$200 - $300

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

Panel Fan Pole Mount 3-1/2" Collar with Hardware

AI3165 LabSen 853-S Glass-body pH/Temp. Electrode for Highly Viscous Solutions by Apera

LabSen 853-S pH/temp. electrode is designed for high-accuracy pH measurement of highly viscous samples such as coatings, syrups, resin, glue, and etc.

The pre-pressurized structure allows the electrolyte to stably flow out even in highly viscous samples so as to ensure reliable measurements.

LabSen S-type glass membrane - fast response and is 10 times stronger than traditional glass membranes, saving the electrode from accidental damage.

Compatible with all Apera Instruments meters with BNC and RCA connectors such as PH910, PH9500, PH850, PC8500, and PH820. May NOT work with other brands' meters because the thermistor might be incompatible.

• Proprietary sensor technology and premium materials from Switzerland
• The low-impedance S membrane ensures a fast response and is yet impact resistant.
• Pre-pressurized reference system for smooth electrolyte flow
• Built-in temperature sensor for ATC
• Silver Ion Trap Reference System ensures a stable reference potential and long service life.
• Lead-free glass body

GrowControl™ SXIR Infrared Pryometer by Agrowtek

SXIR Infrared Pyrometer is a precision non-contact IR surface temperature sensor. Featuring the same quality sensors as the PLIR™ sensor that is integrated into SXC climate sensors.

Rugged design and low cost allow the sensors to be permanently mounted in the growing environment. Locate the sensor above canopy, in tiered racks, or even aimed at equipment that you want to monitor for temperature.

Housed in a weather resistant enclosure for indooor mounting. Includes a stainless steel bracket for mounting on a standard 1/2" EMT/PVC conduit pole or standard tripod mount.

Connects to GrowControl™ GCX Cultivation Control Systems or use with MODBUS RTU on PLC's and industrial controls with an LX2 ModLINK interface.

Sensors

• PLIR™ Plant Leaf IR Temperature -40 - 85°C / -40 - 185°F

Features

• GrowNET™ Digital Communication Port
• MODBUS RTU
• 1-Year Warranty
• Made in USA

57-1/4" Galvanized Fan Blade, 3-Wing, 1" Bore, 33 Degree Pitch

08081-02 TI.32 4 Silicone Filled Adjustable Angle Bimetal Thermometer, 3" Dial, 4" L/25-125F/-5-50C by Digi-Sense

Accuracy is ±1% full-scale when stem is immersed 2" in liquids or 4" in gases (immerse models with a 2.5" stem length 2" in gases).

Measured stem length from the top of the threads to the bottom tip of the stem. Stem dia is 0.25"; threaded connection is 1/2" NPT(M). All thermometers meet or exceed ASME B40.3 standards. Maximum environmental temperature for Acrylic lens thermometers is 200°F (93°C).

Key Features

• Dampened movement
• Anti-parallax dial for accurate readings
• Hermetically sealed per ASME B40.3 standard to prevent fogging and protect against tough environments
• Rugged 304 stainless steel construction with Acrylic lens
• Recalibrate using the external reset screw
• For use in applications that do not exceeding 200°F

EM802-EC-MA CS8000TC, 4-20mA Blind Transmitter by Sensorex

The EM802-EC is our most cost-effective solution for connecting our S8000 series Contacting Conductivity sensors to a PLC or SCADA system. This small electronic module functions as a blind transmitter with a 4-20mA or MODBUS/RS485 output. No additional instrumentation is required to condition the sensor signal to be read by your PLC or SCADA. It can also be used to pair Sensorex sensors with any controller that has a 4-20mA or RS485 input card. Easily connects to our CS8300TC Modular Contacting Conductivity Sensor Package to form a complete monitoring solution.

• Blind 4-20mA or MODBUS/RS485 transmitter for connecting conductivity sensors to PLC or SCADA
• Small form factor saves valuable panel space
• Input Voltage Options: 12V DC MODBUS only; 24V DC 4-20mA & MODBUS
• Compatible with CS8300 conductivity sensor
• Compatible with PT1000 RTD temperature compensation

FH-1600 16" Fiberglass Weatherhood with Mounting Flange by Schaefer

• Draws outside air through walls up to 6" thick
• Mounts flush to an interior wall
• Weatherhood protects bird screened inlet from the elements
• Durable polyethylene housing with insulated damper door and air-stop door adjust airflow volume and direction with the seasons