| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $92.52 | $90.63 | $87.80 | $84.02 | Contact US |
ADS1292R ECG Module ECG Front End Respiration Heart Rate Impedance Acquisition Suitable for STM32
$40.78
ADS1292R ECG Module ECG Front End Respiratory Heart Rate Impedance Acquisition for Research Purpose
$40.78
SP-SLH Microscope Sample Clamping Bracket Glass Slide Holder Petri Dish Clamping Arm for Optics Experiment
$112.97
JPB-70A Pen-Shaped Dissolved Oxygen Meter Dissolved Oxygen Tester 0-20Mg/L For Aquaculture Pond
Features:
- Dot matrix backlight LCD display
- Automatic temperature compensation, fast response time
- Portable and easy to carry
- With our factory dissolved oxygen electrode (polarographic type film type)
Specifications:
- Model specification: JBP-70A
- Measurement type: fresh water, sewage
- Standard principle: polar film method
- Temperature compensation: automatic warming
- Measuring range: 0~20mg/L; 0~40℃
- Basic error: ±0.3mg/L; ±1℃
- Residual current: no more than 0.15mg/L
- Response time: not more than 30s (90% response at 20℃)
- Automatic temperature compensation range: 0~40℃
- Dimensions: 40 x 185mm/1.6 x 7.3" (Diameter x L)
- Weight: 88G/0.2LB
Packaged Included:
- 1 x Set of Dissolved Oxygen Meter
Note:
- Batteries are not included. It is recommended to use 4pcs 1.5V AAA batteries.
