GL612N/GL622N Specifications |
Leveling accuracy |
± 0.5 mm/10 m, 1/16" @ 100 ft, 10 arc seconds |
Grade accuracy |
± 1.0 mm/10 m, 1/8" @ 100 ft, 20 arc seconds |
Operating diameter |
appr. 800 m (2600 feet) with detector |
Grade range (Y, X-GL622) |
± 25% both axes (not simultaneously) |
Rotation: GL612 |
300, 600, 900 rpm / GL622: 0 to 900 rpm |
Scan mode |
5 preset sizes + variable adjustment (GL622) |
Laser type |
red diode laser 650 nm |
Laser class |
GL612 Class 2, <3.2 mW / GL622 Class 3A/3R, <5mW |
Self-leveling range |
appr. ± 14° |
Leveling indicators |
LCD indications and LED flashes |
Radio range (HL750) |
up to 80 m (260 ft) |
Power source |
NiMH battery pack |
Battery life1 |
35 hours NiMH; 40 hours alkaline |
Operating temp. |
-20°C to 50°C (-4°F to 122°F) |
Storage temp. |
-20°C to 70°C (-4°F to 158°F) |
Tripod attachments |
5/8 x 11 horizontally and vertically |
Dust and waterproof |
Yes - IP67 |
Weight |
3.1 kg (6.8 lbs) |
Low voltage indication |
LCD battery indicator |
Low voltage disconnection |
unit shuts off |
Warranty |
5 Years |
HL760 Laserometer Specifications |
Digital readout units |
mm, cm, ft, in, frac. in |
Reception height |
127 mm (5 inches) |
Six On-grade sensitivities |
- Ultra Fine 0.5 mm (~1/32 in)
- Super Fine 1 mm (~1/16 in)
- Fine 2 mm (~1/8 in)
- Medium 5 mm (~1/4 in)
- Coarse 10 mm (~1/2 in)
- Calibration Mode 0.1 mm (~1/64 in) |
Battery life (2 x AA) |
60+ hours continuous operation |
Auto shut-off |
30 minutes/24 hours |
Operating temp. |
-20°C to 50°C (-4°F to 122°F) |
Dust and waterproof |
Yes - IP67 |
Weight |
0.27 kg (9.5 oz) |
Warranty |
3 Years "No Excuses" |
RC602N Remote Control Specifications |
Operating range |
up to 150 m (490 ft) |
Power source |
2 x 1.5V AA alkaline batteries |
Battery life |
130 hours |
Dust and waterproof |
Yes - IP66 |
Weight |
0.26 kg (0.57 lbs) |