Performance specifications

Accuracy

ISO 17123-2, standard deviation height measuring per 1km(3280.84 ft) of double levelling

Trimble DiNi 0.3mm per km

Electronic measurement

Invar precision bar code staff

0.3mm(0.001ft)

Standard bar code staff

1.0mm(0.004ft)

Visual measurement

1.5mm(0.005ft)

Distance measurement

With a 20m (65.62ft) sighting distsnce

Invar precision bar code staff

20mm(0.066ft)

Standard bar code staff

25mm(0.082ft)

Visual measurement

0.2m(0.656ft)

Trimble DiNi 0.7mm per km

Electronic measurement

Invar precision bar code staff

0.7mm(0.002ft)

Standard bar code staff

1.3mm(0.004ft)

Visual measurement

2.0mm(0.007ft)

Distance measurement

With a 20m (65.62ft) sighting distsnce

Invar precision bar code staff

25mm(0.082ft)

Standard bar code staff

30mm(0.098ft)

Visual measurement

0.3m(0.984ft)

Range

Electronic measurement

1.5m-100m(4.92ft-328.08ft)

Distance measurement

from 1.3(4.265ft)

Electronic measurement

Trimble DiNi 0.3mm per km

Resolution height measurement

0.01mm /0.00001ft/ 0.00001in

Resolution distance measurement

1mm(0.003ft)

Measurement time

3s

Trimble DiNi 0.7mm per km

Resolution height measurement

0.1mm /0.0001ft/ 0.0001in

Resolution height measurement

10mm(0.033ft)

Measurement time

2s

Horizon circle

Type of graduation

400 grads and 360 deg

Graduation interval

1 grad and 1 deg

Estimation to

0.1 grad and 0.1 deg

Measurement programs

Trimble DiNi 0.3mm per km

Standard programs

Single measurement with and without stationing,
stakeout, line levelling with intermediate sight
and stakeout, line adjustment

Levelling methods

BF, BFFB, BFBF, FBBF
aBF, aBFFB, aBFBF, aFBBF

Trimble DiNi 0.7mm per km

Standard programs

Single measurement with and without stationing,
stakeout, line levelling with intermediate sight
and stakeout

Levelling methods

BF, BFFB, aBF, aBFFB

Environmental

Operating temperature

-20ºC to 50ºC(-4ºF to 122ºF)

Dust- and water-proof

IP55

General specifications

Telescope

Aperture

40mm(0.131ft)

Field of view at 100m

2.2m(7.217ft)

Electronic measurement field

0.3m(0.984ft)

Magnification

Trimble DiNi 0.3mm per km

32x

Trimble DiNi 0.7mm per km

26x

Compensasor

Inclination range

±15′

Setting accuracy

Trimble DiNi 0.3mm per km

±0.2″

Trimble DiNi 0.7mm per km

±0.5″

Circular level

8′/2 mm with illumination

Display

Graphical, 240x160 pixels, monochrome with illumination

Keyboard

19-key alpha-numeric and 4 way arrow key for navigation

Recording

Internal memory

Up to 30,000 data lines

External memory

USB flasf drive support

Data transfer

USB interface data transfer between PC and DiNi
(two-way communication)

Real-time clock  and temperature sensor

Trimble DiNi 0.3mm per km

Recording time or temperature

Trimble DiNi 0.7mm per km

N/A

Power supply

Internal battery

Li-lon, 7.4V/ 2.3Ah 

Operating time

3 days working time without illumination

Weight
(including battery)

3.5kg(7.72lb)