$100 - $150

16" Poly Fan Blade, 3-Wing

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

Old Part Number: 105550
New Part Number: J105550PA

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

Si-TT3 Dual Input Thermometer by Sauermann

The palm-sized Sauermann Si-TT3 dual input thermometer easily measures K thermocouple temperature.

• Dual channel K Thermocouple, measuring range: -200 to 1300°C/ -328 to 2372°F
• Backlit LCD screen
• 2 probes included, measuring range: -40 to 260°C/-40 to 500°F
• Magnetic backing for easy fixing + Carrying bag

Kit Includes:

• 2 K Thermocouple wire probes, class 2, 1 m (39.37") cable length
• 1 Certificate of conformity
• 1 Quick Start Guide
• 3 alkaline batteries LR03 AAA 1.5 V
• 1 Carrying bag

WD-35634-05 EcoTestr™ pH1 Waterproof Pocket Tester by Oakton

Automatically recognizes pH buffer standards

The economical, simple-to-use pH tester measures pH levels and temperatures quickly, displaying them both simultaneously on a large dual-line LCD. It has a pH range from 0 to 14 with an accuracy of ±0.1 pH. The tester features up to three pH calibration points with auto NIST and US buffer recognition.

Additional features include a long-lasting durable electrode with polymer reference electrolyte; status icons for measurement stability, calibration, and battery life; and self-diagnostics. The IP67-rated housing features an easy-to-grip design and floats if accidentally dropped in water when sensor cap is on. The tester, powered by four AAA batteries, can operate up to 400 hours continuously. The unit will auto power-off after 8 minutes of nonuse to conserve power.

• Large LCD dual-line display shows pH and temperature readings simultaneously
• Rugged IP67-rated housing is waterproof, dustproof, and floats in water
• Leakproof cap with fill line functions as a sample/calibration and hydrating cup
• Secure attach a lanyard to prevent losing or dropping in the field
• Auto shutoff extends battery life

Round Safety Yellow Pedestal for 36" Fans

Square Pedestal for 20" - 36" CFO Fans

AI802G GS2-E Replacement EC Probe for GS2 EC/ppm Pen by Apera

Built with the Swiss spear glass membrane and anti-contamination PTFE junction, GS2-E spear pH probe is designed for high-accuracy direct soil pH measurement.

Also works well with other soft solid samples such as fruits, meats, cheese, etc. and general water solutions.

This probe is compatible with the following Apera tester models:

• GroStar GS1, GS2, GS4
• PH60, PH60F, PH60S, PC60
• PH60-Z, PH60F-Z, PH60S-Z, PC60-Z