PH8500-HF Portable pH Meter for Solutions containing Strong or Hydrofluoric Acid

The PH8500-HF from Apera Instruments is a handy and easy-to-use meter for the determination of pH, ORP (electrode sold separately e.g. 301Pt-C) and temperature. It is ideal for making precise and reliable measurements of solutions with a strongly acidic character and hydrofluoric acid. The LabSen® 831 pH electrode included in the scope of delivery is equipped with a special HF glass membrane, which is extremely resistant to HF corrosion and thus significantly extends the service life of the electrode. An MP500 temperature sensor is included in the set for temperature measurement. The PH8500-HF is protected by a silicone cover and is waterproof and dustproof (IP57), making it particularly well suited for field use, even in harsh environments. In addition, the meter has a memory function and GLP data management with storage for up to 500 memory groups. It can be connected to a PC or laptop via USB to either read out the memory groups or perform real-time storage. Equipped with the LabSen® 831 pH electrode for precise and reliable measurements of strong acids and hydrofluoric acid Long service life: HF-containing solutions can be measured approx. 1000 times. (Measurement condition: 25℃, 1% HF concentration, measurement time 1 minute). Silicone case provides safe & firm grip and protects from shocks Waterproof and dustproof (IP57) for use in harsh environments Fold-out stand for convenient indoor operation Quick and easy 1- to 3-point calibration Large, illuminated LCD simultaneously displays conductivity value and temperature, as well as additional measurement and calibration information GLP data management (500 memory groups) with data output via USB, also with real-time storage function Self-diagnosis supports calibration or troubleshooting Technical Specifications: pH Measuring range -2.00 to 16.00 pH Resolution 0.1/0.01 pH Accuracy ±0.01 pH ±1 digit Temperature compensation 0 to 100 °C (automatic or manual) Calibration 1 to 3 points, automatic mV Measuring range ±2000 mV Resolution 0.1/1 mV Accuracy ±0.1% F.S ±1 digit Temperature Measuring range 0 to 100 °C Resolution 0,1 °C Accuracy ±0.5 °C ±1 digit Further Memory 500 records Data content Numbering, date, time, Measured value, unit, temperature Interface USB Power supply 3 x AA batteries / DC 5V (USB port) Housing protection class IP57 Electrode connections BNC (pH/ ORP), 8-pin (conductivity), RCA (temperature) Dimensions / Weight 88x170x33 mm / 313g with case: 360x270x76 mm / 1,3 kg A complete set contains: PH8500 pH meter LabSen® 831 pH electrode Calibration solution (pH 4.00; pH 7.00; pH 10.01) 50ml each USB cable USB stick with PC-Link software Screwdriver manual Carrying case The meter is RoHS and EC certified and has a 3 year warranty (6 months on the electrode). more