portable pH meters

The LLG-pH meter 5 is a very easy to use pH/mV/°C handheld meter. The pH value and temperature can be stored directly on the SD card (Excel file) or transferred directly from the pH meter to a PC via the RS-232 interface.

• Gel filled pH electrode with external temperature sensor with 1 m cable
• BNC connector
• Automatic temperature compensation (ATC)
• Large, easy-to-read LCD display
• 3 point calibration
• Suitable for all standard SD cards with up to 16 GB

Please order batteries separately (6 x 1,5 V AA)
Optional: power cable, PC connection cable, PC software

Scope of supply: pH meter, pH electrode with temperature sensor, buffers pH 4 and pH 7, 4 GB SD-Memory card, transport case

The safety data sheets of these products are available under www.llg-labware.com.

Specifications
Measuring range pH:	0 ... 14
pH resolution:	0.01
pH accuracy:	±0.02 + 2d
Ambient conditions:	0 ... 50 °C, max. 85 % r.H.
Temperature range electrode:	0 ... 60 °C
Dimensions (W x D x H):	68 x 177 x 45 mm
Weight:	490 g
Power supply:	6 x 1.5 V AA batteries / 9 V mains adapter (optional)
IP code:	IP 51
Warranty:	3 years (1 year on the electrode)

Simultaneously measure pH and temperature with a pocket sized tester designed to provide accurate measurements on the go for a variety of applications.

• Large 4 digit double line display
• Display of battery life, status and recalibration
• Automatic temperature compensation (ATC)
• Automatic buffer recognition and calibration
• Auto-power-off

Specifications
pH range: Resolution: Accuracy:	0 ... 14 0.1 ±0.1
pH calibration points:	1 ... 3 points
Temperature range:	0 ... 50 °C
Resolution:	0.1 °C
Accuracy:	±0.5 °C + 1 digit
Operating temperature:	5 ... 45 °C
Dimensions (W x L x H):	43 x 170 x 30 mm
Weight:	90 g
Power supply:	Incl. 4 batteries (A76 or LR44 equivalent)
IP code:	IP 67
Warranty:	1 year

All pipettes are supplied with a filter for protection against the suction of liquid into the pipetting device. Lot number and expiry date is on each bag noted. By using a high-grade polystyrene a maximum clarity is guaranteed. Increased volume of pipettes is a negative graduations. Pipette colour code according to international standards. Short-format pipettes (shorties) permit back-saving work.

Properties:

• Non-cytotoxic and free of detectable DNase, RNase and human DNA and endotoxins
• Sterile
• High optical clarity
• Maximum accuracy
• Drop-free pipetting
• Clear, easily legible graduation
• 5/10/25 ml pipettes with vertical Schellbach stripe for easier volume identification

Waterproof, rugged pH testers with one hand operation for general and industrial purposes, e.g. frequent testing of pools, aquariums, cooling towers, in the chemical industry and food processing.

• Large LCD display
• Easy maintenance and cleaning
• Waterproof and dustproof housing
• User-replaceable, rugged sensor
• Double junction sensor, pHTestr 10BNC only with BNC connector, without sensor
• Push-Button calibration with up to 3 points and Auto-Buffer recognition
• Buffer solutions USA 4.01 / 7.00 / 10.01 and NIST 4.01 / 6.86 / 9.18 usable
• Hold function, the last measured value remains on the display
• pHTestr 30, 10BNC and pH Spear with temperature display
• pH Spear tester with glass tip electrode for direct measurement of solid or semi-solid samples, e.g. in food processing
• Up to 500 hours operation time with single battery set

Specifications
pH range (pHTestr 10): Resolution (pHTestr 10): Accuracy (pHTestr 10):	-1.00 ... 15.00 (-1.0 ... 15.0) 0.01 pH (0.1 pH) ±0.01 pH (±0.1 pH)
pH calibration points:	3 points
Temperature range (only pHTestr 30, 10BNC, pH Spear):	0 ... 50 °C
Resolution:	0.1 °C
Accuracy (only pHTestr 30):	±0.5 °C
Operating temperature:	0 ... 50 °C
Temperature compensation (pHTestr 10BNC, pH Spear):	ATC (MTC)
Dimensions (B x L) (pH Spear):	165 x 38 mm (240 x 38 mm)
Weight (pH Spear):	90 g (103 g)
Power supply:	4 x 1.5 V A76 batteries
IP code:	IP 67

Sturdy and economical, ease-of-use with high performance. The handy meter is IP54 splashproof, and comes with a conductivity electrode with automatic temperature compensation function.

• 5-point-calibration with ±1 % full scale accuracy
• Option of quick, easy automatic calibration or customised, near-to-sample manual calibration
• Auto-Ranging for conductivity / TDS measurements for fast response and best resolution over wide measurement range
• Easy-to-read display
• Available in kit version with hard carrying case
• Automatic switch-off

Scope of supply:
COND 6+: Conductivity meter, conductivity electrode CONSEN91B, electrode holder Grip-Clip, batteries
COND 6+K: Conductivity meter, conductivity electrode CONSEN91B, 1 x each 84 μS/cm, 1413 μS/cm and 12.88 mS/cm KCl calibration solution, 1 x deionised rinse water, electrode holder Grip-Clip, batteries, hard carrying case

Conductivity range:	0 µS/cm ... 200 mS/cm
Resolution:	0.05 % full scale
Accuracy:	±1 % of full scale ±1 LSD
Temperature range: Resolution: Accuracy:	0.0 ... 100.0 °C 0.1 °C ±0.5 °C
Power supply:	4 x 1.5 V AAA alkaline batteries, >500 h
Dimensions (W x L x H): Weight:	85 x 157 x 42 mm 255 g
IP code:	IP 54
Warranty:	3 years on the meter

96 Well Polystyrene Microplates are manufactured under DIN ISO 9001 guidelines and can be traced all the way back to production through a defined LOT number system. Furthermore they are footprint compatible with automated systems. Polystyrene is a highly clear polymer with excellent optical properties which makes it ideal for precise optical measurements. An it is suitable for work with cell cultures.

Properties:

• F-Bottom / Chimney Well: chimney-like arrangement wells, each well stands on its own
• μClear® with ultra-thin films, without the use of adhesives or solvents
• Are analysed for detectable DNase, RNase and human DNA
• Are free of biocides and antistatics
• Are manufactured without the use of siliconbased mould release

For HandyLab 100/200/600/680.

Further eyepieces, phase contrast units and filters available on request. Complete fluorescence units for OBL series available on request.

These economy Conductivity meters offer years of reliable, accurate and consistent performance. User-friendly features make the instrument an ideal research partner in laboratories, production plants and schools.

• Large screen that displays conductivity or TDS readings with temperature in °C or °F
• Ready indicator lets you know when readings are stable
• Selectable cell constant
• Memory holds up to 100 data points
• Auto-ranging across 5 conductivity and TDS ranges
• Integral electrode holder

Additional features CON2700

• Extended memory holds up to 500 data points, time and date-stamped for GLP compliance
• Replatinization in 5 minutes with the built-in replanitization circuit
• Indication of necessary recalibration
• Auto-logging function for convenient continuous monitoring
• Password protection for setup and calibration
• Salinity and Resistivity measurements

Scope of supply: Meter with integral electrode holder, conductivity probe

Specifications
Conductivity range (CON2700):	0.050 µS … 500.0 mS
Resolution:	0.01 µS / 0.1 µS / 1 µS / 0.01 mS / 0.1 mS
Accuracy:	±1 % full scale
Conductivity calibration:	Auto / manual, up to 5 points
TDS range (CON2700):	0.050 ppm … 500000 ppm
Resolution:	0.01 / 0.1 / 1 / 10 / 100 ppm
Accuracy:	±1 % full scale
TDS calibration:	Auto / manual, 5 points per range
Salinity range (CON2700 only): Resolution: Accuracy:	0 ... 80000 ppm 0.01 / 0.1 / 1 / 10 / 100 ppm ±1 % full scale
Salinity calibration:	Manual, 1 point
Temperature range: Resolution: Accuracy:	0.0 … 100.0 °C 0.1 °C ±0.5 °C
Power supply:	100 .. 240 V adapter
Dimensions (W x L x H): Weight:	155 x 175 x 69 mm 650 g
IP code: Warranty:	IP 54 3 years on the meter