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AND Weighing MPA Series Electronic Pipettes AND Weighing
Now take a moment to consider the facts presented here. You will then realize why A&D’s new and original electronic pipettes, the MPA series, should be your future choice in pipettes!
AND Weighing MPA Series Electronic Pipettes

View Specifications Chart

AND Weighing MPA Series Electronic Pipettes

Model




Accuracy assured for everyone at all times

Unlike manual pipettes, dispensed quantities will not vary with each individual or each pipetting motion. Automatic operation ensures uniform accurate pipetting for both novice and expert alike, making anyone’s assays always reliable.

Stress-minimized, pain-free operation

Does your thumb hurt when pipetting Operating a manual pipette requires holding out the thumb perpendicular to the hand and then pushing the plunger all the way down with a force of a few kilograms. Such irregular movement can easily cause a repetitive strain injury (RSI) in the base of the thumb as you repeat it day in, day out.

With the MPA series, it is possible to control the plunger by lightly pressing a key with the ball of the forefinger (like pulling a trigger), while maintaining all fingers in a natural, effortless grip. No longer will hours or days of pipetting make you feel any pain in your thumb

Various useful pipetting modes

Apart from standard automatic aspirating and dispensing (AUTO mode), the following functions help greatly reduce time, stress and error associated with certain pipetting tasks

  • Multiple dispensing (MD) mode
  • The MD mode lets you divide one aspirated volume (e.g. 1200 µL) into multiple dispensings of a smaller volume (e.g. 100 µL × 12 times). Use of this function will dramatically increase efficiency when you have to deliver the same amount of sample repeatedly into microplate wells, etc.

    The MPA series automatically prevents error due to backlash which presents itself when the operation switches from aspirating to dispensing. You therefore need not discard the first dispensing volume as being inaccurate, as is the case with conventional electronic pipettes.

  • Mixing (MIX) mode
  • In MIX mode the pipette executes with one key press a set number of aspirating-dispensing cycles to mix and homogenize the solution in the receiving vessel. The same task using a manual pipette particularly tires your thumb and is also difficult to perform correctly when the mixing volume is small (prone to mix air and produce bubbles)

  • Reverse operation
  • When reverse operation is selected, the pipette first aspirates a volume larger than the set dispensing volume, and discards the excess volume after delivery. This function is recommended for viscous samples that tend to linger in the tip

Preventive measures against damage by falls

Did you know that one of the most common repairs of electronic pipettes is for a broken LCD or electronic section due to dropping With padding set on the four corners of the head those sections of the MPA series are designed to be protected from impacts from falls as much as possible

Meanwhile, the finger hook that rests on your middle finger is long and curved in such a way that the pipette will remain perched in the hand even when the grip is loosened.

Quickly detachable lower part

The MPA series entails a much smaller risk of contamination inside the cylinder since electronic control produces no accidental, excessive suction of the sample.

When necessary, the lower part of the MPA series (including the tip holder and piston) can be quickly separated for autoclave sterilization (121 °C, 2 atm, 20 min) or replacement with a new one (supplied as an accessory – AX-LOW-10/20/200/1200)

Simple function and operation settings

Changing the operation mode, volume(s), aspirating and dispensing speeds, etc., is simple and straightforward. Further, up to nine combinations of these settings can be saved in the pipette for immediate recall at later times.

Battery and Charging Options

The MPA series receives power supply from either an AC adapter or lithium-ion rechargeable battery (1,800 pipettings guaranteed on a full charge). You can also use the pipette without any hitches while charging the battery at the same time via USB connection.

Model MPA-10 - MPA-200 MPA-1200
Price AND Weighing MPA-10 Singl
$410.50
N/A
- AND Weighing MPA-200 Sing
$410.50
N/A
AND Weighing MPA-1200 Sin
$410.50
N/A
Capacity range 0.5 to 10.0 µL - 10 to 200 µL 100 to 1200 µL
Increment 0.1 µL 1 µL
Performance *7 *8 Volume
1.0 µL10.0 µL
-
10 µL200 µL
100 µL1200 µL
Accuracy
±4.0%±1.0%
-
±2.5%±0.6%
±2.5%±0.5%
Repeatability (CV)
2.5%0.4%
-
1.0%0.15%
0.6%0.15%
Operation mode Standard mode (AUTO), Multiple dispensing mode (MD), Mixing mode (MIX), System setting mode (SYS)
Program memory 9 programs
Aspirating/dispensing speed 5 speeds
Power saving function Automatic power off after 10 minutes of inactivity
Maximum number of pipetting cycles 1,800 (on a full charge) *7
Charging time Approx. 5 hours / 100%
AC adapter Input: AC 100 to 240V, Output: DC 5V / 1A, Plug shape: selectable
(the pipette can be used while being recharged)
Autoclave treatment Possible for the lower part of the pipette (121°C, 2 atm, 20 minutes)
Operating environment 15 to 30°C (59 to 86°F), 85%RH or less
Battery Lithium-ion battery 3.7V / 920 mAh
Length Approx. 280 mm
Weight (including the battery) Approx. 150 g Approx. 160 g Approx. 170 g
*7 In standard mode with maximum aspirating and dispensing speeds
*8 For the MPA-10, specifications apply for volumes of 1.0 µL or above

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