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- Analogue hand-held refractometers ORA series
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Refractometers, hand-held, precision
For simple, manual measurement of concentrations and refractive indices of liquids. Hand-held, precision refractometers with focussing eyepiece, soft rubber eyecups (to reduce straylight ingress, also spectacle lenses do not slip off and are not scratched), case and conversion tables. Hand-held refractometers cannot be fitted with a thermostatic controller and so measurements have to be temperature compensated.
Models with extra code M: Basic model
Models with extra code T: with automatic temperature compensation (ATC)
Models with extra codeα: with automatic temperature compensation (ATC) and protection class IP65
Models with extra code H: for hot samples, with prism made of tempered glass
Refractometers, hand-held, precision
PART NO.4AJ-9801372
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-S10a||0.0 ... 10.0 g/100 g Sodium chloride|| ||±0.2 g/100 g Sodium chloride|| || || || || || || || || || || || || || ||1
Atago
2471
Pocket refractometers
Refractometers hand-held
0
4
1
1
Price: €139.73
Out of Stock
PART NO.4AJ-9801370
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-S10M||0.0 ... 10.0 g/100 g Sodium chloride|| || || || || || || || || || || || || || || ||1
Atago
2473
Pocket refractometers
Refractometers hand-held
0
5
7
1
Price: €100.98
Out of Stock
PART NO.4AJ-9801360
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-RI||1.435 ... 1.520 nD|| || || || || || || || || || || || || || || ||1
Atago
2612
ATAG2612
Pocket refractometers
Refractometers hand-held
0
3
12
1
Price: €94.86
Out of Stock
PART NO.4AJ-9801359
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-S/Mill-a||0.0 ... 100.0 ‰ Salinity, Sea water
1.000 ... 1.070 Spec. density|| ||±2 ‰ Salinity, Sea water
±0.001 Spec. density|| || || || || || || || || || || || || || ||1
1.000 ... 1.070 Spec. density|| ||±2 ‰ Salinity, Sea water
±0.001 Spec. density|| || || || || || || || || || || || || || ||1
Atago
2491
140850010
Pocket refractometers
Refractometers hand-held
0
4
9
1
Price: €150.97
Out of Stock
PART NO.4AJ-9801348
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-BR||0 ... 70 % (Freezing point coolant: Ethylene glycol and Propylene glycol)
0 ... -50 °C (Freezing point coolant: Ethylene glycol and Propylene glycol)|| || || || || || || || || || || || || || || ||1
0 ... -50 °C (Freezing point coolant: Ethylene glycol and Propylene glycol)|| || || || || || || || || || || || || || || ||1
Atago
2930
263130250
ATAG2930
Pocket refractometers
Refractometers hand-held
0
7
11
1
Price: €195.84
Out of Stock
PART NO.4AJ-9801335
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-S28M||0.0 ... 28.0 g/100 g Sodium chloride|| || || || || || || || || || || || || || || ||1
Atago
2483
227870050
ATAG2483
Pocket refractometers
Refractometers hand-held
0
7
8
1
Price: €100.98
Out of Stock
PART NO.4AJ-9801333
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
HHR-2N||12.0 ... 30.0 % Humidity (Honey)|| || || || || || || || || || || || || || || ||1
Atago
2522
252210100
635-0140
Pocket refractometers
Refractometers hand-held
0
5
15
1
Price: €207.05
Out of Stock
PART NO.4AJ-9801313
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
R-5000||1.333 ... 1.520 nD|| || || || || || || || || || || || || || || ||1
Atago
2350
165510050
Pocket refractometers
Refractometers hand-held
0
4
14
1
Price: €364.14
Out of Stock
PART NO.4AJ-9801312
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
HSR-500||0.0 ... 90.0 % Brix|| || || || || || || || || || || || || || || ||1
Atago
2340
23403
Pocket refractometers
Refractometers hand-held
0
5
13
1
Price: €364.14
Out of Stock
PART NO.4AJ-9801302
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-53M||0.0 ... 53.0 % Brix|| || || || || || || || || || || || || || || ||1
Atago
2353
ATAG2353
Pocket refractometers
Refractometers hand-held
0
4
6
1
Price: €94.86
Out of Stock
PART NO.4AJ-9801301
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-20T||0.0 ... 20.0 % Brix|| ||±0.2 % Brix|| || || || || || || || || || || || || || ||1
Atago
2382
ATAG2382
Pocket refractometers
Refractometers hand-held
2
3
3
1
Price: €106.07
Low Stock
PART NO.4AJ-7970129
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-OE||0 ... 130 °Oe (Wine)
0.0 ... 33.0 % Brix (Wine)|| ||±2 °Oe (Wine)
±0.2 % Brix (Wine)|| || || || || || || || || || || || || || ||1
0.0 ... 33.0 % Brix (Wine)|| ||±2 °Oe (Wine)
±0.2 % Brix (Wine)|| || || || || || || || || || || || || || ||1
Atago
2591
Pocket refractometers
Refractometers hand-held
0
4
18
1
Price: €139.73
Out of Stock
PART NO.4AJ-7653540
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-S28a||0.0 ... 28.0 g/100 g Sodium chloride|| ||±0.2 g/100 g Sodium chloride|| || || || || || || || || || || || || || ||1
Atago
2481
Pocket refractometers
Refractometers hand-held
0
3
2
1
Price: €139.73
Out of Stock
PART NO.4AJ-7652042
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-100H||60.0 ... 100.0 % Brix|| ||±0.5 % Brix|| || || || || || || || || || || || || || ||1
Atago
2384
ATAG2384
Pocket refractometers
Refractometers hand-held
0
4
24
1
Price: €168.30
Out of Stock
PART NO.4AJ-7619590
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER 53a||0.0 ... 53.0 % Brix|| ||±0.5 % Brix|| || || || || || || || || || || || || || ||1
Atago
2351
Pocket refractometers
Refractometers hand-held
0
5
0
1
Price: €139.73
Out of Stock
PART NO.4AJ-6286461
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-Honey/BX||12.0 ... 30.0 % Humidity (Honey)
58.0 ... 90.0 % Brix (Honey)|| ||±0.2 % Brix (Honey)|| || || || || || || || || || || || || || ||1
58.0 ... 90.0 % Brix (Honey)|| ||±0.2 % Brix (Honey)|| || || || || || || || || || || || || || ||1
ATAGO
2514
MASTERHONE
Pocket refractometers
Refractometers hand-held
0
6
25
1
Price: €145.85
Out of Stock
PART NO.4AJ-6286460
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-KMW||0.0 ... 27.0 °KMW (Wine)
0.0 ... 33.0 % Brix (Wine)|| ||±0.5 °KMW (Wine)
±0.5 % Brix (Wine)|| || || || || || || || || || || || || || ||1
0.0 ... 33.0 % Brix (Wine)|| ||±0.5 °KMW (Wine)
±0.5 % Brix (Wine)|| || || || || || || || || || || || || || ||1
ATAGO
2593
MASTERKMW
Pocket refractometers
Refractometers hand-held
0
5
20
1
Price: €139.73
Out of Stock
PART NO.4AJ-6286459
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-GOE||30 ... 170 °Oe (Wine)
0.0 ... 40.0 % Brix (Wine)|| ||±2 °Oe (Wine)
±0.5 % Brix (Wine)|| || || || || || || || || || || || || || ||1
0.0 ... 40.0 % Brix (Wine)|| ||±2 °Oe (Wine)
±0.5 % Brix (Wine)|| || || || || || || || || || || || || || ||1
ATAGO
2592
MASTERGOE
Pocket refractometers
Refractometers hand-held
0
4
19
1
Price: €139.73
Out of Stock
PART NO.4AJ-6261851
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER 500||0.0 ... 90.0 % Brix (Universal application)|| || || || || || || || || || || || || || || ||1
Atago
2363
Pocket refractometers
Refractometers hand-held
0
4
10
1
Price: €168.30
Out of Stock
PART NO.4AJ-6242307
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-S/MillM||0 ... 100 ‰ Sodium chloride|| || || || || || || || || || || || || || || ||1
Atago
2493
Pocket refractometers
Refractometers hand-held
0
3
27
1
Price: €134.64
Out of Stock
PART NO.4AJ-6238823
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-93H||45.0 ... 93.0 % Brix|| ||±0.5 % Brix|| || || || || || || || || || || || || || ||1
Atago
2374
Pocket refractometers
Refractometers hand-held
9
4
23
1
Price: €168.30
Low Stock
PART NO.4AJ-6235710
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-20M||0.0 ... 20.0 % Brix|| || || || || || || || || || || || || || || ||1
Atago
2383
Pocket refractometers
Refractometers hand-held
0
4
5
1
Price: €94.86
Out of Stock
PART NO.4AJ-6234218
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-50H||0.0 ... 50.0 % Brix|| ||±0.5 % Brix|| || || || || || || || || || || || || || ||1
Atago
2354
ATAG2354
Pocket refractometers
Refractometers hand-held
0
5
26
1
Price: €168.30
Out of Stock
PART NO.4AJ-6231790
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-TA||0.0 ... 25.0 % T.A. (Wine)
0.0 ... 40.0 % Brix (Wine)|| ||±0.3 % T.A. (Wine)
±0.2 % Brix (Wine)|| || || || || || || || || || || || || || ||1
0.0 ... 40.0 % Brix (Wine)|| ||±0.3 % T.A. (Wine)
±0.2 % Brix (Wine)|| || || || || || || || || || || || || || ||1
Atago
2590
ATAG2590
Pocket refractometers
Refractometers hand-held
0
5
17
1
Price: €139.73
Out of Stock
PART NO.4AJ-6230298
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-20a||0.0 ... 20.0 % Brix (Fruit juice, cutting oil)|| ||±0.2 % Brix (Fruit juice, cutting oil)|| || || || || || || || || || || || || || ||1
Atago
2381
Pocket refractometers
Refractometers hand-held
0
4
16
1
Price: €139.73
Out of Stock
PART NO.4AJ-6230295
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-80H||30.0 ... 80.0 % Brix|| ||±0.5 % Brix|| || || || || || || || || || || || || || ||1
Atago
2364
ATAG2364
Pocket refractometers
Refractometers hand-held
0
3
22
1
Price: €168.30
Out of Stock
PART NO.4AJ-6229977
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-BAUME||0.0 ... 21.0 °Bé (Wine)
0.0 ... 40.0 % Brix (Wine)|| ||±0.3 °Bé (Wine)
±0.5 % Brix (Wine)|| || || || || || || || || || || || || || ||1
0.0 ... 40.0 % Brix (Wine)|| ||±0.3 °Bé (Wine)
±0.5 % Brix (Wine)|| || || || || || || || || || || || || || ||1
Atago
2594
ATAG2594
Pocket refractometers
Refractometers hand-held
0
4
21
1
Price: €139.73
Out of Stock
PART NO.4AJ-9801472
81119||81638||79561||79112||79073||79603||81398||79504||81275||81660||81768||81348||79719||79640||81498||79556||79404||79925||81657
Type||Measured range||Resolution||Accuracy||Min. temperature||Max. temperature||Temperature||Width||Depth||Height||Dimensions (WxDxH)||Weight||Plug type||Type of auxiliary energy||Battery/rechargeable battery||Power supply||IP code||Warranty||PK
MASTER-53T||0.0 ... 53.0 % Brix|| ||±0.5 % Brix|| || || || || || || || || || || || || || ||1
Atago
2352
Pocket refractometers
Refractometers hand-held
0
5
4
1
Price: €106.07
Out of Stock