5 Memorized Buffer Values for Fast, Accurate Calibration
Perform One- or Two- Point Calibration for Greater Accuracy
ORP and ISE Electrodes are sold separately
产品描述
The PHH-25 model has been discontinued.
Please see the PHH-SD1
as a possible alternative or contact our Flow Engineering Department.
The PHH-25 is a versatile pH/mV/°C meter which displays pH, millivolts and temperature (in °C). The meter has a water-resistant ABS case. The rugged housing and battery power make it ideal for field or industrial plant use. To ensure proper calibration, the Auto-Instruction feature guides the user step by step through calibration using graphic symbols. In addition, the meter displays a READY symbol when the electrode has stabilized in the buffer. A large dual-level LCD displays pH/mV and temperature at the same time. The PHH-25 has five memorized buffer values for fast, convenient and accurate calibration. In addition to the conventional 4.01, 7.01 and 10.01 buffers, the PHH-25 allows calibration at the NIST values of 6.86 and 9.18. Users can perform a one-point calibration at any of these values, or, for even greater accuracy, a two-point calibration using any of the remaining buffer values. The meter is supplied as a complete kit, including pH electrode temperature probe, pH 4 and pH 7 buffers and rugged hard plastic carrying case. ORP and ISE electrodes are sold separately.
Please download PDF below for complete product specifications
† 所有金额以RMB显示 注: The meter is supplied as a complete kit, including pH electrode temperature probe, pH 4 and pH 7 buffers and rugged hard plastic carrying case. * ORP and ISE electrodes are sold separately
