Smart sensor AS982 Surface resistance meter
- Dimensions: 15*6*3
- Operating Temperature: 0-50C / 32-122F
- Accuracy Class: ( /-10)%(100K~10G)
- Testing Voltage: no
- Measuring Range: 10^(3) – 10^(12) OHM
- Model Number: AS982
- Display Type: Digital Only
- DIY Supplies: ELECTRICAL
- Brand Name: SMART SENSOR
- Origin: Mainland China
- Certification: CE,FCC
- display type: segment type big LCD with back light
- temperature accuracy: /-2%
- operation voltage: 9V
- low battery detection: when battery icon empty,please replace it with new battery
- operation humidity: 10-70RH%
1. All products with original packaging box, so that can protect the products well on the shipping way avoid damage.
2. The product does not contain the battery because of the limitation of the airline company.
3. Warranty: All units are with Retail box. and we offer Long warranty period of 2 years,in two years will repair for free.
4. Shipping Way: if you need it faster, you can choose Aliexpress standard shipping,also have China post airmail !
As one resistance meter for object surface,AS982 can measure the resistance value on abject surface by putting two parallel electrodes close to object surface to be measured,so as to judge whether the measured abject is a conductor,static material or insulator;meanwhile the meter can be used to measure the resistance to ground of object,which is specially applied to different antistatic fields.Also the unit can measure the environment temperature for your reference
| display type | segment type big LCD with back light |
| resistance range | 10^(3) – 10^(12) OHM |
| tempearture range | 0-50 C |
| resistance accuracy | (+/-10)%(100K~10G) |
| tempearture accuracy | +/- 2% |
| opeartion voltage | 9V(battery not include) |
| low battery detection | when battery icon empty,please replace it with new
battery(alkaline battery recommended) |
| operation temperature | 0-50 C |
| operation humidity | 10-70RH% |
| Package Contents | 1pc AS982 1pc user’s manual English |
LCD display description:
| Resiatance range: | |
| 10^(3) – 10^(5) OHM | conductive material |
| 10^(6) – 10^(11) OHM | static dissipative material |
| >=10^(12) OHM | insulation material |
| resistance value
less than 1K(10^(3)): |
display show”10^(3)”(1K)OHM |
| resistance value
large than 1T(10^(12))OHM: |
display show”OL” |
Instrument operation:
| 1.power: | press”ON/OFF”key to turn unit on or off |
| 2.data hold: | press”data hold”key once to hold the measured data,LCD shown”HOLD”icon,
press”data hold”key again to release the hold function |
| 3.temperature unit selection: | press “C/F”key to select the temperature unit sequentially |
| 4.minimum data hold | press”MIN”key screen shown”MIN”icon,that moment lcd screen show minimum value of the
surface resistance,press”MIN”key again to release the function,back to normal reading |
| 5.back light | press”back light”key once to turn on the LCD back light,press again to turn back light off |
| 6.auto power off function | to save the battery power,if no any key in,unit will be turn off after 30 minutes.
to select auto ON/OFF function,press “C/F”key more than 3 seconds,lcd screen shown”◔”icon means have auto power off function,no icon means no auto power on function |
| 7.Chinese/English language selection: | depress”back light” and “hold”key at the same times more than 3 seconds,
can switch language between Chinese and English sequentially |
| 8.battery replacement: | if the battery power icon empty,please replace it with a new battery immediately.
(highly recommended use alkaline type battery) |
measurement method:
| a.object surface resistance measure: | place the contact probe to the object surface firmly,about 3-5 seconds LCD display
shown the measured value and the conductivity. (conductive material/static material or insulation material) |
| b.measure resistance to ground(rtg): | plug the ground wire jack to the top hole of the unit,one end (Alligator Clip)of the
ground wire connected to groundmthen place the unit contact probe to the object flat surface,hold firmly,3-5 seconds later the measured value shown at the lcd screen |
| c.resistance range: | 10^(3) – 10^(5) OHM: conductive material
10^(6) – 10^(11) OHM:static dissipative >=10^(12) OHM:insulation material |
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