Extech products are high-quality handheld test, measurement and inspection tools. These are tools that help prevent, identify and solve problems, whether it's electrical, mechanical or maintenance. Rugged handheld testers, gauges and thermometers are put to the test every day by professionals, tradesmen and DIY enthusiasts. Extech is the pursuit of excellence in technology. For all important liquid measurements. High accuracy with simple electrode change. In addition to the numerical measurement display, the device has a bar graph and a memory function for measured values. Specification - Measurement of 5 parameters with one device: pH, conductivity, TDS, salt content, temperature - Waterproof (IP57) - One-, two-, or three-point calibration - Automatic temperature compensation - Memory up to 25 measurements - Automatic calibration for three standard values - Adjustable TDS Ratio 0.4 - 1.0 Technical data - Salt content 0 - 999 ppm (1.00 - 9.99 ppt) - Accuracy: ±2% - Operating temperature: -5 - max. +50 °C - Resolution: EC 0.1 µS/cm / TDS 0.1 ppm - Power supply (details): 4 x CR2032 batteries - Dimensions: 41x36x172mm - Weight: 110g - Conductivity measuring range: 0 - 19.9 mS - pH measuring range: 0 - 14 pH - TDS measurement range: 0 - 999 mg/l - Temperature measuring range: 0 to +90 °C - Calibration: factory (without certificate) - Display: digital - Measurement functions: dissolved particles (TDS), conductivity, pH value, salinity, temperature Kit includes - 4 CR2032 batteries - Protective cap - Plastic housing - Lanyard for hanging - User manual More information: Packaging content | Batteries included | Yes | Logistics data | Country of origin | China | Power | Power source | Battery | Weight & dimensions | Width | 41 mm |  | Depth | 36 mm | | Height | 172 mm | | Weight | 110 g | Features | Measuring range (pH) | 0 - 14 | | pH measurement accuracy (±) | 2 | | Housing colour | White | | Housing material | Plastic | | Operating temperature (T-T) | 0 - 90 °C |
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