$25 - $50

09037-20 Reversible 16-Point Vertical Temperature Label, 14-31C/58-88F; 10/Pk by Digi-Sense

These self-adhesive reusable temperature labels provide a safe, accurate, easy-to-read means for monitoring temperatures. Indicating strips use liquid crystal technology to display the current temperature at an economical cost. The strip will turns a green color when ambient temperature is reached. Shelf life: 1 year after date of purchase.

• Non-toxic / non-hazardous temperature measuring alternative
• Easy to read and unbreakable

WD-35850-08 Accumet pH Test Paper, 0 to 13 Indicator Roll by Oakton

Oakton pH indicator paper features a 1.0 pH unit interval across the entire range. Packed in a plastic dispenser with an extra-large color comparator chart, the test paper features vivid and easily distinguished colors provide an instant result. Paper roll measures 1/2" wide x 50-ft long (1.3 cm x 15.2 m), enough for approximately 150 tests.

Double-wide continuous paper roll is glove friendly

AM-CG08 8" Coupler, Galvanized by Schaefer

Metal circular ring connects multiple sections of duct. Available for duct diameters.

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

SX-T -20 to 60°C 3ft Temperature Probe by Agrowtek

Stainless steel probe, 1/4" diameter x 3" with 3ft lead. Made in USA.

CAB-USBSER USB-Serial Converter Cable by Agrowtek

Don't have a serial port on your computer? Just plug this serial port converter into any USB port.

Uses the newer generation "FTDI32" chipset which is fully compatible with all Windows versions and PCs.

Includes software drivers CD (drivers self-install on Windows 7 and newer.) Works with all GrowControl™ software versions.

18523-41 Type J Thermocouple Probe Quick Dis-connector, with Mini-Connector, 6" L, .125 Dia, Ungrounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C)

• Ideal for measuring liquids, gases, or semi solids
• Designed with 316 Stanless Steel sheath
• Response Time: 1.2 - 5 seconds or greater
• Includes a stand alone female connector for instalation to a thermocouple extension cable
• Each probe comes with a color coded ANSI dual standard connector: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request.