I have an original version bluelab combo meter for sale.
- $20 USPS Priority Mail shipping
BLUELAB COMBO METER
Features Include:
Measures pH, conductivity and temperature on the go
Brilliantly simple design that’s easy to use, clean and calibrate
Backlit display to capture every measurement with ease
Includes a pH Probe and Conductivity Probe to cover all your nutrient uptake fundamentals
2-metre cable for measuring in hard-to-reach locations
Customise scales to your preference - conductivity in EC, CF, PPM 500 (TDS) or PPM 700; temperature in °C or °F
Condition:
New