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EC TDS Temp 3-in-1 Digital Water Quality Meter
This accurate and easy-to-use digital device features an EC meter, thermometer, and a particle meter.
$49.99 $43.95
Item#: 16855 Age: 14+
(1 customer reviews)
Digital EMF Meter
This meter will sense the amount of electromagnetic radiation in a given test space. Excellent for experiments involving electromagnetic fields.
$59.99 $39.95
Item#: 16326 Age: 18+
(2 customer reviews)
Digital Sound Meter
Digital sound meters measure the decibel level of sound input, both environmental, or from devices
$29.99 $22.99
Item#: 16322 Age: 18+
(2 customer reviews)
PH Meter Calibration Buffer Powder - 10 pack
A set of 10 pH Buffer Powder packets. Includes 5 pH 4.00 packets and 5 pH 6.86 packets.
$7.99 $4.99
Item#: 16307 Age: 18+
(3 customer reviews)
Digital Particle/Temperature Meter - TDS-3
Inexpensive particle meter measures particles in Parts Per Million (PPM) and temperature in degrees Celsius.
$19.99 $11.99
Item#: 16080 Age: 18+
Glass Alcohol Thermometer - Dual C/F Scale
Glass thermometer measures in both Celsius and Fahrenheit
$9.99 $5.95
Item#: 15687 Age: 13+
Advanced All-Purpose Glass Celsius Thermometer
This Advanced All-Purpose Celsius Thermometer allows students to measure temperatures in a range of -30C to 110C.
$7.99 $4.95
Item#: 15587 Age: 8+
(2 customer reviews)
How Clean is the Water? Kit
An informative ecological kit which allows you to test for bacteria, chloride content, pH level in regard to a sample of water.
$59.99 $39.95
Item#: 15338 Age: 16+
Tape Measure Keychain
Never leave home without your key chain tape measure!
$4.99 $3.95
Item#: 12249 Age: 13+
(2 customer reviews)
