Basket
0 items
Sign in
My account

Forgot password?

Test Kits

Show all
No active filters

JBL Pro Phosphate Test Refill
£9.17
Add to cart View Product

In stock

JBL ProFlora Co2 Calibration Set
£14.95
Add to cart View Product

In stock

JBL Test Kit Accessory Pack - 6450400
£3.99
Add to cart View Product

In stock

JBL Ammonium Test Refill
£8.99
Add to cart View Product

In stock

JBL CO2 Direct Test Refill
£6.54
Add to cart View Product

Only 1 left in stock

JBL Magnesium Test Refill
£7.81
Add to cart View Product

In stock

JBL Potassium Test Refill
£15.55
Add to cart View Product

Only 3 left in stock

JBL Pro Aquatest Iron Refill
£10.19
Add to cart View Product

In stock

JBL Pro Calcium Test Refill
£10.19
Add to cart View Product

In stock

JBL Pro Carbonate Hardness Test Refill
£4.90
Add to cart View Product

In stock

JBL Pro General Hardness Test Refill
£4.92
Add to cart View Product

In stock

JBL Pro Nitrite Test Refill
£6.45
Add to cart View Product

In stock

JBL Pro Oxygen Test Refill
£7.35
Add to cart View Product

Only 3 left in stock

JBL Pro PH 6.0-7.6 Test Refill
£4.99
Add to cart View Product

In stock

JBL Pro PH 7.4-9.0 Test Refill
£5.99
Add to cart View Product

In stock

JBL Pro Silicate Test Refill
£10.62
Add to cart View Product

In stock

JBL Nitrite Test Kit
£9.99
In your basket View Product

Only 3 left in stock

JBL Pro Phosphate Test Kit
£15.55
Add to cart View Product

In stock

JBL Pro PH 7.4-9.0 Test Kit
£11.99
Add to cart View Product

Only 1 left in stock

JBL Pro PH 6.0-7.6 Test Kit
£10.45
Add to cart View Product

Only 3 left in stock

JBL Pro CO2 Permanent + PH Test Kit
£14.99
Add to cart View Product

Only 3 left in stock

JBL Pro Carbonate Hardness Test Kit
£8.99
Add to cart View Product

In stock

JBL Pro Ammonium Test Kit
£15.55
Add to cart View Product

Only 5 left in stock

TDS Pen
£22.99
Add to cart View Product

Only 1 left in stock