Features:
★ Measuring range:pH 0.00～14.00 ,ORP -999mV～999mV,temperature：0～60℃
★ LED segment code LCD display (pH/ORP value and temperature value)
★ Numerical calibration and temperature calibration function
★ Using 32-bit high-performance processor, high stability and low power consumption.
★ 2 sets of calibration fluids: ①6.86 and 4.00 ②6.86 and 9.18, can be switched at will.
★ Automatically identify the standard solution, the standard solution does not match and the calibration cannot be completed
★ The pH/ORP mode can be switched freely, and the pH/ORP electrode head is easy to replace
★ Automatic shutdown after five minutes without key operation
★ Low battery reminder function
★ Long standby technology, theoretical standby time is more than one year
★ Protection level: IP65
Pocket PH Meter Pen ORP meter NPT-PH101 laboratory ph meter
Technical Parameters:
★ Resolution：0.01pH/1mV, 0.1℃
★ Accuracy：±0.02pH， ±2mV， ±0.3℃
★ Automatic temperature compensation：0～60℃ NTC 10K
★ Working conditions: ambient temperature is 0～60℃, relative humidity ≤90%
★ Working voltage: NPT-PH101 button batteries 4x1.5V;
★ NPT-PH106 rechargeable lithium battery 3.7V
★ Size: Overall: 204mm×46mm, large screen(NPT-PH106): 25mm×32mm, small screen(NPT-PH101) :20mm×28mm
★ Weight: NPT-PH101:111g; NPT-PH106: 128g
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