Loading... Please wait...
  • Image 1

General Hydroponics pH 4.01 Calibration Solution

$8.62
FREE shipping in discreet packaging | 100% secure checkout
QTY
SKU:
Availability:
Usually ships within 24 hours.
Share:

Product Description

General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that their solutions are precisely calibrated and yield reliable readings each time they are used.

Customers also viewed

Related Products

Click the button below to add the General Hydroponics pH 4.01 Calibration Solution to your wish list.