Pocket Type pH Meter with Chinese Calibration Certificate

Description

• Measurement items: pH
• Measuring range (pH): 2.0 ~ 12.0
• Resolution (pH): 0.1
• Accuracy of measurement: +/- 0.6 pH
• Operating environmental conditions: 0 ~ 50 degrees C, 80% rh or less (no condensation)
• Sensors: Glass electrodes
• Internal liquid: KCl (unsupplemented)
• Batteries: 4 LR 44 button batteries (included for testing)
• Battery life: Approximately 200 hours of continuous use
• Size: 150 x 36 x 25 mm
• Weight: about 65 g
• Calibration/HOLD/Auto Power Off (can be turned off/off after 20 minutes)
• Waterproof: IPX4 compliant
• Material: Indicator/ABS resin, Sensor electrode: Glass
• Securities Code: 6416 – 00
• *A separate standard solution is required. Depending on what is measured, such as organic solvents, oils, strong acids, strong alkalis, and surfactants, the life of the glass electrode may deteriorate significantly.