MI70 specifications - GM70

GM70 User Guide

Document code
Document type
User guide
Table 1. MI70 measurement indicator
Property Description/Value
Operating environment
Operating temperature −10 ... +40 °C (+14 … +104 °F)
Operating humidity 0 ... 100 %RH, non-condensing
Storage temperature −40 ... +70 °C (-40 ... +158 °F)
Inputs and outputs
Max. no of probes 2
PC interface MI70 Link software with USB or serial port cable
Power supply Rechargeable NiMH battery pack with AC adapter or 4 × AA size alkalines, type IEC LR6
Analog output: 1
Scale 0 ... 1 V DC
Output resolution 0.6 mV
Accuracy 0.2 % full scale
Temperature dependence 0.002 %/˚C (0.01 %/˚F) full scale
Minimum load resistor 10 kΩ to ground
Mechanical specifications
Housing classification

IP54: Limited protection against dust. Protected from water splashes from any direction.

Housing materials ABS/PC blend
Weight 400 g (14 oz)
EMC compliance EN 61326-1, portable equipment
Menu languages English, Chinese, Spanish, Russian, French, Japanese, German, Swedish, Finnish

LCD with backlight

Graphic trend display of any parameter

Character height up to 16 mm (0.63 in)

Alarm Audible alarm function
Data logging capacity 2700 real time data points
Logging interval 1 s to 12 h
Logging duration 1 min ... memory full
Resolution 0.01 %RH, 0.01 °C/°F, 0.01 hPa, 0.01 aw, 10 ppm / 0.01 %CO2
Table 2. MI70 battery operation time
Property Value/Description
Typical charging time 4 hours
Operation times
Continuous use (with handle) Better than 8 h at +20 ˚C (+68 °F)
Continuous use (with pump) Better than 5 h at +20 ˚C (+68 °F) without load
Data logging use (one probe) Up to 30 days depending on logging interval
1 The specifications apply only when analog output is enabled for the handheld meter.