Best Selling Tests

Top selling testing kits and pH test strips

Check out the top selling, easy to use testing kits and pH test strips from Level 7 Chemical. Testing supplies and kits are manufactured in the USA, by Micro Essential Labs, a trusted company known worldwide for their exceptional quality, reliability, and accuracy.

We offer a wide variety of test kits that cover many requirements. If you need to test chlorine strength, peroxide concentration, pH or quat / sanitizer levels for food service, we have what you are looking for.

Two chemists busy doing quality and conformity testing

Peracetic Acid test strip 0-2000 PPM

MSRP:

Was:

Now: $59.55 - $148.92

Choose Options
Peracetic Acid test strip 0-160 PPM

MSRP:

Was:

Now: $27.40 - $68.45

Choose Options
Hydrion Test Center - Blue

MSRP:

Was:

Now: $18.13

Add to Cart The item has been added
Hydrion Insta-chek 0-13 Mechanical pH Pencil

MSRP:

Was:

Now: $40.25

Add to Cart The item has been added
Quat Sanitizer Test Starter Kit

MSRP:

Was:

Now: $50.71

Add to Cart The item has been added
Chlorine Test Starter Kit

MSRP:

Was:

Now: $49.98

Add to Cart The item has been added
Chlorine Concentration 0-1000 Test Strips

MSRP:

Was:

Now: $28.25 - $74.95

Choose Options
Hydrion Lo Iodine Test Kit

MSRP:

Was:

Now: $28.99 - $120.70

Choose Options
Hydrion Short Range Quat Disp 0-1000ppm

MSRP:

Was:

Now: $13.65 - $56.75

Choose Options
Hydrion Quat 146 Sanitizer Test 0-500 PPM

MSRP:

Was:

Now: $16.25 - $67.62

Choose Options
Hydrion Water Sensing Test 50 foot roll

MSRP:

Was:

Now: $22.79 - $90.50

Choose Options
Hydrion Quat Test 0-400PPM

MSRP:

Was:

Now: $13.95 - $58.00

Choose Options

No more products to load.

No more pages to load.