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Specifications
- Temperature range:Auto: −5.0...+105.0 °C; manual: −25...+130 °C
- Description:Bench pH/mV/°C meter pH 1100L, pHenomenal®, with 221 general purpose electrode
- Model:pH 1100L
- pH range:−2.000...+20.000
- pH resolution:0.1 / 0.01 / 0.001 (selectable)
- pH accuracy:±0.1/ ±0.01/ ±0.005
- pH calibration:Up to 5 points
- Automatic buffer recognition:VWR® Chemicals TITRINORM® buffers at 25 °C: 4.00/6.98/9.94
NIST/DIN 19266 (1.68/4.00/6.86 /9.18/12.54)
Technical buffers at 25 °C: 4.00/7.00/10.00 - mV range:±1200.0/ ±2500
- mV resolution:0.1/1 (selectable)
- mV accuracy:±0.3/ ±1
- Temperature resolution:0.1/1 °C
- Temperature accuracy:±0.2 °C
- Temperature compensation:Auto/manual
- Display:Graphic LCD with LED backlight
- Power supply:Mains or 4× AA batteries
- Compliance:IP 43/GLP
- Data logging - log function:Selectable between 1 min and 1 h (selectable intervals: 1 s, 5 s, 10 s, 30 s, 1 min, 5 min, 10 min, 15 min, 30 min, 60 min)
- Data logging capacity:5000 data sets
- Connections:BNC for pH / banana for temperature; outputs: USB connection (slave, bidirectional)
- Cat. no.:76460-488
Specifications
About this item
This user friendly instrument, with articulated electrode stand and IP 43-rated housing, provides high resolution and accuracy for precise measurements. Complete with USB output for connection to a computer. GLP compliant.
- Large graphic LCD with continuous LED backlight showing both pH/mV and temperature value simultaneously
- Data logging function selectable between 1 min and 1 h; memory capacity of 5000 data sets
- Automatic power shut-off: Adjustable from 10 min to 24 h
- Automatic buffer recognition of DIN and NIST buffers (1,68/4,00/6,86/9,18/12,54)
- Three additional technical buffers at 25 °C (4,00/7,00/10,00) in memory
- Advanced self-test and diagnostics (electrode efficiency diagnostic, drift control); calibration symbol shows when recalibration is required
- Low energy consumption. Choice of mains supply or 4× AA batteries for over 1000 operating hours
- Low battery indicator
76460-516 includes meter, stand, 4 LR06 batteries, 50 ml beaker, short instructions, CD ROM with manual, plugin power supply.
The life science kit pH 1100LB (76498-138) includes the LS 221 Biotech electrode with 1 m cable instead of the 221 electrode.