Bluelab Hydroponics Nutrient Solution pH, Conductivity and Temperature Measurement Meter.

Regularly measuring and balancing the hydroponic cultivation fundamentals pH, electrical conductivity and temperature play a pivotal role in optimizing plant nutrient uptake, driving optimal plant health.
Conductivity indicates the total amount of dissolved nutrients available as ions in your solution. Potential hydrogen, pH shows how acidic or alkaline the solution is, which determines nutrient solubility and availability to roots thus root absorption ability. Temperature influences dissolved oxygen levels, nutrient solubility and plant growth rate and structural development.
This combined pH, electrical conductivity and temperature measuring device allows you to monitor the crucial parameters in nutrient solution reservoirs, run offs to be recirculated and the water supply.

Product specifications:

• Measures pH, electrical conductivity and temperature.
• Suitable for nutrient solutions.
• Portable handheld meter.
• Conductivity in customizable readings of EC, CF, TDS PPM 500 or PPM 700.
• Temperature in selectable units of °C or °F.
• Operating environment: 0°C to 50°C or 32°F to 122°F.
• Measurement resolution: 0.1 pH. 0.1 EC, 1 CF. 10 ppm 500 (TDS), 10 ppm 700. 1°C/ 1°F.
• Measurement range: 0.0 to 14.0 pH. 0.0 to 9.9 EC, 99 CF, 0 to 4950 ppm 500 (EC x 500), 0 – 6930 ppm 700 (EC x 700). 0°C to 50°C / 32°F to 122°F.
• Measurement accuracy: ± 0.1 pH. ± 0.1 EC, ± 1 CF, ± 50 ppm 500 (TDS), ± 70 ppm 700. ± 1 ̊C / ± 2 ̊F.
• Combination conductivity and temperature probe for fast and efficient analysis.
• Calibration is optional for the conductivity probe.
• Automatic temperature compensation feature ensures accurate readings at any temperature.
• Replaceable double junction pH probe with quick BNC connection for extended device life.
• Simple two point calibration of pH probe required to maintain accuracy. Calibrate with pH 7.0 and pH 4.0 or pH 10.0 standards.
• Backlit display for clear readings in any lighting condition.
• Easy to use design for intuitive operation, calibrating, cleaning and probe replacement.
• 2 m/ 6.6 ft long cable for hard to reach locations within your growing space.
• Powered by 2 included AAA alkaline batteries.
• CE, FCC and RoHS compliant.
• Designed and assembled in New Zealand for growers.