Three Ways to Order Your Science Supplies

Online - Credit card, check
or your account.

By Phone800.628.7748

 

Checker® (pH Checker)

AP72
Hanna. At the cost of a few rolls of pH litmus paper, you ...
$35.00

Garden Guide Soil Test Kit

AP1478
Lamotte. This unit is an inexpensive combination soil test kit designed for individual ...
$59.00

Phep® 4 Waterproof pH Tester

AP691
With replaceable electrode cartridge. Easy to use and affordable, this pH tester features: ...
$85.00

Rapitest Moisture Meter

AP19A
Aids maintenance of correct moisture levels by helping to eliminate over- or under-watering. ...
$14.50

Rapitest Moisture/Light Meter

AP17A
Combination meter checks the two most important factors for healthy growing plants. A ...
$19.95

Rapitest Pond Test Kit

AP16
Despite clear, sparkling water, a pond may contain hidden toxins damaging to fish ...
$19.95

Rapitest Soil pH Meter

AP18A
Simply probe the soil, potting mix, or compost to determine pH levels. ...
$19.95

Rapitest Soil Test Kit

AP15
Makes 10 tests each for pH, nitrogen, phosphorus and potash (total of 40 ...
$16.95

Replacement Electrode for the Checker®

AP73
Screw-in type. Fits AP 72 Checker 1 pH Testers. Has automatic temperature compensation ...
$23.00

Soil Sampler

AP22
LaMotte. This galvanized steel sampler has a saw-toothed cutting edge tapered for easy ...
$34.30