Electrical Specifications:
(23+/- 5℃, 10 minutes after turning on the power)
DCmA SOURCE (Max. load 1K, Max. voltage supply 24V)
Range | Resolution | Accuracy |
4 - 20mA, 0 - 20mA, 0 - 24 mA | 1µA | ± 0.05% ±14A*1 |
When output open, the LCD displays “OL”.
*1 Users will get the better accuracy ±0.05%±5dgts if they can move the sliding switch to temperature
or frequency function and then switch back to mA range before they perform the DCmA SOURCE function.
DCmV, DCV SOURCE (Max. load 1mA, Short circuit protection＜100mA）
Range | Resolution | Accuracy |
0 - 100mV | 10µV | ± 0.05% ± 30µV |
0.1 - 1.0000V | 100µV | ± 0.05% ± 300µV |
1 - 12.000V | 1mV | ± 0.05% ± 3mV |
When output short circuit, the LCD displays “OL”.
ACmA MEASURE (Ture RMS)
Range | Resolution | Accuracy |
50/60Hz | 40-1KHz |
24mA | 1µA | ±1%±5dgts | ±2%±5dgts |
DCmA MEASURE
Range | Resolution | Accuracy |
24mA | 1µA | ±0.05%±2dgts |
DCV MEASURE (Overload protection AC 600V, Input impedance 10MΩ)
Range | Resolution | Accuracy |
2.4V | 0.1 mV | ±1%±3dgts |
24V | 1 mV |
240V | 10 mV |
600V | 100mV | ±1.5%±3dgts |
ACV MEASURE (Ture RMS)
(Overload protection AC 600V, Input impedance 10MΩ)
Range | Resolution | Accuracy |
50/60Hz | 40-1KHz |
24V | 1 mV | ±1%±5dgts | ±2%±5dgts |
240V | 10 mV | ±1%±5dgts |
600V | 100mV | ±1.5%±5dgts |
Frequency SOURCE (TTL, Square wave)
Range (Hz) | Resolution | Accuracy |
1.0~1000.0Hz | 0.1Hz | ±0.1%±0.3Hz |
1000~10000Hz | 1Hz | ±0.1%±3Hz |
10000~20000Hz | 1Hz | ±0.1%±10Hz |
Frequency MEASURE (Sensitivity RMS 1V)
Range (Hz) | Resolution | Accuracy |
1.000~39.999Hz | 0.001Hz | ±0.5%±0.003Hz |
40.00~399.99Hz | 0.01Hz | ±0.5%±0.03Hz |
0.4000K~3.999KHz | 0.1Hz | ±0.5%±0.3Hz |
4.000K~39.999KHz | 1Hz | ±0.5%±3Hz |
40.00K~399.99KHz | 10Hz | ±0.5%±30Hz |
0.4000M~1.2000MHz | 1KHz | ±0.5%±3KHz |
Duty Cycle SOURCE/MEASURE (1~20KHz）
Range | Resolution | Accuracy |
1% to 99% | 1% | ±1%±30μS |
Temperature Thermocouples
(SOURCE and MEASURE, 0.1C & 0.1F Resolution, Internal Cold Junction Compensation,
thermocouples accuracy not included, 3 minutes after plugging in thermocouples.)
| °C | °F |
Range | Accuracy | Range | Accuracy |
K | -200 to -150 | 2.0 | -382 to -238 | 3.6 |
-150 to 0 | 1.2 | -238 to 32 | 2.1 |
0 to 1000 | 0.8 | 32 to 1832 | 1.4 |
1000 to 1370 | 1.2 | 1832 to 2498 | 2.1 |
J | -200 to -150 | 2.0 | -382 to -238 | 3.6 |
-150 to 0 | 1.0 | -238 to 32 | 1.8 |
0 to 1050 | 0.7 | 32 to 1922 | 1.2 |
E | -200 to -150 | 1.5 | -382 to -238 | 2.7 |
-150 to 0 | 0.9 | -238 to 32 | 1.6 |
0 to 850 | 0.7 | 32 to 1562 | 1.2 |
T | -200 to -150 | 1.5 | -382 to -238 | 2.7 |
-150 to 0 | 1.2 | -238 to 32 | 2.1 |
0 to 400 | 0.8 | 32 to 752 | 1.4 |
R | 0 to 500 | 1.8 | 32 to 932 | 3.2 |
500 to 1760 | 1.5 | 932 to 3200 | 2.7 |
S | 0 to 500 | 1.8 | 32 to 932 | 3.2 |
500 to 1760 | 1.5 | 932 to 3200 | 2.7 |
N | -200 to 0 | 1.5 | -328 to 32 | 2.7 |
0 to 1300 | 0.9 | 32 to 2372 | 1.6 |
L | -200 to 0 | 0.9 | -328 to 32 | 1.6 |
0 to 900 | 0.7 | 32 to 1652 | 1.2 |
U | -200 to 0 | 1.1 | -328 to 32 | 1.9 |
0 to 600 | 0.7 | 32 to 1112 | 1.2 |
B | 600 to 800 | 2.2 | 1112 to 1472 | 3.9 |
800 to 1000 | 1.8 | 1472 to 1832 | 3.2 |
1000 to 1820 | 1.4 | 1832 to 3308 | 2.5 |
C | 0 to 1800 | 1.0 | 32 to 3272 | 1.8 |
1800 to 2310 | 1.5 | 3272 to 4190 | 2.7 |
Resistance (Ω) MEASURE (Open voltage 0.4V, Overload protection AC 600V)
Range | Resolution | Accuracy |
400Ω | 0.01Ω | ±1%±20dgts |
4KΩ | 0.1Ω | ±1%±2dgts |
40KΩ | 1Ω |
400KΩ | 10Ω |
4MΩ | 100Ω | ±1.5%±2dgts |
40MΩ | 1KΩ |
Continuity MEASURE:
Open voltage 2V, Overload protection AC 600V, <10Ω Beep.
Diode MEASURE (Open voltage 2V, Overload protection AC 600V)
Range | Resolution | Accuracy |
0~1.9999V | 0.0001V | ±2.5%±5dgts |
General Specifications:
Dimension | 214.0 (L) x 98.7(W) x 56.0(H) mm 8.4" (L) x 3.9" (W) x 2.2" (H) |
Weight | 650g / 22.9oz (batteries included) |
Operation Environment | 0℃ ~ 50℃ < 85% RH |
Storage Environment | -20℃ ~ 60℃ , <75% RH |
Accessories | Carrying case x 1 User manual x 1 1.5V SUM-3 Battery x 5 K-type thermocouples (dual plugs) x 1 Alligator clips x 2 (black and red) Test leads x 2 (black and red) |
