HandyLab 780

Features

  • With Memosens® sensor measurement of pH, conductivity and dissolved oxygen by simple sensor exchange
  • Automatic detection of the measuring parameter with Memosens® sensors.
  • Automatic compensation of the ambient pressure for oxygen measurement
  • Storage of up to 10,000 data points.
  • Micro-USB connection to communicate with the HandyLab Pilot software for evaluation of data from digital Memosens® sensors.
  • HandyLab Pilot software (included with delivery), allows for easy management and evaluation of stored data and can be used for device configuration.
  • Contrast-rich and scratch-resistant clear glass display.
  • Self-explanatory operation with extensive information and help text.
  • Display of the sensor status at one glance with Sensoface.
  • Calibration of up to 3 points with automatic buffer detection.
  • Manual calibration by indicating random buffer values.
  • Real-time clock and display of battery charging status.
  • Extended operating time of more than 1,000 hours with standard batteries (4 x AA) or Li-Ion accumulators, even with very high or low operating temperatures. The batteries are charged via the USB interface.
Measuring parameters HandLab 780
Memosens pH (ISFET) pH Display areas -2.000 … +16.000 pH
mV Display areas -2000 … +2000 mV
Temp. Display areas -50 … +250 °C
Memosens Redox mV Display areas -2000 … +2000 mV
Temp. Display areas -50 … +250 °C
pH/mV (analog) pH Display areas -2 … 16
mV Display areas -1300 … +1300
Temperature NTC 30 kΩ -20 … +120 °C
Pt 1000 -40 … +250 °C
Memosens Conductivity conductivity 0.01 μS/cm (c < 0.5 cm–1)
0.01 μS/cm (c = 0.05 … 0.2 cm–1)
0.1 μS/cm (c > 0.2 cm–1)
spec. resistance 00.00 … 99.99 MΩ • cm
Salinity 0.0 … 45.0 g/kg (0 … 30 °C)
TDS 0 … 1999 mg/l (10 … 40 °C)
Memosens Oxygen Concentration 000 μg/l … 20.00 mg/l
Autocal Buffer Sets Knick CaliMat Ciba (94) Hamilton, NIST Technical HACH Mettler-Toledo NIST-Standard SI Analytics techn. buffer, DIN 19267 Reagecon
Perm. calibration range Zero point: 6 … 8 pH
ISFET: -750 … +750 mV
Slope: approx. 74 … 104 %
Calibration Timer Sample interval 1 … 99 days, can be switched off
Display QVGA TFT display with white backlight
Diagnostic Functions Sensor data (Memosens only): Manufacturer, sensor type, serial number, wear, operating time
Auxiliary energy Batteries 4x AA (Mignon), 4x Akku NiMH or 1x Li-Ion
battery pack, chargeable via USB
Operating time approx. 500hr(Alkaline)
Material PA12GF30+TPE
Dimensions/Weight 132 x 156 x 30 mm, 500 g
Type of protection IP66/67  with pressure compensation
Certificates – testing mark – device safety
EMV
DIN EN 61326-1 (General Requirements)
Interference Emission Class B (residential) Interference resistance Industry Branch
DIN EN 61326-2-3 (Special Requirements for Pressure Transducers)
RoHS Conformity As per directive 2011/65/EU