A propos de cet article
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.
To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Spécifications
- Catalog No:
- 76460-516
- 76498-138
- 76460-488
- Model:
- pH 1100L
- pH 1100LB, with LS221 (Biotech)
- pH 1100L
- 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 - 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 - 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
- Temperature range:
- Auto: −5.0...+105.0 °C; manual: −25...+130 °C
- Auto: −5.0...+105.0 °C; manual: −25...+130 °C
- Auto: −5.0...+105.0 °C; manual: −25...+130 °C
- Temperature resolution:
- 0.1/1 °C
- 0.1/1 °C
- 0.1/1 °C
- Temperature accuracy:
- ±0.2 °C
- ±0.2 °C
- ±0.2 °C
- Compliance:
- IP 43/GLP
- IP 43/GLP
- IP 43/GLP
- Data logging capacity:
- 5000 data sets
- 5000 data sets
- 5000 data sets
- Connections:
- BNC for pH / banana for temperature; outputs: USB connection (slave, bidirectional)
- BNC for pH / banana for temperature; outputs: USB connection (slave, bidirectional)
- BNC for pH / banana for temperature; outputs: USB connection (slave, bidirectional)