The NEW standard for rugged 

The Fluke 27 II and 28 II digital multimeters define a new standard for operating in harsh conditions with the features and accuracy to troubleshoot most electrical problems. Both meters have IP 67 (waterproof and dustproof) rating, MSHA approvals, extended operating temperature range of -15 °C to +55 °C (5 °F to 131 °F, -40 °C for up to 20 minutes) and 95 % humidity, and have been designed and tested to withstand a 3 m (10 ft) drop. The Fluke 20 Series Multimeters are built to work in the toughest environments.

 

Accuracy specifications
DC voltage	Range  0.1 mV to 1000 V Accuracy  27-II:0.1 % +1 28-II:0.05 % + 1
AC voltage	Range  0.1 mV to 1000 V Accuracy  27-II: 0.5 % +3 28-II: 0.7 % +4
DC current	Range  0.1 μA to 10 A Accuracy  27-II: 0.2 % + 4 28-II: 0.2 % + 4
AC current	Range  0.1 μA to 10 A Accuracy  27-II: 1.5 % + 2 28-II: 1.0 % + 2
Resistance	Range  0.1 Ω to 50 MΩ
Display counts	27-II  6000 28-II  6000/19,999
Capacitance	1 nF to 9999 μF
Frequency	0.5 Hz to 199.99 kHz
Temperature	27-II: N/A 28-II: -200 °C to +1090 °C
Low pass filter (Measurement on VSD’s)	27-II: N/A  28-II: Yes
Compliance	CAT IV 600 V , CAT III 1000V
IP rating	27-II:  IP 67 28-II:  IP 67
Power	Three AA batteries
Battery life	800 hours

 

General specifications
Display	Bar graph/backlight  Yes/Yes
Data storage	Peak transient capture  250 μS (28 II) Min/Max/Avg  Yes Reading hold  Yes
Other features	Relative readings (zero)  Yes Battery type  Three AA batteries
Warranty and protection	Safety rating  CAT IV 600 V/CAT III 1000 V Mine Safety  MSHA Approved External protection  Rubber holster Drop test  10 feet drop test Dustproof/waterproof  Yes, IP 67 rated Warranty  Limited lifetime Size (HxWxL) with holster  6.35 cm x 10.0 cm x 19.81 cm (2.5 in x 3.93 in x 7.8 in) Weight with holster  698.5 g (1.54 lb)

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