Nade Analysis Instruments Ph Meter Portable PH/ORP meter 211 (-2.00 ~ 20.00)pH

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Description

Professional portable pH meter with relative mV measurement mode, 1 to 5 points calibration, setup menu contains 9 options, accuracy: 0.002pH.

pH Mode:
• Professional portable pH meter is equipped with a backlit LCD display.
• 1 to 5 points calibration with automatic recognition for USA, NIST and DIN buffers.
• Automatic electrode diagnosis shows the pH slope and offset.
• Automatic temperature compensation ensures accurate readings over the entire range.
• Calibration due alarm prompts user to calibrate the meter regularly.

ORP Mode:
• 1 point offset calibration allows adjusting the displayed value to a known standard.
• Relative and absolute millivolt modes ensure the reliable ORP measurements.

Nade Analysis Instruments Ph Meter Portable PH/ORP meter 211 (-2.00 ~ 20.00)pH

Feature

• Auto-Read function senses and locks the measurement endpoint.
• Auto-Power Off effectively conserves battery life.
• Setup menu allows setting the pH buffer group, number of calibration points, resolution,stability criteria, date and time, etc.
• Reset function automatically resumes all settings back to the factory defaults.
• Expanded memory stores or recalls up to 500 data sets.
• USB communication interface is easy to transfer data to PC.
• Multi-mode power scheme (batteries, power adapter and USB port) ensures that using the meter smoothly.

Specification

 

Model 221
pH  
Range -2.000 to 20.000pH
Resolution 0.001, 0.01, 0.1pH, selectable
Accuracy ±0.002pH
Calibration Points 1 to 5 points
pH Buffer Options USA, NIST, DIN, 2 custom buffers
ORP  
Range ±1999.9mV
Resolution 0.1, 1mV, selectable
Accuracy ±0.2mV
Calibration Points 1 point
Measurement Modes Relative or absolute mV
Temperature  
Range 0 to 105°C/32 to 221°F
Resolution 0.1°C/0.1°F
Accuracy ±0.5°C/±0.9°F
Offset Calibration 1 point
Calibration Range Reading ±10°C
General Specifications  
Temperature Compensation 0 to 100°C/32 to 212°F, manual or automatic
Stability Criteria Low or high
Calibration Due Alarm 1 to 31 days or off
Auto-Power Off 10, 20 or 30 minutes after last key pressed
Memory Stores up to 500 data sets
Output USB communication interface
Connector BNC, 3.5mm jack socket
Display Custom LCD (80×60mm)
Power 3×1.5V AA batteries or DC5V power adapter
Battery Life Approximately 150 hours (turn off the backlight)
Dimensions 170(L)×85(W)×30(H)mm
Weight 300g
Shipping & Returns Policy

Shipping Information

Dhaka Only: Same-day or next-day delivery within Dhaka city limits and cost only ৳80 TAKA.
Out Of Dhaka: 1–3 working days for most locations within Bangladesh and cost only ৳120 TAKA.

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Return Policy

You may return items purchased from Meter BD Shop within 7 days of receiving the product.

To be eligible for a return, the product must meet the following conditions:
1. Unused, 2. In the original packaging & 3. Proof of purchase.

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