HM Digital Water Resistant pH/Temp Meter

Measures pH and TemperatureOne-touch automatic digital calibrationWater resistantSimultaneous temperature displaySleek, lightweight designLarge LCD displayAutomatic Temperature Compensation (ATC)Auto-off function, data-hold function and low-battery indicatorIncludes storage solution in a sponge embedded in a translucent capFactory Calibrated: The PH-80 meter is factory calibration to pH 7.0. The meter can easily and quickly be recalibrated with digital calibration to pH 4.0, 7.0 or 10.0 using the meters simple one-touch process.Includes a cap, batteries, storage solution and pH 7.0 buffer.SPECIFICATIONS pH Range: 0 14Temperature Range: 1-80 C; 33-176 FResolution: 0.1 pH; Temperature resolution is 0.1 C/FAccuracy: +/- 0.2 pH; Temperature accuracy is +/-2%Calibration: Digital automatic calibration (one point)Electrode: Glass sensor and reference tube electrodesHousing: Water resistantPower source: 3 x 1.5V button cell batteries (model LR44 or equivalent; included)Dimensions: 15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)Weight: 53.9 g (1.9 oz) .