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College

Elementary and Middle School

High School and College

K-8, High School, College

Middle School and High School

Middle School, High School, College

Recommended for College

Recommended for College and High School

Recommended for College and High School

1 year

1 Year

1-year limited warranty

3 years limited manufacturer warranty

5 Year Limited

5 Years

6 Months

± 2.45 m/s2

±0.2 pH

±0.2 pH units

±0.2°C

±0.2°C at 0°C, ±0.5°C at 100°C

±0.25°C

±0.5°C

±1%

±1% of full scale reading

±1% of full-scale reading

±1% volume O2

±10%

±10% of full scale

±170°

±20 mV

±3 dB

±3 kPa

±4 kPa

±4%

±4% to ±8% of full-scale reading

±4mbar

±5%

0.01%

2 mm

0 to 10 μS/cm

0.0001

0.001

0.0012 m/s

0.006 mg/L

0.01

0.01 atm, 0.1psi, 0.1 kPa, 0.01 bar

0.01 N

0.01 μS/cm

0.01°

0.01°C

0.01°C; 0.01°F

0.01V

0.02 kPa

0.03 kPa

0.031 mA ad 0.003 mA

0.04% RH

0.05L/s

0.07°C

0.09 mA

0.1 dB

0.1°C

0.10°C

0.16 m/s2

0.1dB (Level), 1 (signal)

0.25 mm position

0.25 mW/m2

0.25 NTU

0.3 Watts/m2

0.30mm/Hg

0.31 mA

0.40°C

1

1 mbar

1 mm

1 ppm

1 ppm CO2

1 ppm, ADC 14 bit

1.2 N or 0.3 N

1° or 0.25°

10 nS

10-bit A/D convrsion

12 bit

15 mV

1mm

2 bpm, 1 analog

24 μV

3.1 mV

5 mV

5 mW/m2

Low range: 3 ppm; High range: 30 ppm

11 mA at 5 VDC

200 μA at 5 VDC

2300 mAh

3 mA at 5 VCD

3 x AA 1.5 V

30 mA at 5 VDC

5 VDC

Battery-Powered

Maximum Input 0.22 A

Output signal range 0 to 4 V

Range: -2.5 to 2.5AResolution: 1mA

Rechargeable 2300 mAh battery