potassium Hydroxide
In Stock: 17
$17.00 $49.95 -66%
Cutting Edge Solutions pH Down | 32oz Bottle
In Stock: 82
$10.03 $13.99 -28%
Cutting Edge Solutions pH Down | 1gal Bottle
Out of stock
$24.38 $33.99 -28%
Show other 20 products