characteristic

222 Series

Pocket Pump

AirChek 2000

AirChekXR
5000

AirChek 52

Airlite

Universal
XR Pumps

Leland Legacy

internet traffic
range
(ml/min)

50 ～ 200

20 ～ 225

5 ～ 3250

5 ～ 5000

5 ～ 3000

5 ～ 3000

5 ～ 5000

5 ～ 15
(L/min)

weight
（g）

340

142

624

454

567

340

964

1049

compensate
range

225ml/min
20 inch pressure

2L/min
30 inch pressure

5L/min
10 inch pressure

2L/min
50 inch pressure

2L/min
25 inch pressure

2L/min
20 inch pressure

2L/min
40 inch pressure

10L/min
12 inch pressure

timer
/Clock

timer

clock

timer

timer

timer

clock

constant
internet traffic

Y

Y

Y

Y

Y

Y

Y

Programmable

Y

Y

Y

PCXR8

Y

Connectable
PC

Y

Y

Y

Multi tube sampling

Y

Low flow stabilizer
Constant voltage controller

Low flow stabilizer
Constant voltage controller

Low flow stabilizer
Constant voltage controller

Low flow stabilizer
Constant voltage controller

Low flow stabilizer

Flow troubleshooting

Y

Y

Y

Y

Y

PCXR4
PCXR8

Y

RFI/EMI shielding

Y

Y

Y

Y

Y

Y

Y

intrinsically safe

Y

Y

Y

Only includes
Lithium Ion Battery

Y

Y

MSHA certification

Y

ATEX model certification

Y

Y

Y

ce mark

Y

Y

Y

Y

Y

Y

Y

Y

corrected pressure

Y

Y

battery

NICKEL CADMIUM BATTERY

Ni-MH

Ni-MH

Lithium Ion Battery
alkaline battery

Ni-MH

alkaline battery

Ni-MH

Lithium Ion Battery

Battery check

Y

Y

Y

Y

Y

PCXR4
PCXR8

Y

Correction temperature

Y

Y

Y

Y

*

5-500 milliliters per minute, requiring an adjustable low flow stabilizer

¤

Need to adjust the low flow stabilizer and voltage regulator controller (CPC)

＃

Only PCXR8 type programmable

?

Only PCXR4 and PCXR8 models have battery check function

?

To achieve multi tube sampling, it is necessary to use it in conjunction with an adjustable low flow stabilizer

+

AirChek XR5000 (Lithium ion battery power supply method, which is intrinsic safety type)