Amprobe ULD-400 Series, User Manual, Page: 17 / 66

13
6. SPECIFICATIONS
Features ULD-400-R ULD-400-T
Sensitivity Adjustment Yes N/A
Volume Adjustment Yes N/A
Signal Level Adjustment N/A Yes
Earphone Jack
Yes
(compatible with 3.5 mm audio jack) N/A
Display Size LCD 2.5 in (6.35 cm) N/A
Display Dimensions 1.45 x 1.93 in (36.72 x 48.96 mm) N/A
Display Resolution 240(RGB) x 320 pixels N/A
Display Type TFT-LCD (262 K) N/A
Display Color True, 16bit/color N/A
Frequency Range 20 kHz to 90 kHz Typical 40 kHz squarewave
Filter
±5 KHz of main noise frequency,
up to three filters
N/A
Power Supply 4 x 1.5 V AA (LR6) alkaline batteries 2 x 1.5 V AAA (LR03) alkaline batteries
Power Consumption
(typical) 75 mA 33 mA
Battery Life (typical) 105 hours (Alkaline) 60 hours (Alkaline)
Low battery indication
Yes (Red LED)
APO function 60 minutes when in idle 60 minutes when in idle
Weight Approx. 0.518 lb (0.235 kg) Approx. 0.335 lb (0.152 kg)
Dimensions
7.547 x 2.984 x 1.791 in
(183 x 75 x 43 mm) 5.295 x 2.559 x 1.326 in
(137 x 65 x 33 mm)
Operating Temperature -4 °F to 122 °F (-20 °C to 50 °C)
Storage Temperature -4 °F to 158 °F (-20 °C to 70 °C)
Operating Humidity <80% RH
Pollution Degree 2
Protection IP40
Certifications
Electromagnetic
Compatibility (EMC)
EN 61326-1
Korea (KCC): Class A Equipment (Industrial Broadcasting & Communication
Equipment)
[1]
[1]
This product meets requirements for industrial (Class A) electromagnetic
wave equipment and the seller or user should take notice of it. This
equipment is intended for use in business environments and is not to be used
in homes.