TOMZN 1P MCB DC 250V 200A overload circuit breaker for DC solar photovoltaics.
*Product photo is illustrative
The device is used to measure the internal resistance of cells, batteries, resistors and other components.
Features
Model: YR1035 +
Brand: YAOREA
Weight: 196 g
Weight including probes: 236 g
Case material: ABS
Colour: black
Operating voltage / charging: 5 V
Maximum charging current: 2 A
Measuring range: 0.01 mΩ ~ 200 Ω; 0 V ~ 100 V DC
Probe cable length: approx. 75 cm
Operating temperature range: 10 ° C ~ 40 ° C at relative humidity up to 90%
Dimensions (W × H × D): 74 × 142 × 27 mm
Four-wire and four-point 1 kHz AC-sinusoidal digital meter of internal resistance and battery voltage in the range of 0.00001 Ω to 200 Ω and 0 V to 100 V, designed for measuring batteries of type Pb, Li-Ion, Ni-MH, Li-Pol, LiFePO4, Ni-H2, Ni-Cd, as well as alkaline and dry cells, button cells, resistors, etc.
The device is used to measure the internal resistance of batteries and voltages of a maximum of 100 V and only direct current. The device can also measure the resistance of resistors in the circuit and other components. In this case, make sure that such a circuit is not under load. Failure to follow these instructions may result in irreversible damage to the device.
Range: | Minimum resolution value: | Accuracy ± ([percentage accuracy] + [least significant digit]: |
20 mΩ | 0,01 mΩ | 0,7% + 7 (if ZR function is enabled) |
200 mΩ | 0,1 mΩ | 0,5% + 5 |
2Ω | 1 mΩ | 0,5% + 5 |
20Ω | 10 mΩ | 0,5% + 5 |
200 Ω | 0,1 Ω | 0,6% + 5 |
If the measured resistance values are lower than 5% and higher than 95% of the preset measuring range, the accuracy may be lower than indicated.
Range: | Minimum resolution value: | Accuracy ± (% of reading + % of range) |
1 V | 0,00001 V | 0,35 + 0,015 |
10 V | 0,0001 V | 0,30 + 0,010 |
100 V | 0,001 V | 0,30 + 0,015 |