AMS Soil Probe Kits single channel controller Choose your power supply YAP188 Item:500-NH3-ISA - Ammonia Ionic Strength Adjustor, 500 mL - 3200697174 dilution tube micro sample pH

Choose your power supply

the GD-K88AI outputs 4-20mA (≤300Ω load) at 15-27VDC and carries intrinsic safety certification (Ex ia IIC T4) when paired with a Zener barrier

The Hanna HI9142 is a rugged

and CO2 versions are available in an explosion-proof housing with flame arrestors (Class I Division 1 Groups B

Standard 4-20mA output pairs with RKI Beacon controllers

AMS Soil Probe Kits single channel controller Choose your power supply YAP188 Item:500 NH3 ISA Ammonia Ionic Strength Adjustor, 500 mL 3200697174 dilution tube micro sample pH Choose your power supply the GD K88AI outputs 4 20mA (≤300Ω load) at 15 27VDC and carries intrinsic safety certification (Ex ia IIC T4) when paired with a Zener barrier