PRESSURE

Measuring Ranges

0-4 m (0-13 ft), 0-10 m (0-33 ft),
0-20 m (0-66 ft), 0-40 m (0-130 ft)
water column

Resolution

0.01 % FS

Accuracy

0.05 % FS

Temperature-Compensated
Working Range

–5 to 45°C (23 to 113°F) ice-free

TEMPERATURE

Measuring Range

–25 to 70°C (-13 to 158°F) ice-free

Resolution

0.1°C

Accuracy

±0.5°C

GENERAL

Power Supply

3 x 1.5 V AA Alkaline or Lithium
batteries

Lifetime (at 1 hr reading interval)

With Lithium batteries
min. 5 years

With Alkaline batteries
min. 1.5 years (high quality batteries)

Memory

4 MB

GENERAL (continued)

Number of Measured Values

Approx. 500 000

Reading Interval

1 second - 24 hours (selectable)

Storage Interval

1 second - 24 hours (selectable)

Dimensions

Communication Unit
L x Ø 320 mm x 23 mm (12.6 in x .0.9 in)

Pressure Probe
L x Ø 245 mm x 22 mm (9.6 in x 0.87 in)

System Length

(cable length incl. communication
unit/pressure probe)
1 - 200 m ±0.25 cm

Weight

Communication Unit
(incl. batteries) approx. 0.360 kg (0.8 lbs.)

Pressure Probe
approx. 0.260 kg (0.6 lbs.)

Interface

Infrared (IrDA)

Casing Material

ABS, V4A (DIN 1.4539)

Storage Temperature

–40 to 85°C

Water Protection Rating

Communication Unit
IP 68 immersion depth max. 2 m,
duration of immersion max. 24 h

Pressure Probe
IP 68