The Truncheon is the most robust EC dipstick known to us. It is virtually indestructible and very versatile in use. Ideal for stirring the nutrient solution.
Auto on/off function
100% waterproof
Never needs calibration
Bright, daylight-visible blue LEDs
3x AA batteries included
No buttons, levers or knobs
Very robust and universal
EC, CF, ppm500 and ppm700 scaling directly on the instrument
resolution: 0.1 EC
accuracy: +/-4%
length: 40.7 cm
Diameter: 2.5 cm