$10 - $15

SA7940-A Sulfuric Acid 50%, 30mL by AquaPhoenix

• Purple cap

Specifications

• Size: 30 mL

WD-20250-62 GFCI Receptacle Tester by Digi-Sense

Fast and effortless way to test the safety of electrical socket outlets

• Inspect common faulty wiring issues in main socket installation
• Easily determine faults with bright light indicators
• For use in standard 110 to 125 VAC outlets

FE3144-A Ferroin Indicator Solution, 30mL by AquaPhoenix

• APHA for COD, 5220-B
• Indicator for Nitrite used with CAN

Specifications

• Packaging Type: Poly
• Size: 30 mL

0554 2009 Deco-Cover for testo 160 THL by Testo

Draw images, apply printed skins, or paint on the deco cover. The deco cover offers many design options - so your Wi-Fi data logger, like a chameleon, can blend in with its surroundings and be unobtrusive.

• Paintable deco cover perfect for blending in with the surroundings

Includes:

1 deco cover

CE3075-A Ceric Sulfate, 60mL by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 60 mL

AI1101 pH 7.00 Calibration Buffer Solution 8 oz. by Apera

The Apera Instruments AI1101 pH 7.00 Calibration Buffer Solution is color-coded and standardized against NIST certified pH references within 0.01 pH at 25°C (77°F). It's ideal for the calibration of all kinds of pH meters/testers. Since pH level is affected by temperature, a temperature/pH reference chart is provided on the bottle label for reference.

All the solutions are double-sealed, not subject to the DOT shipping restrictions, and have a 2-year shelf life. The expiration date is printed on the bottle.

MSDS documents are downloadable. Certificate of analysis can be achieved by request.

Note: Store at room temperature and away from direct sunlight. Keep the bottle tightly closed when not in use. Keep out of reach of children.

• High Accuracy (±0.01 pH): standardized against NIST certified pH references within 0.01 pH at 25°C (77°F).
• Ideal for the calibration of all kinds of pH meters/testers
• Color-coded, Double-sealed, 2-Year shelf life
• Expiration date and Temperature/pH reference chart provided for reference
• Non-hazardous product (MSDS is downloadable)

ST2775-B Sodium Thiosulfate Solution, 60mL by AquaPhoenix

• For Chlorine Dioxide Test Kit

Specifications

• Packaging Type: Poly
• Size: 60 mL

18527-80 Dual Thermocouple Connector, Mini, Female, Type-T; 1/ea by Digi-Sense

• Glass-filled nylon construction with molded barriers to prevent short circuit
• Each connector comes in ANSI color coded material: type J-black, type K-yellow, and type T-blue

08080-86 Stainless Steel Bimetal Pocket Thermometer, 1.75" Dial, Glass Lens, 8" Stem, 0 to 250C, 2C Div by Digi-Sense

• Factory tested to three points with a ±1% accuracy
• Minimum immersion: liquids 2" (50 mm), gases 4" (100 mm)
• Hermetically sealed dial stops internal fogging
• Recalibrate using external adjustment nut
• 304 Stainless Steel dial case and stem
• Shock resistant

Includes

All thermometers come with a statement of test and a beaker clip.